2017 NAICS Manual

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NORTH

AMERICAN

INDUSTRY

CLASSIFICATION

SYSTEM

United States, 2017

EXECUTIVE OFFICE OF THE PRESIDENT

OFFICE OF MANAGEMENT AND BUDGET

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Foreword

The Instituto Nacional de Estadística y Geografía (INEGI) of Mexico, Statistics Canada, and the

United States Office of Management and Budget, through its Economic Classification Policy

Committee, have jointly updated the system of classification of economic activities that makes the

industrial statistics produced in the three countries comparable. The North American Industry

Classification System (NAICS) revision for 2017 is scheduled to go into effect for reference year

2017 in Canada and the United States, and 2018 in Mexico. NAICS was originally developed to

provide a consistent framework for the collection, analysis, and dissemination of industrial statistics

used by government policy analysts, by academics and researchers, by the business community, and

by the public. Revisions for 2017 were made to account for our rapidly changing economies.

Classifications serve as a lens through which to view the data they classify. NAICS is the first

industry classification system that was developed in accordance with a single principle of

aggregation, the principle that producing units that use similar production processes should be

grouped together. NAICS also reflects, in a much more explicit way, the enormous changes in

technology and in the growth and diversification of services that have marked recent decades.

Though NAICS differs from other industry classification systems, the three countries continue to

strive to create industries that do not cross two-digit boundaries of the United Nations’ International

Standard Industrial Classification of All Economic Activities (ISIC).

The actual classification reveals only the tip of the work carried out by dedicated staff from

INEGI, Statistics Canada, and U.S. statistical agencies. It is through their efforts, painstaking

analysis, and spirit of accommodation that NAICS has emerged as a harmonized international

classification of economic activities in North America.

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Preface

The North American Industry Classification System (NAICS) represents a continuing

cooperative effort among Statistics Canada, Mexico's Instituto Nacional de Estadística y Geografía

(INEGI), and the Economic Classification Policy Committee (ECPC) of the United States, acting on

behalf of the Office of Management and Budget, to create and maintain a common industry

classification system. With its inception in 1997, NAICS replaced the existing classification of each

country—the Standard Industrial Classification (1980) of Canada, the Mexican Classification of

Activities and Products (1994), and the Standard Industrial Classification (1987) of the United

States. Since 1997, the countries have collaborated in producing five-year revisions to NAICS in

order to keep the classification system current with changes in economic activities.

The North American Industry Classification System is unique among industry classifications in

that it is constructed within a single conceptual framework. Economic units that have similar

production processes are classified in the same industry, and the lines drawn between industries

demarcate, to the extent practicable, differences in production processes. This supply-based, or

production-oriented, economic concept was adopted for NAICS because an industry classification

system is a framework for collecting and publishing information on both inputs and outputs, for

statistical uses that require that inputs and outputs be used together and be classified consistently.

Examples of such uses include measuring productivity, unit labor costs, and the capital intensity of

production, estimating employment-output relationships, constructing input-output tables, and other

uses that imply the analysis of production relationships in the economy. The classification concept

for NAICS leads to production of data that facilitate such analyses.

In the design of NAICS, attention was given to developing production-oriented classifications

for (a) new and emerging industries, (b) service industries in general, and (c) industries engaged in

the production of advanced technologies. These special emphases are embodied in the particular

features of NAICS, discussed below. These same areas of special emphasis account for many of the

differences between the structure of NAICS and the structures of industry classification systems in

use elsewhere. NAICS provides enhanced industry comparability among the three North American

Free Trade Agreement (NAFTA) trading partners, while also increasing compatibility with the two-

digit level of the International Standard Industrial Classification (ISIC, Rev. 4) of the United

Nations.

NAICS divides the economy into 20 sectors. Industries within these sectors are grouped

according to the production criterion. A key feature of NAICS is the Information sector that groups

industries that primarily create and disseminate a product subject to copyright. The NAICS

Information sector brings together those activities that transform information into a commodity that

is produced and distributed, and activities that provide the means for distributing those products,

other than through traditional wholesale-retail distribution channels. Industries included in this

sector are telecommunications; broadcasting; newspaper, book, and periodical publishing; motion

picture and sound recording industries; libraries; and other information services.

Another feature of NAICS is a sector for Professional, Scientific, and Technical Services that

comprises establishments engaged in activities where human capital is the major input. The

industries within this sector are each defined by the expertise and training of the service provider.

The sector includes such industries as offices of lawyers, engineering services, architectural

services, advertising agencies, and interior design services.

A sector for Arts, Entertainment, and Recreation includes a wide range of establishments that

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operate facilities or provide services to meet varied cultural, entertainment, and recreational interests

of their patrons.

Another key sector, Health Care and Social Assistance, recognizes the merging of the boundaries

of health care and social assistance. The industries in this sector are arranged in an order that reflects

the range and extent of health care and social assistance provided. Some important industries are

family planning centers, outpatient mental health and substance abuse centers, and continuing care

retirement communities.

In the Manufacturing sector, an important subsector, Computer and Electronic Product

Manufacturing, brings together industries producing electronic products and their components. The

manufacturers of computers, communications equipment, and semiconductors, for example, are

grouped into the same subsector because of the inherent technological similarities of their

production processes, and the likelihood that these technologies will continue to converge in the

future. NAICS acknowledges the importance of these electronic industries, their rapid growth over

the past several decades and the likelihood that these industries will, in the future, become even

more important in the economies of the three North American countries.

This NAICS structure reflects the levels at which data comparability was agreed upon by the

three countries' statistical agencies. The boundaries of all the sectors of NAICS are delineated. In

most sectors, NAICS provides for comparability at the industry (five-digit) level. However, for one

of the three subsectors in Mining, Quarrying, and Oil and Gas Extraction, one of the three

industry groups in Utilities, one of the ten industry groups in Construction, two of the four

subsectors in Finance and Insurance, one of the three industry groups in the Real Estate

subsector, and two of the four subsectors in Other Services (except Public Administration),

three-country comparability occurs either at the industry group (four-digit) or subsector (three-

digit) level. For these sectors or subsectors, differences in the economies of the three countries

prevent full comparability at the NAICS industry level. For Retail Trade, Wholesale Trade, and

Public Administration, the three countries' statistical agencies have agreed, at this time, only on the

boundaries of the sector (two-digit level). Below the agreed upon level of comparability, each

country may add additional detailed industries, as necessary to meet national needs, provided that

this additional detail aggregates to the NAICS level.

The United States has adopted the revised classification in their statistical programs for the

reference year beginning in 2017.

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Acknowledgments

This 2017 revision of the North American Industry Classification System (NAICS) was an

immense undertaking requiring the time, energy, creativity, and cooperation of numerous people

and organizations throughout the three countries. The work that has been accomplished is a

testament to the individual and collective willingness of many persons and organizations both inside

and outside the government to contribute to the development of NAICS. Within the United States,

NAICS was revised under the guidance of the Office of Management and Budget by the Economic

Classification Policy Committee (ECPC). Members of the ECPC were Dennis Fixler and Edward

T. Morgan, Bureau of Economic Analysis, U.S. Department of Commerce; William G. Bostic, Jr.

(retired) and John B. Murphy (Chair), Bureau of the Census, U.S. Department of Commerce;

David Talan, Bureau of Labor Statistics, U.S. Department of Labor; and ex officio, Paul Bugg

(retired), Office of Management and Budget.

In addition to the parties listed above, OMB would like to acknowledge the dedicated staff of the

Classification Development Branch at the Bureau of the Census. This staff was responsible for

researching, summarizing, and making preliminary recommendations to the ECPC for comments

received from the public on 2017 NAICS revisions; for preparing documents summarizing the

ECPC position for use in negotiations with Canada and Mexico; and for preparing all of the

manuscript files for the published manual. It was their hard work and dedication that resulted in

this complete documentation of 2017 NAICS United States.

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Contents

Foreword ........................................................................................................................................ 1

Preface ........................................................................................................................................... 3

Acknowledgments ......................................................................................................................... 5

Explanation of Symbols ................................................................................................................ 11

Introduction .................................................................................................................................... 13

NAICS United States Structure ..................................................................................................... 25

Frequently Asked Questions About Economic Classifications .................................................... 77

Part I. Titles and Descriptions of Industries ................................................................................. 79

Sector 11. Agriculture, Forestry, Fishing and Hunting .................................................. 81

Subsector 111. Crop Production .................................................................. 81

Subsector 112. Animal Production and Aquaculture .................................. 92

Subsector 113. Forestry and Logging .......................................................... 98

Subsector 114. Fishing, Hunting and Trapping .......................................... 99

Subsector 115. Support Activities for Agriculture and Forestry ................ 100

Sector 21. Mining, Quarrying, and Oil and Gas Extraction ........................................... 105

Subsector 211. Oil and Gas Extraction ....................................................... 105

Subsector 212. Mining (except Oil and Gas) .............................................. 106

Subsector 213. Support Activities for Mining ............................................ 115

Sector 22. Utilities .......................................................................................................... 119

Subsector 221. Utilities ................................................................................ 119

Sector 23. Construction .................................................................................................. 123

Subsector 236. Construction of Buildings ................................................... 123

Subsector 237. Heavy and Civil Engineering Construction ....................... 127

Subsector 238. Specialty Trade Contractors ............................................... 131

Sector 31-33. Manufacturing ........................................................................................... 143

Subsector 311. Food Manufacturing ........................................................... 144

Subsector 312. Beverage and Tobacco Product Manufacturing ................. 164

Subsector 313. Textile Mills ........................................................................ 167

Subsector 314. Textile Product Mills .......................................................... 169

Subsector 315. Apparel Manufacturing ...................................................... 172

Subsector 316. Leather and Allied Product Manufacturing ........................ 175

Subsector 321. Wood Product Manufacturing ............................................ 177

Subsector 322. Paper Manufacturing .......................................................... 184

Subsector 323. Printing and Related Support Activities ............................. 189

Subsector 324. Petroleum and Coal Products Manufacturing .................... 192

Subsector 325. Chemical Manufacturing .................................................... 195

Subsector 326. Plastics and Rubber Products Manufacturing .................... 207

Subsector 327. Nonmetallic Mineral Product Manufacturing .................... 214

Subsector 331. Primary Metal Manufacturing ............................................ 222

Subsector 332. Fabricated Metal Product Manufacturing .......................... 230

Subsector 333. Machinery Manufacturing .................................................. 247

Subsector 334. Computer and Electronic Product Manufacturing ............. 266

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Subsector 335. Electrical Equipment, Appliance, and Component

Manufacturing ................................................................ 276

Subsector 336. Transportation Equipment Manufacturing ......................... 286

Subsector 337. Furniture and Related Product Manufacturing ................... 299

Subsector 339. Miscellaneous Manufacturing ............................................ 304

Sector 42. Wholesale Trade ............................................................................................ 313

Subsector 423. Merchant Wholesalers, Durable Goods ............................. 313

Subsector 424. Merchant Wholesalers, Nondurable Goods ....................... 330

Subsector 425. Wholesale Electronic Markets and Agents and Brokers .... 342

Sector 44-45. Retail Trade ............................................................................................... 345

Subsector 441. Motor Vehicle and Parts Dealers ........................................ 346

Subsector 442. Furniture and Home Furnishings Stores ............................. 349

Subsector 443. Electronics and Appliance Stores ....................................... 352

Subsector 444. Building Material and Garden Equipment and Supplies

Dealers ............................................................................ 353

Subsector 445. Food and Beverage Stores .................................................. 356

Subsector 446. Health and Personal Care Stores ........................................ 360

Subsector 447. Gasoline Stations ................................................................ 362

Subsector 448. Clothing and Clothing Accessories Stores ......................... 363

Subsector 451. Sporting Goods, Hobby, Musical Instrument, and Book

Stores .............................................................................. 367

Subsector 452. General Merchandise Stores ............................................... 370

Subsector 453. Miscellaneous Store Retailers ............................................ 372

Subsector 454. Nonstore Retailers .............................................................. 377

Sector 48-49. Transportation and Warehousing .............................................................. 379

Subsector 481. Air Transportation .............................................................. 379

Subsector 482. Rail Transportation ............................................................. 383

Subsector 483. Water Transportation .......................................................... 384

Subsector 484. Truck Transportation .......................................................... 386

Subsector 485. Transit and Ground Passenger Transportation ................... 389

Subsector 486. Pipeline Transportation ....................................................... 394

Subsector 487. Scenic and Sightseeing Transportation .............................. 395

Subsector 488. Support Activities for Transportation ................................. 397

Subsector 491. Postal Service ...................................................................... 403

Subsector 492. Couriers and Messengers .................................................... 404

Subsector 493. Warehousing and Storage ................................................... 405

Sector 51. Information .................................................................................................... 409

Subsector 511. Publishing Industries (except Internet) ............................... 410

Subsector 512. Motion Picture and Sound Recording Industries ............... 414

Subsector 515. Broadcasting (except Internet) ........................................... 419

Subsector 517. Telecommunications ........................................................... 421

Subsector 518. Data Processing, Hosting, and Related Services ................ 425

Subsector 519. Other Information Services ................................................ 425

Sector 52. Finance and Insurance ................................................................................... 429

Subsector 521. Monetary Authorities-Central Bank ................................... 430

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Subsector 522. Credit Intermediation and Related Activities ..................... 430

Subsector 523. Securities, Commodity Contracts, and Other Financial

Investments and Related Activities ................................ 435

Subsector 524. Insurance Carriers and Related Activities .......................... 440

Subsector 525. Funds, Trusts, and Other Financial Vehicles ..................... 445

Sector 53. Real Estate and Rental and Leasing .............................................................. 449

Subsector 531. Real Estate .......................................................................... 449

Subsector 532. Rental and Leasing Services ............................................... 453

Subsector 533. Lessors of Nonfinancial Intangible Assets (except

Copyrighted Works) ....................................................... 459

Sector 54. Professional, Scientific, and Technical Services .......................................... 461

Subsector 541. Professional, Scientific, and Technical Services ................ 461

Sector 55. Management of Companies and Enterprises ................................................ 485

Subsector 551. Management of Companies and Enterprises ...................... 485

Sector 56. Administrative and Support and Waste Management and Remediation

Services ....................................................................................................... 489

Subsector 561. Administrative and Support Services ................................. 489

Subsector 562. Waste Management and Remediation Services ................. 505

Sector 61. Educational Services ..................................................................................... 513

Subsector 611. Educational Services ........................................................... 513

Sector 62. Health Care and Social Assistance ................................................................ 523

Subsector 621. Ambulatory Health Care Services ...................................... 523

Subsector 622. Hospitals ............................................................................. 533

Subsector 623. Nursing and Residential Care Facilities ............................. 534

Subsector 624. Social Assistance ................................................................ 538

Sector 71. Arts, Entertainment, and Recreation ............................................................. 543

Subsector 711. Performing Arts, Spectator Sports, and Related Industries 543

Subsector 712. Museums, Historical Sites, and Similar Institutions .......... 549

Subsector 713. Amusement, Gambling, and Recreation Industries ........... 551

Sector 72. Accommodation and Food Services ............................................................. 557

Subsector 721. Accommodation .................................................................. 557

Subsector 722. Food Services and Drinking Places .................................... 560

Sector 81. Other Services (except Public Administration) ............................................ 567

Subsector 811. Repair and Maintenance ..................................................... 567

Subsector 812. Personal and Laundry Services .......................................... 576

Subsector 813. Religious, Grantmaking, Civic, Professional, and Similar

Organizations .................................................................. 583

Subsector 814. Private Households ............................................................. 590

Sector 92. Public Administration ................................................................................... 591

Subsector 921. Executive, Legislative, and Other General Government

Support ............................................................................ 591

Subsector 922. Justice, Public Order, and Safety Activities ....................... 593

Subsector 923. Administration of Human Resource Programs .................. 596

Subsector 924. Administration of Environmental Quality Programs ......... 598

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Subsector 925. Administration of Housing Programs, Urban Planning,

and Community Development ....................................... 599

Subsector 926. Administration of Economic Programs .............................. 599

Subsector 927. Space Research and Technology ........................................ 601

Subsector 928. National Security and International Affairs ....................... 602

Part II. List of Short Titles ............................................................................................................ 605

Abbreviations and Acronyms ........................................................................................... 639

Part III. Appendixes ...................................................................................................................... 641

A. 2017 NAICS United States Matched to 2012 NAICS United States (Changes Only) 643

B. 2012 NAICS United States Matched to 2017 NAICS United States (Changes Only) 647

Part IV. Alphabetic Index ............................................................................................................. 651

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Explanation of Symbols

In NAICS United States Structure

Symbol Explanation

T Canadian, Mexican, and United States industries are comparable

In Part I, Titles and Descriptions of Industries

Symbol Explanation

T Canadian, Mexican, and United States industries are comparable

In Appendix A

Symbol Explanation

N New NAICS industry for 2017

* Part of 2012 NAICS United States industry

In Appendix B

Symbol Explanation

pt. Part of 2017 NAICS United States industry

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Introduction

Background

In 1937, the Central Statistical Board established an Interdepartmental Committee on

Industrial Classification ''to develop a plan of classification of various types of statistical data by

industries and to promote the general adoption of such classification as the standard

classification of the Federal Government.''

1

The List of Industries for manufacturing was first

available in 1938, with the List of Industries for nonmanufacturing following in 1939. These

Lists of Industries became the first Standard Industrial Classification (SIC) for the United States.

The SIC was developed for use in the classification of establishments by type of activity in

which they are primarily engaged; for purposes of facilitating the collection, tabulation,

presentation, and analysis of data relating to establishments; and for promoting uniformity and

comparability in the presentation of statistical data collected by various agencies of the United

States Government, State agencies, trade associations, and private research organizations. The

SIC covered the entire field of economic activities by defining industries in accordance with the

composition and structure of the economy.

Since the inception of the SIC in the 1930’s, the system was periodically revised to reflect the

economy's changing industrial composition and organization. The last revision of the SIC was in

1987.

Rapid changes in both the U.S. and world economies brought the SIC under increasing

criticism. In 1991, an International Conference on the Classification of Economic Activities was

convened in Williamsburg, Virginia, to provide a forum for responding to such criticism and to

explore new approaches to classifying economic activity. In July 1992, the Office of

Management and Budget (OMB) established the Economic Classification Policy Committee

(ECPC) and charged it with a ''fresh slate'' examination of economic classifications for statistical

purposes. The ECPC prepared a number of issue papers regarding classification, consulted with

outside users, and ultimately joined with Mexico's Instituto Nacional de Estadística, Geografía e

Informática (now the Instituto Nacional de Estadística y Geografía) (INEGI) and Statistics

Canada to develop the North American Industry Classification System (NAICS), which replaced

the 1987 U.S. SIC and the classification systems of Canada (1980 SIC) and Mexico (1994

Mexican Classification of Activities and Products (CMAP)).

The dynamic nature of world economies continues to affect classification systems. The

creators of NAICS agreed that the classification system should be reviewed every five years, and

revised as appropriate to reflect the changing economies of the three countries. The U.S.

statistical programs implemented NAICS for the first time in 1997. NAICS was revised in 2002,

2007, and 2012. This 2017 NAICS revision was undertaken to achieve one main goal—to

modify or create industries to reflect new, emerging, or changing activities and technologies.

The impact of NAICS on various countries has brought about a renewed effort for additional

convergence with the many industry classifications used throughout the world. Future revisions

of NAICS will continue to strive for greater global comparability.

1

Pearce, Esther, History of the Standard Industrial Classification, Executive Office of the President, Office of

Statistical Standards, U.S. Bureau of the Budget, Washington, DC, July 1957 (mimeograph).

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Purpose of NAICS

NAICS is an industry classification system that groups establishments into industries based on

the similarity of their production processes. It is a comprehensive system covering all economic

activities. There are 20 sectors and 1,057 industries in 2017 NAICS United States.

NAICS was initially developed and subsequently revised by Mexico's INEGI, Statistics

Canada, and the U.S. ECPC (the latter acting on behalf of OMB) to provide common industry

definitions for Canada, Mexico, and the United States that will facilitate economic analyses of

the economies of the three North American countries. The statistical agencies in the three

countries produce information on inputs and outputs, industrial performance, productivity, unit

labor costs, and employment. NAICS, which is based on a production-oriented concept, ensures

maximum usefulness of industrial statistics for these and similar purposes.

NAICS United States is used by U.S. statistical agencies to facilitate the collection, tabulation,

presentation, and analysis of data relating to establishments; and to provide uniformity and

comparability in the presentation of statistical data describing the U.S. economy. NAICS United

States is designed for statistical purposes. Although the classification also may be used for

various administrative, regulatory, and taxation purposes, the requirements of government

agencies that use it for nonstatistical purposes played no role in its development or subsequent

revision.

Development of NAICS as a Replacement for the U.S. SIC

The U.S. ECPC established by OMB in 1992 was chaired by the Bureau of Economic

Analysis, U.S. Department of Commerce, with representatives from the Bureau of the Census,

U.S. Department of Commerce, and the Bureau of Labor Statistics, U.S. Department of Labor.

The ECPC was asked to examine economic classifications for statistical purposes and to

determine the desirability of developing a new industry classification system for the United

States based on a single economic concept. On March 31, 1993, OMB published a Federal

Register notice (58 FR 16990-17004) announcing the intention to revise the SIC for 1997, the

establishment of the ECPC, and the process for revising the SIC.

In July 1994, OMB announced plans to develop a new industry classification system in

cooperation with Mexico's INEGI and Statistics Canada. The new system—NAICS—replaced

the U.S. SIC. The concepts of the new system and the principles upon which NAICS was to be

developed were announced in a July 26, 1994, Federal Register notice (59 FR 38092-38096)

and were as follows:

1. NAICS will be erected on a production-oriented or supply-based conceptual framework.

This means that producing units that use identical or similar production processes will be

grouped together in NAICS.

2. The system will give special attention to developing production-oriented classifications for

(a) new and emerging industries, (b) service industries in general, and (c) industries engaged in

the production of advanced technologies.

3. Time series continuity will be maintained to the greatest extent possible. However, changes

in the economy and proposals from data users must be considered. In addition, adjustments will

be required for sectors where the United States, Canada, and Mexico have incompatible industry

INTRODUCTION 15

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classification definitions in order to produce a common industry system for all three North

American countries.

4. The system will strive for compatibility with the two-digit level of the International

Standard Industrial Classification of All Economic Activities (ISIC, Rev. 3) of the United

Nations.

The structure of NAICS was developed in a series of meetings among the three countries.

Public proposals for individual industries from all three countries were considered for acceptance

if the proposed industry was based on the production-oriented concept of the system. In the

United States, public comments also were solicited as groups of subsectors of NAICS were

completed and agreed upon by the three countries. The ECPC published the proposed industries

for those subsectors in a series of five successive Federal Register notices, in 1995 and 1996,

asking for comments from interested data users.

Revision of NAICS for 2017

OMB published a notification of potential revision to NAICS for 2017 in a May 22, 2014,

Federal Register notice (79 FR 29626-29629). This notice solicited comments on: 1) new and

emerging industries for consideration in potential revisions to NAICS for 2017; 2) the electronic

dissemination of NAICS 2017; and 3) updating the structure of the oil and gas industries for

NAICS 2017. This notice also provided an update on the treatment of manufacturing units that

outsource all transformation activities. In addition, OMB published a notification regarding

implementation of the Factoryless Goods Producer (FGP) classification in NAICS 2017 in an

August 8, 2014, Federal Register notice (79 FR 46558-46559). This notice stated the directive

of the August 17, 2011, Federal Register notice (76 FR 51240-51243) was no longer in force, to

allow for additional research, testing, and evaluation of FGPs.

After considering all proposals from the public, consulting with a number of U.S. data users and

industry groups, and undertaking extensive discussions with Statistics Canada and Mexico's

Instituto Nacional de Estadística y Geografía (INEGI), the ECPC formulated a set of

recommendations for revisions to NAICS for 2017. OMB published a solicitation of public

comments on these recommendations in an August 4, 2015, Federal Register notice (80 FR 46480-

46484). After reviewing comments to that notice and conducting further consultation with data

users and industry groups, OMB decided to adopt the ECPC recommendations presented in the

August 4, 2015, notice. OMB published a notice of final decisions regarding NAICS revisions for

2017 in an August 8, 2016, Federal Register notice (81 FR 52584).

Conceptual Framework

NAICS is erected on a production-oriented or supply-based conceptual framework that groups

establishments into industries according to similarity in the processes used to produce goods or

services. A production-oriented industry classification system ensures that statistical agencies in

the three countries can produce information on inputs and outputs, industrial performance,

productivity, unit labor costs, employment, and other statistics and structural changes occurring

in each of the three economies.

When an industry is defined on a production-oriented concept, producing units within the

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industry's boundaries share a basic production process; they use closely similar technology. In

the language of economics, producing units within an industry share the same production

functions; producing units in different industries have different production functions. The

boundaries between industries thus demarcate, in principle, differences in production processes

and production technologies.

The reasoning behind the three countries' decision to base NAICS on a production-oriented

concept is summarized as follows: An industry is a grouping of economic activities. Though it

inevitably groups the products of the economic activities that are included in the industry

definition, it is not solely a grouping of products; put another way, an industry groups producing

units. Accordingly, an industry classification system provides a framework for collecting data on

inputs and outputs together.

The uses of economic data that require that data on inputs and outputs be used together and be

collected on the same basis include production analyses, productivity measurement, and studying

input usage and input intensities. The North American statistical agencies developed NAICS

using a production-oriented concept as the framework for two reasons: (1) an industry

classification system groups producing units, not products or services; and (2) groupings of

producing units permit the collection of data on inputs and outputs on a comparable basis, which

is required for production-oriented analysis, but do not facilitate a comprehensive collection of

data on the total output of any particular good or service, which is required for market-oriented

analysis. Thus, the efficient organizing concept of an industry classification system is

production-oriented rather than market-oriented.

Structure of NAICS

The structure of NAICS is hierarchical. The first two digits of the structure designate the

NAICS sectors that represent general categories of economic activities.

NAICS classifies all economic activities into 20 sectors. The NAICS sectors, their two-digit

codes, and the distinguishing activities of each are:

11 Agriculture, Forestry, Fishing and Hunting—Activities of this sector are growing crops,

raising animals, harvesting timber, and harvesting fish and other animals from farms, ranches, or

the animals' natural habitats.

21 Mining, Quarrying, and Oil and Gas Extraction—Activities of this sector are extracting

naturally occurring mineral solids, such as coal and ore; liquid minerals, such as crude

petroleum; and gases, such as natural gas; and beneficiating (e.g., crushing, screening, washing,

and flotation) and other preparation at the mine site, or as part of mining activity.

22 Utilities—Activities of this sector are generating, transmitting, and/or distributing

electricity, gas, steam, and water and removing sewage through a permanent infrastructure of

lines, mains, and pipe.

23 Construction—Activities of this sector are erecting buildings and other structures

(including additions); heavy construction other than buildings; and alterations, reconstruction,

installation, and maintenance and repairs.

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31-33 Manufacturing—Activities of this sector are the mechanical, physical, or chemical

transformation of materials, substances, or components into new products.

42 Wholesale Trade—Activities of this sector are selling or arranging for the purchase or

sale of goods for resale; capital or durable nonconsumer goods; and raw and intermediate

materials and supplies used in production, and providing services incidental to the sale of the

merchandise.

44-45 Retail Trade—Activities of this sector are retailing merchandise generally in small

quantities to the general public and providing services incidental to the sale of the merchandise.

48-49 Transportation and Warehousing—Activities of this sector are providing

transportation of passengers and cargo, warehousing and storing goods, scenic and sightseeing

transportation, and supporting these activities.

51 Information—Activities of this sector are distributing information and cultural products,

providing the means to transmit or distribute these products as data or communications, and

processing data.

52 Finance and Insurance—Activities of this sector involve the creation, liquidation, or

change in ownership of financial assets (financial transactions) and/or facilitating financial

transactions.

53 Real Estate and Rental and Leasing—Activities of this sector are renting, leasing, or

otherwise allowing the use of tangible or intangible assets (except copyrighted works), and

providing related services.

54 Professional, Scientific, and Technical Services—Activities of this sector are performing

professional, scientific, and technical services for the operations of other organizations.

55 Management of Companies and Enterprises—Activities of this sector are the holding of

securities of companies and enterprises, for the purpose of owning controlling interest or

influencing their management decisions, or administering, overseeing, and managing other

establishments of the same company or enterprise and normally undertaking the strategic or

organizational planning and decision-making role of the company or enterprise.

56 Administrative and Support and Waste Management and Remediation Services—

Activities of this sector are performing routine support activities for the day-to-day operations of

other organizations.

61 Educational Services—Activities of this sector are providing instruction and training in a

wide variety of subjects.

62 Health Care and Social Assistance—Activities of this sector are providing health care

18 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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and social assistance for individuals.

71 Arts, Entertainment, and Recreation—Activities of this sector are operating or

providing services to meet varied cultural, entertainment, and recreational interests of their

patrons.

72 Accommodation and Food Services—Activities of this sector are providing customers

with lodging and/or preparing meals, snacks, and beverages for immediate consumption.

81 Other Services (except Public Administration)—Activities of this sector are providing

services not elsewhere specified, including repairs, religious activities, grantmaking, advocacy,

laundry, personal care, death care, and other personal services.

92 Public Administration—Activities of this sector are administration, management, and

oversight of public programs by Federal, State, and local governments.

NAICS uses a six-digit coding system to identify particular industries and their placement in

this hierarchical structure of the classification system. The first two digits of the code designate

the sector, the third digit designates the subsector, the fourth digit designates the industry group,

the fifth digit designates the NAICS industry, and the sixth digit designates the national industry.

A zero as the sixth digit generally indicates that the NAICS industry and the U.S. industry are the

same.

The subsectors, industry groups, and NAICS industries, in accord with the conceptual

principle of NAICS, are production-oriented combinations of establishments. However, the

production distinctions become more narrowly defined as one moves down the hierarchy.

NAICS agreements permit each country to designate detailed industries, below the level of a

NAICS industry, to meet national needs. The United States has such industry detail in many

places in the classification system to recognize large, important U.S. industries that cannot be

recognized in the other countries because of size, specialization, or organization of the industry.

Typically the level at which comparable data will be available for Canada, Mexico, and the

United States is the five-digit NAICS industry; for some sectors (or subsectors or industry

groups) however, the three countries agreed upon the boundaries at a higher level of detail rather

than the detailed industry structure (five-digit). There is agreement at the sector level for

Wholesale Trade; Retail Trade; and Public Administration. There is agreement either at the

industry group (four-digit) or subsector (three-digit) level for one of the three subsectors in the

Mining, Quarrying, and Oil and Gas Extraction sector, one of the three industry groups in the

Utilities sector, one of the ten industry groups in the Construction sector, two of the four

subsectors in the Finance and Insurance sector, one of the three industry groups in the Real

Estate subsector, and two of the four subsectors in the Other Services (except Public

Administration) sector.

Differences in the economies of the three countries or time constraints necessitated

establishing comparability at a higher level of detail for the sectors and subsectors noted above.

For each of these sectors, except Wholesale Trade and Public Administration, Canada and the

United States have agreed upon an industry structure and hierarchy to ensure comparability of

statistics between those two countries. Canada and the United States also have established the

INTRODUCTION 19

census.gov/naics

same national detail (six-digit) industries where possible, adopting the same codes to describe

comparable industries. For this reason, the numbers of the U.S. industries may not be

consecutive. In a few cases, it was necessary for the United States to use all of the numbers

available to establish its six-digit detail so that the same six-digit codes do not necessarily

represent comparable industries in the U.S. and Canada.

NAICS with U.S. detail is known as NAICS United States, while Canada and Mexico

produce six-digit detail and publish that detail as NAICS Canada and NAICS (SCIAN in

Spanish) Mexico.

Definition of an Establishment

NAICS is a classification system for establishments. The establishment as a statistical unit is

defined as the smallest operating entity for which records provide information on the cost of

resources—materials, labor, and capital—employed to produce the units of output. The output

may be sold to other establishments and receipts or sales recorded, or the output may be provided

without explicit charge, that is, the good or service may be ''sold'' within the company itself.

The establishment, in NAICS United States, is generally a single physical location where

business is conducted or where services or industrial operations are performed (for example, a

factory, mill, store, hotel, movie theater, mine, farm, airline terminal, sales office, warehouse, or

central administrative office). There are cases where records identify distinct and separate

economic activities performed at a single physical location (e.g., shops in a hotel). These

retailing activities, operated out of the same physical location as the hotel, are identified as

separate establishments and classified in the Retail Trade sector, while the hotel is classified in

the Accommodation subsector. In such cases, each activity is treated as a separate establishment

provided: (1) no one industry description in the classification includes such combined activities;

(2) separate reports can be prepared on the number of employees, their wages and salaries, sales

or receipts, and expenses; and (3) employment and output are significant for both activities.

Exceptions to the single location exist for physically dispersed operations, such as

construction, transportation, and telecommunications. For these activities the individual sites,

projects, fields, networks, lines, or systems of such dispersed activities are not normally

considered to be establishments. The establishment is represented by those relatively permanent

main or branch offices, terminals, stations, and so forth, that are either (1) directly responsible

for supervising such activities, or (2) the base from which personnel operate to carry out these

activities.

Although an establishment may be identical with the enterprise (company), the two terms

should not be confused. An enterprise (company) may consist of more than one establishment.

Such multiunit enterprises may have establishments in more than one industry in NAICS. If such

enterprises have a separate establishment primarily engaged in providing headquarters services,

these establishments are classified in Sector 55, Management of Companies and Enterprises.

Although all establishments have output, they may or may not have receipts. In large

enterprises, it is not unusual for establishments to exist to solely serve other establishments of the

same enterprise (auxiliary, or enterprise support, establishments). In such cases, these units often

do not collect receipts from the establishments they serve. This type of support (captive) activity

is found throughout the economy and involves goods-producing activities as well as services.

Units that carry out support activities for the enterprise to which they belong are classified, to the

20 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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extent feasible, according to the NAICS code related to their own activity. This means that

warehouses providing storage facilities for their own enterprise are classified as warehouses.

For certain analytical purposes, an alternative code may be assigned corresponding to the activity

of the enterprise that they support.

Determining an Establishment’s Industry Classification

An establishment is classified in an industry when its primary activity meets the definition for

that industry. Because establishments may perform more than one activity, it is necessary to

determine procedures for identifying the primary activity of the establishment.

In most cases, if an establishment is engaged in more than one activity, the industry code is

assigned based on the establishment's principal product or group of products produced or

distributed, or services rendered. Ideally, the principal good or service should be determined by

its relative share of current production costs and capital investment at the establishment. In

practice, however, it is often necessary to use other variables such as revenue, shipments, or

employment as proxies for measuring significance.

There are two types of combined activities that are given special attention in NAICS. They

are vertical integration and joint production. These combined activities have an economic basis

and occur in both goods-producing and services-producing sectors. In some cases, there are

efficiencies to be gained from combining certain activities in the same establishment. Some of

these combinations occur so commonly or frequently that their combination can be treated as a

third activity in its own right and explicitly classified in a specific industry.

One approach to classifying these activities would be to use the primary activity rule, that is,

whichever activity is largest. However, the fundamental principle of NAICS is that

establishments that employ the same production process should be classified in the same

industry. If the premise that the combined activities correspond to a distinct third activity is

accepted, then using the primary activity rule would place establishments performing the same

combination of activities in different industries, thereby violating the production principle of

NAICS. A second reason for NAICS recognizing combined activities is to improve the stability

of establishment classification, both over time and among the various agencies that implement

the classification. An establishment should remain classified in the same industry unless its

production process changes, and different agencies should code the same establishment or type

of establishment in the same way. A consistent treatment of establishments with combined

activities is more likely if they are classified to a single industry.

Vertical integration involves consecutive stages of fabrication or production processes in

which the output of one step is the input of the next. In general, establishments are classified

based on the final process in a vertically integrated production environment, unless specifically

identified as classified in another industry. For example, paper may be produced either by

establishments that first produce pulp and then consume that pulp to produce paper or by those

establishments producing paper from purchased pulp. NAICS explicitly specifies that both of

these types of paper-producing processes should be classified in NAICS 32212, Paper Mills, the

final step in paper manufacturing, rather than in NAICS 32211, Pulp Mills. In other cases,

NAICS specifies that vertically integrated establishments are classified in the industry

representing the first stage of the manufacturing process. For example, steel mills that make steel

and also perform other activities such as producing steel castings are classified in NAICS 33111,

INTRODUCTION 21

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Iron and Steel Mills and Ferroalloy Manufacturing, the first stage of the manufacturing process.

The joint production of goods or services represents the second type of combined activities.

For example, automobile dealers both sell and repair autos; automotive parts dealers may both

sell parts and repair automobiles; and musical instrument stores may both sell and rent

instruments. In the Manufacturing sector, establishments may make two different products such

as men’s suits and women's suits, activities that are classified in two different NAICS United

States detailed industries. In general, receipts/sales and revenue data are used as a proxy to

determine primary activity for these establishments. The assumption is that the activity

generating the most receipts is also the activity using the most resources and most indicative of

the production process.

In some cases, however, these combined activities have been assigned to a specific NAICS

industry. Most of these activities involve either the sale and repair of goods or the sale and rental

of goods in the same establishment. For example, establishments that both sell automobile parts

and repair automobiles are classified in NAICS 44131, Automotive Parts and Accessories Stores,

and music stores that both sell and rent musical instruments are classified in NAICS 45114,

Musical Instrument and Supplies Stores. In other cases, specific industries are identified for these

combined activities, such as NAICS 44711, Gasoline Stations with Convenience Stores.

Classification rules related to the agreement to permit individual country detail at the six-digit

level for NAICS sometimes result in less comparable NAICS industries at the five-digit level and

above. For example in NAICS, the assignment of the industry code is at the most detailed level

of the classification (the six-digit U.S. detail code), except for Agriculture. That is, if the value of

an establishment's production consists of 30 percent from computers, 30 percent from computer

storage devices, and 40 percent from semiconductors and related devices, it is classified in U.S.

detail industry 334413, Semiconductor and Related Device Manufacturing, that is aggregated to

NAICS 33441, Semiconductor and Other Electronic Component Manufacturing, the level that

comparable information is shown for all three countries. If the classification for the above

example were at the five-digit NAICS level, that establishment would be classified in NAICS

33411, Computer and Peripheral Equipment Manufacturing. There would then be more

comparable information at the NAICS level, but it would be impossible to classify this

establishment to a U.S. detail six-digit industry.

In Agriculture, however, NAICS coding begins at the top of the structure and continues down

to the most detailed level (the six-digit U.S. detail code). The existence of a 50 percent rule in

Agriculture and the presence of combination industries based on families of related agricultural

products with none accounting for 50 percent or more of production require a top down coding

procedure rather than coding at the most detailed level first as is done in the balance of the

classification.

Use of Reporting Units Other than Establishments

NAICS is based on the economic principle that establishments should be grouped together

based on their production processes. The NAICS definition of the establishment ensures that, at

some level, “establishments”: (1) identify the most refined (generally smallest) individual entity

possible; (2) can provide the information needed when surveying economic activity; and (3)

when aggregated, approximate the statistical universe of economic activity. Each economic

survey program, in practice, determines whether the establishment is the most appropriate

22 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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reporting unit to meet the three criteria listed above with respect to the program’s objectives. If

not, an alternative reporting unit is identified.

For example, an economic survey of employment or wage data may choose the

establishment—generally a physical location—as the reporting unit. Physical locations generally

have records for the number of employees and their wages readily available. Therefore, it is

reasonable to expect that separate wage and employment data are available for each switching

station in a multiunit telecommunications carrier enterprise and the physical location is a logical

choice for the reporting unit.

If the economic survey collects output data, the individual switching stations would not have the

total number of telephone calls or a complete accounting of inputs and outputs of the multiunit

telecommunications carrier. If a telephone call is routed through three different switching stations

and the price is determined at a fourth location, all of the related locations would need to be merged

into an alternative reporting unit to measure the volume and value of the output. In this case, the

physical location is not an appropriate reporting unit. The level of aggregation of physical units

required to create reporting units will vary greatly depending on the business activity being studied.

To efficiently define reporting units, statistical surveys need to evaluate the characteristics of the

activities being studied and the organizational structure of the entities producing goods or services.

In some cases, the physical location is appropriate, sometimes units will need to be grouped based

on homogeneous production characteristics or geographical groupings, and in other cases, the

enterprise (company) may form the most appropriate reporting unit.

The practical variation in reporting unit definitions affects comparability of data. A count of

units defined as physical locations will be different from a count of units defined based on the

need for complete input and output records in the telecommunications industries. It is critical

that each data provider clearly identify the reporting unit definition used when presenting

summary statistics. The analysis of statistical data from a variety of sources requires the

transparency of clearly defined reporting units.

While the reporting unit definition can vary, NAICS is a classification system for

establishments and is based on grouping establishments with similar production function

characteristics.

Comparison of NAICS to the International Standard Industrial Classification of All

Economic Activities (ISIC)

Recognizing the need for international comparability of economic statistics, the United

Nations (UN) first adopted an International Standard Industrial Classification system in 1948.

Revisions to the ISIC structure and codes were adopted by the UN's Statistical Commission in

1958, 1968, 1989, 2002, and 2007.

2

Similar to NAICS, ISIC was designed primarily to provide classifications for grouping activities

(rather than enterprises or firms), and the primary focus for the ISIC classification system is the kind

of activity in which establishments or other statistical entities are engaged. The main criteria

employed in delineating divisions and groups (the two- and three-digit categories, respectively) of

ISIC are: (a) the character of the goods and services produced; (b) the uses to which the goods and

services are put; and (c) the inputs, the process, and the technology of production.

2

International Standard Industrial Classification of All Economic Activities, Statistical Papers, Series M, No. 4,

Rev. 4, United Nations, New York, 2008.

INTRODUCTION 23

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The third classification criterion of the ISIC is the conceptual foundation of NAICS, and thus,

NAICS is aligned more closely with ISIC than was the 1987 SIC system. However, there are

differences between the NAICS and ISIC classification schemes. Most important, perhaps, is the

single (production process) conceptual framework of NAICS. As noted elsewhere, this is unique

among industry classifications.

ISIC, Rev. 4, groups economic activity into 21 broad Sections, 88 Divisions, 238 Groups, and

420 Classes. In the coding system, Sections are distinguished by the letters A through U, and the

Divisions, Groups, and Classes are identified as the two-digit, three-digit, and four-digit

groupings, respectively. As was the case with 2007 NAICS, the most recent revision of ISIC also

focused on improvements to the detail in services sections.

In the development and subsequent revision of NAICS industries, the statistical agencies of

the three countries strove to create industries that did not cross ISIC two-digit boundaries. The

2007 revisions of the NAICS and ISIC increased comparability beyond previous levels. Similar

to the 2012 NAICS revision, this 2017 NAICS revision maintains a similar level of

comparability with ISIC, Rev. 4.

25

census.gov/naics

2017 NAICS United States Structure

The following page contains a summary table of the 2017 NAICS United States structure.

This table shows the counts of subsectors, industry groups, industries, and United States detail

industries for each of the NAICS sectors.

Following the summary table is a complete listing of the 2017 NAICS United States structure.

This list displays the codes and official full titles for the sectors, subsectors, industry groups,

industries, and United States detail industries. A “T” superscript on the title indicates a level at

which Canada, Mexico, and the United States formally agreed to maintain comparability. Detail

below that level may or may not be comparable to detail for one or both of the other countries.

Part II of this manual contains a list of short titles that are recommended for use when space

limitations preclude the use of the full titles for the dissemination of data classified using

NAICS.

26 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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2017 NAICS United States Structure

U.S.

Detail

Same as

5-digit

Total

11

Agriculture, Forestry, Fishing

and Hunting

519 42 32 32 64

21

Mining, Quarrying, and Oil

and Gas Extraction

3 5 11 24 428

22

Utilities 1 3 6 10 414

23

Construction 3 10 28 427 31

31-33

Manufacturing 21 86 180 265 95 360

42

Wholesale Trade 3 19 71 071 71

44-45

Retail Trade 12 27 57 17 49 66

48-49

Transportation and

Warehousing

11 29 42 25 32 57

51

Information 6 11 25 12 19 31

52

Finance and Insurance 5 11 31 15 26 41

53

Real Estate and Rental and

Leasing

3 8 17 11 13 24

54

Professional, Scientific, and

Technical Services

1 9 35 20 29 49

55

Management of Companies

and Enterprises

1 1 1 3 0 3

56

Administrative and Support

and Waste Management and

Remediation Services

211 29 25 19 44

61

Educational Services 1 7 12 710 17

62

Health Care and Social

Assistance

418 30 16 23 39

71

Arts, Entertainment, and

Recreation

3 9 23 322 25

72

Accommodation and Food

Services

2 6 10 8 7 15

81

Other Services (except Public

Administration)

414 30 30 19 49

92

Public Administration 8 8 29 029 29

Total 99 311 709 527 530 1057

Sector

6-digit Industries

NAICS

Industries

(5-digit)

Industry

Groups

(4-digit)

Subsectors

(3-digit)

Name

2017 NAICS UNITED STATES STRUCTURE 27

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Sector 11--Agriculture, Forestry, Fishing and HuntingT

111 Crop ProductionT

1111 Oilseed and Grain FarmingT

11111 Soybean FarmingT

111110 Soybean Farming

11112 Oilseed (except Soybean) FarmingT

111120 Oilseed (except Soybean) Farming

11113 Dry Pea and Bean FarmingT

111130 Dry Pea and Bean Farming

11114 Wheat FarmingT

111140 Wheat Farming

11115 Corn FarmingT

111150 Corn Farming

11116 Rice FarmingT

111160 Rice Farming

11119 Other Grain FarmingT

111191 Oilseed and Grain Combination Farming

111199 All Other Grain Farming

1112 Vegetable and Melon FarmingT

11121 Vegetable and Melon FarmingT

111211 Potato Farming

111219 Other Vegetable (except Potato) and Melon Farming

1113 Fruit and Tree Nut FarmingT

11131 Orange GrovesT

111310 Orange Groves

11132 Citrus (except Orange) GrovesT

111320 Citrus (except Orange) Groves

11133 Noncitrus Fruit and Tree Nut FarmingT

111331 Apple Orchards

111332 Grape Vineyards

111333 Strawberry Farming

111334 Berry (except Strawberry) Farming

111335 Tree Nut Farming

111336 Fruit and Tree Nut Combination Farming

111339 Other Noncitrus Fruit Farming

1114 Greenhouse, Nursery, and Floriculture ProductionT

11141 Food Crops Grown Under CoverT

111411 Mushroom Production

111419 Other Food Crops Grown Under Cover

11142 Nursery and Floriculture ProductionT

111421 Nursery and Tree Production

111422 Floriculture Production

1119 Other Crop FarmingT

11191 Tobacco FarmingT

111910 Tobacco Farming

11192 Cotton FarmingT

111920 Cotton Farming

11193 Sugarcane FarmingT

111930 Sugarcane Farming

28 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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11194 Hay FarmingT

111940 Hay Farming

11199 All Other Crop FarmingT

111991 Sugar Beet Farming

111992 Peanut Farming

111998 All Other Miscellaneous Crop Farming

112 Animal Production and AquacultureT

1121 Cattle Ranching and FarmingT

11211 Beef Cattle Ranching and Farming, including FeedlotsT

112111 Beef Cattle Ranching and Farming

112112 Cattle Feedlots

11212 Dairy Cattle and Milk ProductionT

112120 Dairy Cattle and Milk Production

11213 Dual-Purpose Cattle Ranching and FarmingT

112130 Dual-Purpose Cattle Ranching and Farming

1122 Hog and Pig FarmingT

11221 Hog and Pig FarmingT

112210 Hog and Pig Farming

1123 Poultry and Egg ProductionT

11231 Chicken Egg ProductionT

112310 Chicken Egg Production

11232 Broilers and Other Meat Type Chicken ProductionT

112320 Broilers and Other Meat Type Chicken Production

11233 Turkey ProductionT

112330 Turkey Production

11234 Poultry HatcheriesT

112340 Poultry Hatcheries

11239 Other Poultry ProductionT

112390 Other Poultry Production

1124 Sheep and Goat FarmingT

11241 Sheep FarmingT

112410 Sheep Farming

11242 Goat FarmingT

112420 Goat Farming

1125 AquacultureT

11251 AquacultureT

112511 Finfish Farming and Fish Hatcheries

112512 Shellfish Farming

112519 Other Aquaculture

1129 Other Animal ProductionT

11291 ApicultureT

112910 Apiculture

11292 Horses and Other Equine ProductionT

112920 Horses and Other Equine Production

11293 Fur-Bearing Animal and Rabbit ProductionT

112930 Fur-Bearing Animal and Rabbit Production

11299 All Other Animal ProductionT

112990 All Other Animal Production

2017 NAICS UNITED STATES STRUCTURE 29

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113 Forestry and LoggingT

1131 Timber Tract OperationsT

11311 Timber Tract OperationsT

113110 Timber Tract Operations

1132 Forest Nurseries and Gathering of Forest ProductsT

11321 Forest Nurseries and Gathering of Forest ProductsT

113210 Forest Nurseries and Gathering of Forest Products

1133 LoggingT

11331 LoggingT

113310 Logging

114 Fishing, Hunting and TrappingT

1141 FishingT

11411 FishingT

114111 Finfish Fishing

114112 Shellfish Fishing

114119 Other Marine Fishing

1142 Hunting and TrappingT

11421 Hunting and TrappingT

114210 Hunting and Trapping

115 Support Activities for Agriculture and ForestryT

1151 Support Activities for Crop ProductionT

11511 Support Activities for Crop ProductionT

115111 Cotton Ginning

115112 Soil Preparation, Planting, and Cultivating

115113 Crop Harvesting, Primarily by Machine

115114 Postharvest Crop Activities (except Cotton Ginning)

115115 Farm Labor Contractors and Crew Leaders

115116 Farm Management Services

1152 Support Activities for Animal ProductionT

11521 Support Activities for Animal ProductionT

115210 Support Activities for Animal Production

1153 Support Activities for ForestryT

11531 Support Activities for ForestryT

115310 Support Activities for Forestry

Sector 21--Mining, Quarrying, and Oil and Gas ExtractionT

211 Oil and Gas ExtractionT

2111 Oil and Gas ExtractionT

21112 Crude Petroleum Extraction

211120 Crude Petroleum Extraction

21113 Natural Gas Extraction

211130 Natural Gas Extraction

30 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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212 Mining (except Oil and Gas)T

2121 Coal MiningT

21211 Coal MiningT

212111 Bituminous Coal and Lignite Surface Mining

212112 Bituminous Coal Underground Mining

212113 Anthracite Mining

2122 Metal Ore MiningT

21221 Iron Ore MiningT

212210 Iron Ore Mining

21222 Gold Ore and Silver Ore MiningT

212221 Gold Ore Mining

212222 Silver Ore Mining

21223 Copper, Nickel, Lead, and Zinc MiningT

212230 Copper, Nickel, Lead, and Zinc Mining

21229 Other Metal Ore MiningT

212291 Uranium-Radium-Vanadium Ore Mining

212299 All Other Metal Ore Mining

2123 Nonmetallic Mineral Mining and QuarryingT

21231 Stone Mining and QuarryingT

212311 Dimension Stone Mining and Quarrying

212312 Crushed and Broken Limestone Mining and Quarrying

212313 Crushed and Broken Granite Mining and Quarrying

212319 Other Crushed and Broken Stone Mining and Quarrying

21232 Sand, Gravel, Clay, and Ceramic and Refractory Minerals Mining and

QuarryingT

212321 Construction Sand and Gravel Mining

212322 Industrial Sand Mining

212324 Kaolin and Ball Clay Mining

212325 Clay and Ceramic and Refractory Minerals Mining

21239 Other Nonmetallic Mineral Mining and QuarryingT

212391 Potash, Soda, and Borate Mineral Mining

212392 Phosphate Rock Mining

212393 Other Chemical and Fertilizer Mineral Mining

212399 All Other Nonmetallic Mineral Mining

213 Support Activities for MiningT

2131 Support Activities for MiningT

21311 Support Activities for MiningT

213111 Drilling Oil and Gas Wells

213112 Support Activities for Oil and Gas Operations

213113 Support Activities for Coal Mining

213114 Support Activities for Metal Mining

213115 Support Activities for Nonmetallic Minerals (except Fuels) Mining

Sector 22--UtilitiesT

221 UtilitiesT

2211 Electric Power Generation, Transmission and DistributionT

22111 Electric Power GenerationT

2017 NAICS UNITED STATES STRUCTURE 31

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221111 Hydroelectric Power Generation

221112 Fossil Fuel Electric Power Generation

221113 Nuclear Electric Power Generation

221114 Solar Electric Power Generation

221115 Wind Electric Power Generation

221116 Geothermal Electric Power Generation

221117 Biomass Electric Power Generation

221118 Other Electric Power Generation

22112 Electric Power Transmission, Control, and DistributionT

221121 Electric Bulk Power Transmission and Control

221122 Electric Power Distribution

2212 Natural Gas DistributionT

22121 Natural Gas DistributionT

221210 Natural Gas Distribution

2213 Water, Sewage and Other SystemsT

22131 Water Supply and Irrigation Systems

221310 Water Supply and Irrigation Systems

22132 Sewage Treatment Facilities

221320 Sewage Treatment Facilities

22133 Steam and Air-Conditioning Supply

221330 Steam and Air-Conditioning Supply

Sector 23--ConstructionT

236 Construction of BuildingsT

2361 Residential Building ConstructionT

23611 Residential Building ConstructionT

236115 New Single-Family Housing Construction (except For-Sale Builders)

236116 New Multifamily Housing Construction (except For-Sale Builders)

236117 New Housing For-Sale Builders

236118 Residential Remodelers

2362 Nonresidential Building ConstructionT

23621 Industrial Building ConstructionT

236210 Industrial Building Construction

23622 Commercial and Institutional Building ConstructionT

236220 Commercial and Institutional Building Construction

237 Heavy and Civil Engineering ConstructionT

2371 Utility System ConstructionT

23711 Water and Sewer Line and Related Structures ConstructionT

237110 Water and Sewer Line and Related Structures Construction

23712 Oil and Gas Pipeline and Related Structures ConstructionT

237120 Oil and Gas Pipeline and Related Structures Construction

23713 Power and Communication Line and Related Structures ConstructionT

237130 Power and Communication Line and Related Structures Construction

2372 Land SubdivisionT

23721 Land SubdivisionT

237210 Land Subdivision

32 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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2373 Highway, Street, and Bridge ConstructionT

23731 Highway, Street, and Bridge ConstructionT

237310 Highway, Street, and Bridge Construction

2379 Other Heavy and Civil Engineering ConstructionT

23799 Other Heavy and Civil Engineering ConstructionT

237990 Other Heavy and Civil Engineering Construction

238 Specialty Trade ContractorsT

2381 Foundation, Structure, and Building Exterior ContractorsT

23811 Poured Concrete Foundation and Structure Contractors

238110 Poured Concrete Foundation and Structure Contractors

23812 Structural Steel and Precast Concrete Contractors

238120 Structural Steel and Precast Concrete Contractors

23813 Framing Contractors

238130 Framing Contractors

23814 Masonry Contractors

238140 Masonry Contractors

23815 Glass and Glazing Contractors

238150 Glass and Glazing Contractors

23816 Roofing Contractors

238160 Roofing Contractors

23817 Siding Contractors

238170 Siding Contractors

23819 Other Foundation, Structure, and Building Exterior Contractors

238190 Other Foundation, Structure, and Building Exterior Contractors

2382 Building Equipment ContractorsT

23821 Electrical Contractors and Other Wiring Installation ContractorsT

238210 Electrical Contractors and Other Wiring Installation Contractors

23822 Plumbing, Heating, and Air-Conditioning ContractorsT

238220 Plumbing, Heating, and Air-Conditioning Contractors

23829 Other Building Equipment ContractorsT

238290 Other Building Equipment Contractors

2383 Building Finishing ContractorsT

23831 Drywall and Insulation ContractorsT

238310 Drywall and Insulation Contractors

23832 Painting and Wall Covering ContractorsT

238320 Painting and Wall Covering Contractors

23833 Flooring ContractorsT

238330 Flooring Contractors

23834 Tile and Terrazzo ContractorsT

238340 Tile and Terrazzo Contractors

23835 Finish Carpentry ContractorsT

238350 Finish Carpentry Contractors

23839 Other Building Finishing ContractorsT

238390 Other Building Finishing Contractors

2389 Other Specialty Trade ContractorsT

23891 Site Preparation ContractorsT

238910 Site Preparation Contractors

23899 All Other Specialty Trade ContractorsT

238990 All Other Specialty Trade Contractors

2017 NAICS UNITED STATES STRUCTURE 33

census.gov/naics

Sector 31-33--ManufacturingT

311 Food ManufacturingT

3111 Animal Food ManufacturingT

31111 Animal Food ManufacturingT

311111 Dog and Cat Food Manufacturing

311119 Other Animal Food Manufacturing

3112 Grain and Oilseed MillingT

31121 Flour Milling and Malt ManufacturingT

311211 Flour Milling

311212 Rice Milling

311213 Malt Manufacturing

31122 Starch and Vegetable Fats and Oils ManufacturingT

311221 Wet Corn Milling

311224 Soybean and Other Oilseed Processing

311225 Fats and Oils Refining and Blending

31123 Breakfast Cereal ManufacturingT

311230 Breakfast Cereal Manufacturing

3113 Sugar and Confectionery Product ManufacturingT

31131 Sugar ManufacturingT

311313 Beet Sugar Manufacturing

311314 Cane Sugar Manufacturing

31134 Nonchocolate Confectionery ManufacturingT

311340 Nonchocolate Confectionery Manufacturing

31135 Chocolate and Confectionery ManufacturingT

311351 Chocolate and Confectionery Manufacturing from Cacao Beans

311352 Confectionery Manufacturing from Purchased Chocolate

3114 Fruit and Vegetable Preserving and Specialty Food ManufacturingT

31141 Frozen Food ManufacturingT

311411 Frozen Fruit, Juice, and Vegetable Manufacturing

311412 Frozen Specialty Food Manufacturing

31142 Fruit and Vegetable Canning, Pickling, and DryingT

311421 Fruit and Vegetable Canning

311422 Specialty Canning

311423 Dried and Dehydrated Food Manufacturing

3115 Dairy Product ManufacturingT

31151 Dairy Product (except Frozen) ManufacturingT

311511 Fluid Milk Manufacturing

311512 Creamery Butter Manufacturing

311513 Cheese Manufacturing

311514 Dry, Condensed, and Evaporated Dairy Product Manufacturing

31152 Ice Cream and Frozen Dessert ManufacturingT

311520 Ice Cream and Frozen Dessert Manufacturing

3116 Animal Slaughtering and ProcessingT

31161 Animal Slaughtering and ProcessingT

311611 Animal (except Poultry) Slaughtering

311612 Meat Processed from Carcasses

311613 Rendering and Meat Byproduct Processing

311615 Poultry Processing

34 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

3117 Seafood Product Preparation and PackagingT

31171 Seafood Product Preparation and PackagingT

311710 Seafood Product Preparation and Packaging

3118 Bakeries and Tortilla ManufacturingT

31181 Bread and Bakery Product ManufacturingT

311811 Retail Bakeries

311812 Commercial Bakeries

311813 Frozen Cakes, Pies, and Other Pastries Manufacturing

31182 Cookie, Cracker, and Pasta ManufacturingT

311821 Cookie and Cracker Manufacturing

311824 Dry Pasta, Dough, and Flour Mixes Manufacturing from Purchased Flour

31183 Tortilla ManufacturingT

311830 Tortilla Manufacturing

3119 Other Food ManufacturingT

31191 Snack Food ManufacturingT

311911 Roasted Nuts and Peanut Butter Manufacturing

311919 Other Snack Food Manufacturing

31192 Coffee and Tea ManufacturingT

311920 Coffee and Tea Manufacturing

31193 Flavoring Syrup and Concentrate ManufacturingT

311930 Flavoring Syrup and Concentrate Manufacturing

31194 Seasoning and Dressing ManufacturingT

311941 Mayonnaise, Dressing, and Other Prepared Sauce Manufacturing

311942 Spice and Extract Manufacturing

31199 All Other Food ManufacturingT

311991 Perishable Prepared Food Manufacturing

311999 All Other Miscellaneous Food Manufacturing

312 Beverage and Tobacco Product ManufacturingT

3121 Beverage ManufacturingT

31211 Soft Drink and Ice ManufacturingT

312111 Soft Drink Manufacturing

312112 Bottled Water Manufacturing

312113 Ice Manufacturing

31212 BreweriesT

312120 Breweries

31213 WineriesT

312130 Wineries

31214 DistilleriesT

312140 Distilleries

3122 Tobacco ManufacturingT

31223 Tobacco Manufacturing

312230 Tobacco Manufacturing

313 Textile MillsT

3131 Fiber, Yarn, and Thread MillsT

31311 Fiber, Yarn, and Thread MillsT

313110 Fiber, Yarn, and Thread Mills

2017 NAICS UNITED STATES STRUCTURE 35

census.gov/naics

3132 Fabric MillsT

31321 Broadwoven Fabric MillsT

313210 Broadwoven Fabric Mills

31322 Narrow Fabric Mills and Schiffli Machine EmbroideryT

313220 Narrow Fabric Mills and Schiffli Machine Embroidery

31323 Nonwoven Fabric MillsT

313230 Nonwoven Fabric Mills

31324 Knit Fabric MillsT

313240 Knit Fabric Mills

3133 Textile and Fabric Finishing and Fabric Coating MillsT

31331 Textile and Fabric Finishing MillsT

313310 Textile and Fabric Finishing Mills

31332 Fabric Coating MillsT

313320 Fabric Coating Mills

314 Textile Product MillsT

3141 Textile Furnishings MillsT

31411 Carpet and Rug MillsT

314110 Carpet and Rug Mills

31412 Curtain and Linen MillsT

314120 Curtain and Linen Mills

3149 Other Textile Product MillsT

31491 Textile Bag and Canvas MillsT

314910 Textile Bag and Canvas Mills

31499 All Other Textile Product MillsT

314994 Rope, Cordage, Twine, Tire Cord, and Tire Fabric Mills

314999 All Other Miscellaneous Textile Product Mills

315 Apparel ManufacturingT

3151 Apparel Knitting MillsT

31511 Hosiery and Sock MillsT

315110 Hosiery and Sock Mills

31519 Other Apparel Knitting MillsT

315190 Other Apparel Knitting Mills

3152 Cut and Sew Apparel ManufacturingT

31521 Cut and Sew Apparel Contractors

315210 Cut and Sew Apparel Contractors

31522 Men’s and Boys’ Cut and Sew Apparel Manufacturing

315220 Men’s and Boys’ Cut and Sew Apparel Manufacturing

31524 Women’s, Girls’, and Infants’ Cut and Sew Apparel Manufacturing

315240 Women’s, Girls’, and Infants’ Cut and Sew Apparel Manufacturing

31528 Other Cut and Sew Apparel Manufacturing

315280 Other Cut and Sew Apparel Manufacturing

3159 Apparel Accessories and Other Apparel ManufacturingT

31599 Apparel Accessories and Other Apparel ManufacturingT

315990 Apparel Accessories and Other Apparel Manufacturing

36 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

316 Leather and Allied Product ManufacturingT

3161 Leather and Hide Tanning and FinishingT

31611 Leather and Hide Tanning and FinishingT

316110 Leather and Hide Tanning and Finishing

3162 Footwear ManufacturingT

31621 Footwear ManufacturingT

316210 Footwear Manufacturing

3169 Other Leather and Allied Product ManufacturingT

31699 Other Leather and Allied Product ManufacturingT

316992 Women’s Handbag and Purse Manufacturing

316998 All Other Leather Good and Allied Product Manufacturing

321 Wood Product ManufacturingT

3211 Sawmills and Wood PreservationT

32111 Sawmills and Wood PreservationT

321113 Sawmills

321114 Wood Preservation

3212 Veneer, Plywood, and Engineered Wood Product ManufacturingT

32121 Veneer, Plywood, and Engineered Wood Product ManufacturingT

321211 Hardwood Veneer and Plywood Manufacturing

321212 Softwood Veneer and Plywood Manufacturing

321213 Engineered Wood Member (except Truss) Manufacturing

321214 Truss Manufacturing

321219 Reconstituted Wood Product Manufacturing

3219 Other Wood Product ManufacturingT

32191 MillworkT

321911 Wood Window and Door Manufacturing

321912 Cut Stock, Resawing Lumber, and Planing

321918 Other Millwork (including Flooring)

32192 Wood Container and Pallet ManufacturingT

321920 Wood Container and Pallet Manufacturing

32199 All Other Wood Product ManufacturingT

321991 Manufactured Home (Mobile Home) Manufacturing

321992 Prefabricated Wood Building Manufacturing

321999 All Other Miscellaneous Wood Product Manufacturing

322 Paper ManufacturingT

3221 Pulp, Paper, and Paperboard MillsT

32211 Pulp MillsT

322110 Pulp Mills

32212 Paper MillsT

322121 Paper (except Newsprint) Mills

322122 Newsprint Mills

32213 Paperboard MillsT

322130 Paperboard Mills

3222 Converted Paper Product ManufacturingT

32221 Paperboard Container ManufacturingT

2017 NAICS UNITED STATES STRUCTURE 37

census.gov/naics

322211 Corrugated and Solid Fiber Box Manufacturing

322212 Folding Paperboard Box Manufacturing

322219 Other Paperboard Container Manufacturing

32222 Paper Bag and Coated and Treated Paper ManufacturingT

322220 Paper Bag and Coated and Treated Paper Manufacturing

32223 Stationery Product ManufacturingT

322230 Stationery Product Manufacturing

32229 Other Converted Paper Product ManufacturingT

322291 Sanitary Paper Product Manufacturing

322299 All Other Converted Paper Product Manufacturing

323 Printing and Related Support ActivitiesT

3231 Printing and Related Support ActivitiesT

32311 PrintingT

323111 Commercial Printing (except Screen and Books)

323113 Commercial Screen Printing

323117 Books Printing

32312 Support Activities for PrintingT

323120 Support Activities for Printing

324 Petroleum and Coal Products ManufacturingT

3241 Petroleum and Coal Products ManufacturingT

32411 Petroleum RefineriesT

324110 Petroleum Refineries

32412 Asphalt Paving, Roofing, and Saturated Materials ManufacturingT

324121 Asphalt Paving Mixture and Block Manufacturing

324122 Asphalt Shingle and Coating Materials Manufacturing

32419 Other Petroleum and Coal Products ManufacturingT

324191 Petroleum Lubricating Oil and Grease Manufacturing

324199 All Other Petroleum and Coal Products Manufacturing

325 Chemical ManufacturingT

3251 Basic Chemical ManufacturingT

32511 Petrochemical ManufacturingT

325110 Petrochemical Manufacturing

32512 Industrial Gas ManufacturingT

325120 Industrial Gas Manufacturing

32513 Synthetic Dye and Pigment ManufacturingT

325130 Synthetic Dye and Pigment Manufacturing

32518 Other Basic Inorganic Chemical ManufacturingT

325180 Other Basic Inorganic Chemical Manufacturing

32519 Other Basic Organic Chemical ManufacturingT

325193 Ethyl Alcohol Manufacturing

325194 Cyclic Crude, Intermediate, and Gum and Wood Chemical Manufacturing

325199 All Other Basic Organic Chemical Manufacturing

3252 Resin, Synthetic Rubber, and Artificial and Synthetic Fibers and Filaments

ManufacturingT

32521 Resin and Synthetic Rubber ManufacturingT

325211 Plastics Material and Resin Manufacturing

325212 Synthetic Rubber Manufacturing

38 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

32522 Artificial and Synthetic Fibers and Filaments ManufacturingT

325220 Artificial and Synthetic Fibers and Filaments Manufacturing

3253 Pesticide, Fertilizer, and Other Agricultural Chemical ManufacturingT

32531 Fertilizer ManufacturingT

325311 Nitrogenous Fertilizer Manufacturing

325312 Phosphatic Fertilizer Manufacturing

325314 Fertilizer (Mixing Only) Manufacturing

32532 Pesticide and Other Agricultural Chemical ManufacturingT

325320 Pesticide and Other Agricultural Chemical Manufacturing

3254 Pharmaceutical and Medicine ManufacturingT

32541 Pharmaceutical and Medicine ManufacturingT

325411 Medicinal and Botanical Manufacturing

325412 Pharmaceutical Preparation Manufacturing

325413 In-Vitro Diagnostic Substance Manufacturing

325414 Biological Product (except Diagnostic) Manufacturing

3255 Paint, Coating, and Adhesive ManufacturingT

32551 Paint and Coating ManufacturingT

325510 Paint and Coating Manufacturing

32552 Adhesive ManufacturingT

325520 Adhesive Manufacturing

3256 Soap, Cleaning Compound, and Toilet Preparation ManufacturingT

32561 Soap and Cleaning Compound ManufacturingT

325611 Soap and Other Detergent Manufacturing

325612 Polish and Other Sanitation Good Manufacturing

325613 Surface Active Agent Manufacturing

32562 Toilet Preparation ManufacturingT

325620 Toilet Preparation Manufacturing

3259 Other Chemical Product and Preparation ManufacturingT

32591 Printing Ink ManufacturingT

325910 Printing Ink Manufacturing

32592 Explosives ManufacturingT

325920 Explosives Manufacturing

32599 All Other Chemical Product and Preparation ManufacturingT

325991 Custom Compounding of Purchased Resins

325992 Photographic Film, Paper, Plate, and Chemical Manufacturing

325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing

326 Plastics and Rubber Products ManufacturingT

3261 Plastics Product ManufacturingT

32611 Plastics Packaging Materials and Unlaminated Film and Sheet ManufacturingT

326111 Plastics Bag and Pouch Manufacturing

326112 Plastics Packaging Film and Sheet (including Laminated) Manufacturing

326113 Unlaminated Plastics Film and Sheet (except Packaging) Manufacturing

32612 Plastics Pipe, Pipe Fitting, and Unlaminated Profile Shape ManufacturingT

326121 Unlaminated Plastics Profile Shape Manufacturing

326122 Plastics Pipe and Pipe Fitting Manufacturing

32613 Laminated Plastics Plate, Sheet (except Packaging), and Shape

ManufacturingT

326130 Laminated Plastics Plate, Sheet (except Packaging), and Shape

Manufacturing

2017 NAICS UNITED STATES STRUCTURE 39

census.gov/naics

32614 Polystyrene Foam Product ManufacturingT

326140 Polystyrene Foam Product Manufacturing

32615 Urethane and Other Foam Product (except Polystyrene) ManufacturingT

326150 Urethane and Other Foam Product (except Polystyrene) Manufacturing

32616 Plastics Bottle ManufacturingT

326160 Plastics Bottle Manufacturing

32619 Other Plastics Product ManufacturingT

326191 Plastics Plumbing Fixture Manufacturing

326199 All Other Plastics Product Manufacturing

3262 Rubber Product ManufacturingT

32621 Tire ManufacturingT

326211 Tire Manufacturing (except Retreading)

326212 Tire Retreading

32622 Rubber and Plastics Hoses and Belting ManufacturingT

326220 Rubber and Plastics Hoses and Belting Manufacturing

32629 Other Rubber Product ManufacturingT

326291 Rubber Product Manufacturing for Mechanical Use

326299 All Other Rubber Product Manufacturing

327 Nonmetallic Mineral Product ManufacturingT

3271 Clay Product and Refractory ManufacturingT

32711 Pottery, Ceramics, and Plumbing Fixture ManufacturingT

327110 Pottery, Ceramics, and Plumbing Fixture Manufacturing

32712 Clay Building Material and Refractories ManufacturingT

327120 Clay Building Material and Refractories Manufacturing

3272 Glass and Glass Product ManufacturingT

32721 Glass and Glass Product ManufacturingT

327211 Flat Glass Manufacturing

327212 Other Pressed and Blown Glass and Glassware Manufacturing

327213 Glass Container Manufacturing

327215 Glass Product Manufacturing Made of Purchased Glass

3273 Cement and Concrete Product ManufacturingT

32731 Cement ManufacturingT

327310 Cement Manufacturing

32732 Ready-Mix Concrete ManufacturingT

327320 Ready-Mix Concrete Manufacturing

32733 Concrete Pipe, Brick, and Block ManufacturingT

327331 Concrete Block and Brick Manufacturing

327332 Concrete Pipe Manufacturing

32739 Other Concrete Product ManufacturingT

327390 Other Concrete Product Manufacturing

3274 Lime and Gypsum Product ManufacturingT

32741 Lime ManufacturingT

327410 Lime Manufacturing

32742 Gypsum Product ManufacturingT

327420 Gypsum Product Manufacturing

3279 Other Nonmetallic Mineral Product ManufacturingT

32791 Abrasive Product ManufacturingT

327910 Abrasive Product Manufacturing

32799 All Other Nonmetallic Mineral Product ManufacturingT

40 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

327991 Cut Stone and Stone Product Manufacturing

327992 Ground or Treated Mineral and Earth Manufacturing

327993 Mineral Wool Manufacturing

327999 All Other Miscellaneous Nonmetallic Mineral Product Manufacturing

331 Primary Metal ManufacturingT

3311 Iron and Steel Mills and Ferroalloy ManufacturingT

33111 Iron and Steel Mills and Ferroalloy ManufacturingT

331110 Iron and Steel Mills and Ferroalloy Manufacturing

3312 Steel Product Manufacturing from Purchased SteelT

33121 Iron and Steel Pipe and Tube Manufacturing from Purchased SteelT

331210 Iron and Steel Pipe and Tube Manufacturing from Purchased Steel

33122 Rolling and Drawing of Purchased SteelT

331221 Rolled Steel Shape Manufacturing

331222 Steel Wire Drawing

3313 Alumina and Aluminum Production and ProcessingT

33131 Alumina and Aluminum Production and ProcessingT

331313 Alumina Refining and Primary Aluminum Production

331314 Secondary Smelting and Alloying of Aluminum

331315 Aluminum Sheet, Plate, and Foil Manufacturing

331318 Other Aluminum Rolling, Drawing, and Extruding

3314 Nonferrous Metal (except Aluminum) Production and ProcessingT

33141 Nonferrous Metal (except Aluminum) Smelting and RefiningT

331410 Nonferrous Metal (except Aluminum) Smelting and Refining

33142 Copper Rolling, Drawing, Extruding, and AlloyingT

331420 Copper Rolling, Drawing, Extruding, and Alloying

33149 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing,

Extruding, and AlloyingT

331491 Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and

Extruding

331492 Secondary Smelting, Refining, and Alloying of Nonferrous Metal (except

Copper and Aluminum)

3315 FoundriesT

33151 Ferrous Metal FoundriesT

331511 Iron Foundries

331512 Steel Investment Foundries

331513 Steel Foundries (except Investment)

33152 Nonferrous Metal FoundriesT

331523 Nonferrous Metal Die-Casting Foundries

331524 Aluminum Foundries (except Die-Casting)

331529 Other Nonferrous Metal Foundries (except Die-Casting)

332 Fabricated Metal Product ManufacturingT

3321 Forging and StampingT

33211 Forging and StampingT

332111 Iron and Steel Forging

332112 Nonferrous Forging

332114 Custom Roll Forming

332117 Powder Metallurgy Part Manufacturing

2017 NAICS UNITED STATES STRUCTURE 41

census.gov/naics

332119 Metal Crown, Closure, and Other Metal Stamping (except

Automotive)

3322 Cutlery and Handtool ManufacturingT

33221 Cutlery and Handtool ManufacturingT

332215 Metal Kitchen Cookware, Utensil, Cutlery, and Flatware (except Precious)

Manufacturing

332216 Saw Blade and Handtool Manufacturing

3323 Architectural and Structural Metals ManufacturingT

33231 Plate Work and Fabricated Structural Product ManufacturingT

332311 Prefabricated Metal Building and Component Manufacturing

332312 Fabricated Structural Metal Manufacturing

332313 Plate Work Manufacturing

33232 Ornamental and Architectural Metal Products ManufacturingT

332321 Metal Window and Door Manufacturing

332322 Sheet Metal Work Manufacturing

332323 Ornamental and Architectural Metal Work Manufacturing

3324 Boiler, Tank, and Shipping Container ManufacturingT

33241 Power Boiler and Heat Exchanger ManufacturingT

332410 Power Boiler and Heat Exchanger Manufacturing

33242 Metal Tank (Heavy Gauge) ManufacturingT

332420 Metal Tank (Heavy Gauge) Manufacturing

33243 Metal Can, Box, and Other Metal Container (Light Gauge) ManufacturingT

332431 Metal Can Manufacturing

332439 Other Metal Container Manufacturing

3325 Hardware ManufacturingT

33251 Hardware ManufacturingT

332510 Hardware Manufacturing

3326 Spring and Wire Product ManufacturingT

33261 Spring and Wire Product ManufacturingT

332613 Spring Manufacturing

332618 Other Fabricated Wire Product Manufacturing

3327 Machine Shops; Turned Product; and Screw, Nut, and Bolt ManufacturingT

33271 Machine ShopsT

332710 Machine Shops

33272 Turned Product and Screw, Nut, and Bolt ManufacturingT

332721 Precision Turned Product Manufacturing

332722 Bolt, Nut, Screw, Rivet, and Washer Manufacturing

3328 Coating, Engraving, Heat Treating, and Allied ActivitiesT

33281 Coating, Engraving, Heat Treating, and Allied ActivitiesT

332811 Metal Heat Treating

332812 Metal Coating, Engraving (except Jewelry and Silverware), and Allied

Services to Manufacturers

332813 Electroplating, Plating, Polishing, Anodizing, and Coloring

3329 Other Fabricated Metal Product ManufacturingT

33291 Metal Valve ManufacturingT

332911 Industrial Valve Manufacturing

332912 Fluid Power Valve and Hose Fitting Manufacturing

332913 Plumbing Fixture Fitting and Trim Manufacturing

42 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

332919 Other Metal Valve and Pipe Fitting Manufacturing

33299 All Other Fabricated Metal Product ManufacturingT

332991 Ball and Roller Bearing Manufacturing

332992 Small Arms Ammunition Manufacturing

332993 Ammunition (except Small Arms) Manufacturing

332994 Small Arms, Ordnance, and Ordnance Accessories Manufacturing

332996 Fabricated Pipe and Pipe Fitting Manufacturing

332999 All Other Miscellaneous Fabricated Metal Product Manufacturing

333 Machinery ManufacturingT

3331 Agriculture, Construction, and Mining Machinery ManufacturingT

33311 Agricultural Implement ManufacturingT

333111 Farm Machinery and Equipment Manufacturing

333112 Lawn and Garden Tractor and Home Lawn and Garden Equipment

Manufacturing

33312 Construction Machinery ManufacturingT

333120 Construction Machinery Manufacturing

33313 Mining and Oil and Gas Field Machinery ManufacturingT

333131 Mining Machinery and Equipment Manufacturing

333132 Oil and Gas Field Machinery and Equipment Manufacturing

3332 Industrial Machinery ManufacturingT

33324 Industrial Machinery ManufacturingT

333241 Food Product Machinery Manufacturing

333242 Semiconductor Machinery Manufacturing

333243 Sawmill, Woodworking, and Paper Machinery Manufacturing

333244 Printing Machinery and Equipment Manufacturing

333249 Other Industrial Machinery Manufacturing

3333 Commercial and Service Industry Machinery ManufacturingT

33331 Commercial and Service Industry Machinery ManufacturingT

333314 Optical Instrument and Lens Manufacturing

333316 Photographic and Photocopying Equipment Manufacturing

333318 Other Commercial and Service Industry Machinery Manufacturing

3334 Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration

Equipment ManufacturingT

33341 Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration

Equipment ManufacturingT

333413 Industrial and Commercial Fan and Blower and Air Purification Equipment

Manufacturing

333414 Heating Equipment (except Warm Air Furnaces) Manufacturing

333415 Air-Conditioning and Warm Air Heating Equipment and Commercial and

Industrial Refrigeration Equipment Manufacturing

3335 Metalworking Machinery ManufacturingT

33351 Metalworking Machinery ManufacturingT

333511 Industrial Mold Manufacturing

333514 Special Die and Tool, Die Set, Jig, and Fixture Manufacturing

333515 Cutting Tool and Machine Tool Accessory Manufacturing

333517 Machine Tool Manufacturing

333519 Rolling Mill and Other Metalworking Machinery Manufacturing

3336 Engine, Turbine, and Power Transmission Equipment ManufacturingT

33361 Engine, Turbine, and Power Transmission Equipment ManufacturingT

2017 NAICS UNITED STATES STRUCTURE 43

census.gov/naics

333611 Turbine and Turbine Generator Set Units Manufacturing

333612 Speed Changer, Industrial High-Speed Drive, and Gear Manufacturing

333613 Mechanical Power Transmission Equipment Manufacturing

333618 Other Engine Equipment Manufacturing

3339 Other General Purpose Machinery ManufacturingT

33391 Pump and Compressor ManufacturingT

333912 Air and Gas Compressor Manufacturing

333914 Measuring, Dispensing, and Other Pumping Equipment Manufacturing

33392 Material Handling Equipment ManufacturingT

333921 Elevator and Moving Stairway Manufacturing

333922 Conveyor and Conveying Equipment Manufacturing

333923 Overhead Traveling Crane, Hoist, and Monorail System Manufacturing

333924 Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing

33399 All Other General Purpose Machinery ManufacturingT

333991 Power-Driven Handtool Manufacturing

333992 Welding and Soldering Equipment Manufacturing

333993 Packaging Machinery Manufacturing

333994 Industrial Process Furnace and Oven Manufacturing

333995 Fluid Power Cylinder and Actuator Manufacturing

333996 Fluid Power Pump and Motor Manufacturing

333997 Scale and Balance Manufacturing

333999 All Other Miscellaneous General Purpose Machinery Manufacturing

334 Computer and Electronic Product ManufacturingT

3341 Computer and Peripheral Equipment ManufacturingT

33411 Computer and Peripheral Equipment ManufacturingT

334111 Electronic Computer Manufacturing

334112 Computer Storage Device Manufacturing

334118 Computer Terminal and Other Computer Peripheral Equipment Manufacturing

3342 Communications Equipment ManufacturingT

33421 Telephone Apparatus ManufacturingT

334210 Telephone Apparatus Manufacturing

33422 Radio and Television Broadcasting and Wireless Communications Equipment

ManufacturingT

334220 Radio and Television Broadcasting and Wireless Communications Equipment

Manufacturing

33429 Other Communications Equipment ManufacturingT

334290 Other Communications Equipment Manufacturing

3343 Audio and Video Equipment ManufacturingT

33431 Audio and Video Equipment ManufacturingT

334310 Audio and Video Equipment Manufacturing

3344 Semiconductor and Other Electronic Component ManufacturingT

33441 Semiconductor and Other Electronic Component ManufacturingT

334412 Bare Printed Circuit Board Manufacturing

334413 Semiconductor and Related Device Manufacturing

334416 Capacitor, Resistor, Coil, Transformer, and Other Inductor Manufacturing

334417 Electronic Connector Manufacturing

334418 Printed Circuit Assembly (Electronic Assembly) Manufacturing

334419 Other Electronic Component Manufacturing

44 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

3345 Navigational, Measuring, Electromedical, and Control Instruments

ManufacturingT

33451 Navigational, Measuring, Electromedical, and Control Instruments

ManufacturingT

334510 Electromedical and Electrotherapeutic Apparatus Manufacturing

334511 Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System

and Instrument Manufacturing

334512 Automatic Environmental Control Manufacturing for Residential,

Commercial, and Appliance Use

334513 Instruments and Related Products Manufacturing for Measuring, Displaying,

and Controlling Industrial Process Variables

334514 Totalizing Fluid Meter and Counting Device Manufacturing

334515 Instrument Manufacturing for Measuring and Testing Electricity and Electrical

Signals

334516 Analytical Laboratory Instrument Manufacturing

334517 Irradiation Apparatus Manufacturing

334519 Other Measuring and Controlling Device Manufacturing

3346 Manufacturing and Reproducing Magnetic and Optical MediaT

33461 Manufacturing and Reproducing Magnetic and Optical MediaT

334613 Blank Magnetic and Optical Recording Media Manufacturing

334614 Software and Other Prerecorded Compact Disc, Tape, and Record

Reproducing

335 Electrical Equipment, Appliance, and Component ManufacturingT

3351 Electric Lighting Equipment ManufacturingT

33511 Electric Lamp Bulb and Part ManufacturingT

335110 Electric Lamp Bulb and Part Manufacturing

33512 Lighting Fixture ManufacturingT

335121 Residential Electric Lighting Fixture Manufacturing

335122 Commercial, Industrial, and Institutional Electric Lighting Fixture

Manufacturing

335129 Other Lighting Equipment Manufacturing

3352 Household Appliance ManufacturingT

33521 Small Electrical Appliance ManufacturingT

335210 Small Electrical Appliance Manufacturing

33522 Major Household Appliance ManufacturingT

335220 Major Household Appliance Manufacturing

3353 Electrical Equipment ManufacturingT

33531 Electrical Equipment ManufacturingT

335311 Power, Distribution, and Specialty Transformer Manufacturing

335312 Motor and Generator Manufacturing

335313 Switchgear and Switchboard Apparatus Manufacturing

335314 Relay and Industrial Control Manufacturing

3359 Other Electrical Equipment and Component ManufacturingT

33591 Battery ManufacturingT

335911 Storage Battery Manufacturing

335912 Primary Battery Manufacturing

33592 Communication and Energy Wire and Cable ManufacturingT

335921 Fiber Optic Cable Manufacturing

335929 Other Communication and Energy Wire Manufacturing

33593 Wiring Device ManufacturingT

2017 NAICS UNITED STATES STRUCTURE 45

census.gov/naics

335931 Current-Carrying Wiring Device Manufacturing

335932 Noncurrent-Carrying Wiring Device Manufacturing

33599 All Other Electrical Equipment and Component ManufacturingT

335991 Carbon and Graphite Product Manufacturing

335999 All Other Miscellaneous Electrical Equipment and Component

Manufacturing

336 Transportation Equipment ManufacturingT

3361 Motor Vehicle ManufacturingT

33611 Automobile and Light Duty Motor Vehicle ManufacturingT

336111 Automobile Manufacturing

336112 Light Truck and Utility Vehicle Manufacturing

33612 Heavy Duty Truck ManufacturingT

336120 Heavy Duty Truck Manufacturing

3362 Motor Vehicle Body and Trailer ManufacturingT

33621 Motor Vehicle Body and Trailer ManufacturingT

336211 Motor Vehicle Body Manufacturing

336212 Truck Trailer Manufacturing

336213 Motor Home Manufacturing

336214 Travel Trailer and Camper Manufacturing

3363 Motor Vehicle Parts ManufacturingT

33631 Motor Vehicle Gasoline Engine and Engine Parts ManufacturingT

336310 Motor Vehicle Gasoline Engine and Engine Parts Manufacturing

33632 Motor Vehicle Electrical and Electronic Equipment ManufacturingT

336320 Motor Vehicle Electrical and Electronic Equipment Manufacturing

33633 Motor Vehicle Steering and Suspension Components (except Spring)

ManufacturingT

336330 Motor Vehicle Steering and Suspension Components (except Spring)

Manufacturing

33634 Motor Vehicle Brake System ManufacturingT

336340 Motor Vehicle Brake System Manufacturing

33635 Motor Vehicle Transmission and Power Train Parts ManufacturingT

336350 Motor Vehicle Transmission and Power Train Parts Manufacturing

33636 Motor Vehicle Seating and Interior Trim ManufacturingT

336360 Motor Vehicle Seating and Interior Trim Manufacturing

33637 Motor Vehicle Metal StampingT

336370 Motor Vehicle Metal Stamping

33639 Other Motor Vehicle Parts ManufacturingT

336390 Other Motor Vehicle Parts Manufacturing

3364 Aerospace Product and Parts ManufacturingT

33641 Aerospace Product and Parts ManufacturingT

336411 Aircraft Manufacturing

336412 Aircraft Engine and Engine Parts Manufacturing

336413 Other Aircraft Parts and Auxiliary Equipment Manufacturing

336414 Guided Missile and Space Vehicle Manufacturing

336415 Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts

Manufacturing

336419 Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment

Manufacturing

46 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

3365 Railroad Rolling Stock ManufacturingT

33651 Railroad Rolling Stock ManufacturingT

336510 Railroad Rolling Stock Manufacturing

3366 Ship and Boat BuildingT

33661 Ship and Boat BuildingT

336611 Ship Building and Repairing

336612 Boat Building

3369 Other Transportation Equipment ManufacturingT

33699 Other Transportation Equipment ManufacturingT

336991 Motorcycle, Bicycle, and Parts Manufacturing

336992 Military Armored Vehicle, Tank, and Tank Component Manufacturing

336999 All Other Transportation Equipment Manufacturing

337 Furniture and Related Product ManufacturingT

3371 Household and Institutional Furniture and Kitchen Cabinet ManufacturingT

33711 Wood Kitchen Cabinet and Countertop ManufacturingT

337110 Wood Kitchen Cabinet and Countertop Manufacturing

33712 Household and Institutional Furniture ManufacturingT

337121 Upholstered Household Furniture Manufacturing

337122 Nonupholstered Wood Household Furniture Manufacturing

337124 Metal Household Furniture Manufacturing

337125 Household Furniture (except Wood and Metal) Manufacturing

337127 Institutional Furniture Manufacturing

3372 Office Furniture (including Fixtures) ManufacturingT

33721 Office Furniture (including Fixtures) ManufacturingT

337211 Wood Office Furniture Manufacturing

337212 Custom Architectural Woodwork and Millwork Manufacturing

337214 Office Furniture (except Wood) Manufacturing

337215 Showcase, Partition, Shelving, and Locker Manufacturing

3379 Other Furniture Related Product ManufacturingT

33791 Mattress ManufacturingT

337910 Mattress Manufacturing

33792 Blind and Shade ManufacturingT

337920 Blind and Shade Manufacturing

339 Miscellaneous ManufacturingT

3391 Medical Equipment and Supplies ManufacturingT

33911 Medical Equipment and Supplies ManufacturingT

339112 Surgical and Medical Instrument Manufacturing

339113 Surgical Appliance and Supplies Manufacturing

339114 Dental Equipment and Supplies Manufacturing

339115 Ophthalmic Goods Manufacturing

339116 Dental Laboratories

3399 Other Miscellaneous ManufacturingT

33991 Jewelry and Silverware ManufacturingT

339910 Jewelry and Silverware Manufacturing

33992 Sporting and Athletic Goods ManufacturingT

339920 Sporting and Athletic Goods Manufacturing

2017 NAICS UNITED STATES STRUCTURE 47

census.gov/naics

33993 Doll, Toy, and Game ManufacturingT

339930 Doll, Toy, and Game Manufacturing

33994 Office Supplies (except Paper) ManufacturingT

339940 Office Supplies (except Paper) Manufacturing

33995 Sign ManufacturingT

339950 Sign Manufacturing

33999 All Other Miscellaneous ManufacturingT

339991 Gasket, Packing, and Sealing Device Manufacturing

339992 Musical Instrument Manufacturing

339993 Fastener, Button, Needle, and Pin Manufacturing

339994 Broom, Brush, and Mop Manufacturing

339995 Burial Casket Manufacturing

339999 All Other Miscellaneous Manufacturing

Sector 42--Wholesale TradeT

423 Merchant Wholesalers, Durable Goods

4231 Motor Vehicle and Motor Vehicle Parts and Supplies Merchant Wholesalers

42311 Automobile and Other Motor Vehicle Merchant Wholesalers

423110 Automobile and Other Motor Vehicle Merchant Wholesalers

42312 Motor Vehicle Supplies and New Parts Merchant Wholesalers

423120 Motor Vehicle Supplies and New Parts Merchant Wholesalers

42313 Tire and Tube Merchant Wholesalers

423130 Tire and Tube Merchant Wholesalers

42314 Motor Vehicle Parts (Used) Merchant Wholesalers

423140 Motor Vehicle Parts (Used) Merchant Wholesalers

4232 Furniture and Home Furnishing Merchant Wholesalers

42321 Furniture Merchant Wholesalers

423210 Furniture Merchant Wholesalers

42322 Home Furnishing Merchant Wholesalers

423220 Home Furnishing Merchant Wholesalers

4233 Lumber and Other Construction Materials Merchant Wholesalers

42331 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

423310 Lumber, Plywood, Millwork, and Wood Panel Merchant Wholesalers

42332 Brick, Stone, and Related Construction Material Merchant Wholesalers

423320 Brick, Stone, and Related Construction Material Merchant Wholesalers

42333 Roofing, Siding, and Insulation Material Merchant Wholesalers

423330 Roofing, Siding, and Insulation Material Merchant Wholesalers

42339 Other Construction Material Merchant Wholesalers

423390 Other Construction Material Merchant Wholesalers

4234 Professional and Commercial Equipment and Supplies Merchant Wholesalers

42341 Photographic Equipment and Supplies Merchant Wholesalers

423410 Photographic Equipment and Supplies Merchant Wholesalers

42342 Office Equipment Merchant Wholesalers

423420 Office Equipment Merchant Wholesalers

42343 Computer and Computer Peripheral Equipment and Software Merchant

Wholesalers

423430 Computer and Computer Peripheral Equipment and Software Merchant

Wholesalers

42344 Other Commercial Equipment Merchant Wholesalers

423440 Other Commercial Equipment Merchant Wholesalers

48 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

42345 Medical, Dental, and Hospital Equipment and Supplies Merchant

Wholesalers

423450 Medical, Dental, and Hospital Equipment and Supplies Merchant

Wholesalers

42346 Ophthalmic Goods Merchant Wholesalers

423460 Ophthalmic Goods Merchant Wholesalers

42349 Other Professional Equipment and Supplies Merchant Wholesalers

423490 Other Professional Equipment and Supplies Merchant Wholesalers

4235 Metal and Mineral (except Petroleum) Merchant Wholesalers

42351 Metal Service Centers and Other Metal Merchant Wholesalers

423510 Metal Service Centers and Other Metal Merchant Wholesalers

42352 Coal and Other Mineral and Ore Merchant Wholesalers

423520 Coal and Other Mineral and Ore Merchant Wholesalers

4236 Household Appliances and Electrical and Electronic Goods Merchant

Wholesalers

42361 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment

Merchant Wholesalers

423610 Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment

Merchant Wholesalers

42362 Household Appliances, Electric Housewares, and Consumer Electronics

Merchant Wholesalers

423620 Household Appliances, Electric Housewares, and Consumer Electronics

Merchant Wholesalers

42369 Other Electronic Parts and Equipment Merchant Wholesalers

423690 Other Electronic Parts and Equipment Merchant Wholesalers

4237 Hardware, and Plumbing and Heating Equipment and Supplies Merchant

Wholesalers

42371 Hardware Merchant Wholesalers

423710 Hardware Merchant Wholesalers

42372 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant

Wholesalers

423720 Plumbing and Heating Equipment and Supplies (Hydronics) Merchant

Wholesalers

42373 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant

Wholesalers

423730 Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant

Wholesalers

42374 Refrigeration Equipment and Supplies Merchant Wholesalers

423740 Refrigeration Equipment and Supplies Merchant Wholesalers

4238 Machinery, Equipment, and Supplies Merchant Wholesalers

42381 Construction and Mining (except Oil Well) Machinery and Equipment

Merchant Wholesalers

423810 Construction and Mining (except Oil Well) Machinery and Equipment

Merchant Wholesalers

42382 Farm and Garden Machinery and Equipment Merchant Wholesalers

423820 Farm and Garden Machinery and Equipment Merchant Wholesalers

42383 Industrial Machinery and Equipment Merchant Wholesalers

423830 Industrial Machinery and Equipment Merchant Wholesalers

42384 Industrial Supplies Merchant Wholesalers

423840 Industrial Supplies Merchant Wholesalers

42385 Service Establishment Equipment and Supplies Merchant Wholesalers

423850 Service Establishment Equipment and Supplies Merchant Wholesalers

2017 NAICS UNITED STATES STRUCTURE 49

census.gov/naics

42386 Transportation Equipment and Supplies (except Motor Vehicle) Merchant

Wholesalers

423860 Transportation Equipment and Supplies (except Motor Vehicle) Merchant

Wholesalers

4239 Miscellaneous Durable Goods Merchant Wholesalers

42391 Sporting and Recreational Goods and Supplies Merchant Wholesalers

423910 Sporting and Recreational Goods and Supplies Merchant Wholesalers

42392 Toy and Hobby Goods and Supplies Merchant Wholesalers

423920 Toy and Hobby Goods and Supplies Merchant Wholesalers

42393 Recyclable Material Merchant Wholesalers

423930 Recyclable Material Merchant Wholesalers

42394 Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers

423940 Jewelry, Watch, Precious Stone, and Precious Metal Merchant Wholesalers

42399 Other Miscellaneous Durable Goods Merchant Wholesalers

423990 Other Miscellaneous Durable Goods Merchant Wholesalers

424 Merchant Wholesalers, Nondurable Goods

4241 Paper and Paper Product Merchant Wholesalers

42411 Printing and Writing Paper Merchant Wholesalers

424110 Printing and Writing Paper Merchant Wholesalers

42412 Stationery and Office Supplies Merchant Wholesalers

424120 Stationery and Office Supplies Merchant Wholesalers

42413 Industrial and Personal Service Paper Merchant Wholesalers

424130 Industrial and Personal Service Paper Merchant Wholesalers

4242 Drugs and Druggists' Sundries Merchant Wholesalers

42421 Drugs and Druggists' Sundries Merchant Wholesalers

424210 Drugs and Druggists' Sundries Merchant Wholesalers

4243 Apparel, Piece Goods, and Notions Merchant Wholesalers

42431 Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers

424310 Piece Goods, Notions, and Other Dry Goods Merchant Wholesalers

42432 Men's and Boys' Clothing and Furnishings Merchant Wholesalers

424320 Men's and Boys' Clothing and Furnishings Merchant Wholesalers

42433 Women's, Children's, and Infants' Clothing and Accessories Merchant

Wholesalers

424330 Women's, Children's, and Infants' Clothing and Accessories Merchant

Wholesalers

42434 Footwear Merchant Wholesalers

424340 Footwear Merchant Wholesalers

4244 Grocery and Related Product Merchant Wholesalers

42441 General Line Grocery Merchant Wholesalers

424410 General Line Grocery Merchant Wholesalers

42442 Packaged Frozen Food Merchant Wholesalers

424420 Packaged Frozen Food Merchant Wholesalers

42443 Dairy Product (except Dried or Canned) Merchant Wholesalers

424430 Dairy Product (except Dried or Canned) Merchant Wholesalers

42444 Poultry and Poultry Product Merchant Wholesalers

424440 Poultry and Poultry Product Merchant Wholesalers

42445 Confectionery Merchant Wholesalers

424450 Confectionery Merchant Wholesalers

42446 Fish and Seafood Merchant Wholesalers

424460 Fish and Seafood Merchant Wholesalers

50 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

42447 Meat and Meat Product Merchant Wholesalers

424470 Meat and Meat Product Merchant Wholesalers

42448 Fresh Fruit and Vegetable Merchant Wholesalers

424480 Fresh Fruit and Vegetable Merchant Wholesalers

42449 Other Grocery and Related Products Merchant Wholesalers

424490 Other Grocery and Related Products Merchant Wholesalers

4245 Farm Product Raw Material Merchant Wholesalers

42451 Grain and Field Bean Merchant Wholesalers

424510 Grain and Field Bean Merchant Wholesalers

42452 Livestock Merchant Wholesalers

424520 Livestock Merchant Wholesalers

42459 Other Farm Product Raw Material Merchant Wholesalers

424590 Other Farm Product Raw Material Merchant Wholesalers

4246 Chemical and Allied Products Merchant Wholesalers

42461 Plastics Materials and Basic Forms and Shapes Merchant Wholesalers

424610 Plastics Materials and Basic Forms and Shapes Merchant Wholesalers

42469 Other Chemical and Allied Products Merchant Wholesalers

424690 Other Chemical and Allied Products Merchant Wholesalers

4247 Petroleum and Petroleum Products Merchant Wholesalers

42471 Petroleum Bulk Stations and Terminals

424710 Petroleum Bulk Stations and Terminals

42472 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk

Stations and Terminals)

424720 Petroleum and Petroleum Products Merchant Wholesalers (except Bulk

Stations and Terminals)

4248 Beer, Wine, and Distilled Alcoholic Beverage Merchant Wholesalers

42481 Beer and Ale Merchant Wholesalers

424810 Beer and Ale Merchant Wholesalers

42482 Wine and Distilled Alcoholic Beverage Merchant Wholesalers

424820 Wine and Distilled Alcoholic Beverage Merchant Wholesalers

4249 Miscellaneous Nondurable Goods Merchant Wholesalers

42491 Farm Supplies Merchant Wholesalers

424910 Farm Supplies Merchant Wholesalers

42492 Book, Periodical, and Newspaper Merchant Wholesalers

424920 Book, Periodical, and Newspaper Merchant Wholesalers

42493 Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers

424930 Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers

42494 Tobacco and Tobacco Product Merchant Wholesalers

424940 Tobacco and Tobacco Product Merchant Wholesalers

42495 Paint, Varnish, and Supplies Merchant Wholesalers

424950 Paint, Varnish, and Supplies Merchant Wholesalers

42499 Other Miscellaneous Nondurable Goods Merchant Wholesalers

424990 Other Miscellaneous Nondurable Goods Merchant Wholesalers

425 Wholesale Electronic Markets and Agents and Brokers

4251 Wholesale Electronic Markets and Agents and Brokers

42511 Business to Business Electronic Markets

425110 Business to Business Electronic Markets

42512 Wholesale Trade Agents and Brokers

425120 Wholesale Trade Agents and Brokers

2017 NAICS UNITED STATES STRUCTURE 51

census.gov/naics

Sector 44-45--Retail TradeT

441 Motor Vehicle and Parts Dealers

4411 Automobile Dealers

44111 New Car Dealers

441110 New Car Dealers

44112 Used Car Dealers

441120 Used Car Dealers

4412 Other Motor Vehicle Dealers

44121 Recreational Vehicle Dealers

441210 Recreational Vehicle Dealers

44122 Motorcycle, Boat, and Other Motor Vehicle Dealers

441222 Boat Dealers

441228 Motorcycle, ATV, and All Other Motor Vehicle Dealers

4413 Automotive Parts, Accessories, and Tire Stores

44131 Automotive Parts and Accessories Stores

441310 Automotive Parts and Accessories Stores

44132 Tire Dealers

441320 Tire Dealers

442 Furniture and Home Furnishings Stores

4421 Furniture Stores

44211 Furniture Stores

442110 Furniture Stores

4422 Home Furnishings Stores

44221 Floor Covering Stores

442210 Floor Covering Stores

44229 Other Home Furnishings Stores

442291 Window Treatment Stores

442299 All Other Home Furnishings Stores

443 Electronics and Appliance Stores

4431 Electronics and Appliance Stores

44314 Electronics and Appliance Stores

443141 Household Appliance Stores

443142 Electronics Stores

444 Building Material and Garden Equipment and Supplies Dealers

4441 Building Material and Supplies Dealers

44411 Home Centers

444110 Home Centers

44412 Paint and Wallpaper Stores

444120 Paint and Wallpaper Stores

44413 Hardware Stores

444130 Hardware Stores

44419 Other Building Material Dealers

444190 Other Building Material Dealers

52 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

4442 Lawn and Garden Equipment and Supplies Stores

44421 Outdoor Power Equipment Stores

444210 Outdoor Power Equipment Stores

44422 Nursery, Garden Center, and Farm Supply Stores

444220 Nursery, Garden Center, and Farm Supply Stores

445 Food and Beverage Stores

4451 Grocery Stores

44511 Supermarkets and Other Grocery (except Convenience) Stores

445110 Supermarkets and Other Grocery (except Convenience) Stores

44512 Convenience Stores

445120 Convenience Stores

4452 Specialty Food Stores

44521 Meat Markets

445210 Meat Markets

44522 Fish and Seafood Markets

445220 Fish and Seafood Markets

44523 Fruit and Vegetable Markets

445230 Fruit and Vegetable Markets

44529 Other Specialty Food Stores

445291 Baked Goods Stores

445292 Confectionery and Nut Stores

445299 All Other Specialty Food Stores

4453 Beer, Wine, and Liquor Stores

44531 Beer, Wine, and Liquor Stores

445310 Beer, Wine, and Liquor Stores

446 Health and Personal Care Stores

4461 Health and Personal Care Stores

44611 Pharmacies and Drug Stores

446110 Pharmacies and Drug Stores

44612 Cosmetics, Beauty Supplies, and Perfume Stores

446120 Cosmetics, Beauty Supplies, and Perfume Stores

44613 Optical Goods Stores

446130 Optical Goods Stores

44619 Other Health and Personal Care Stores

446191 Food (Health) Supplement Stores

446199 All Other Health and Personal Care Stores

447 Gasoline Stations

4471 Gasoline Stations

44711 Gasoline Stations with Convenience Stores

447110 Gasoline Stations with Convenience Stores

44719 Other Gasoline Stations

447190 Other Gasoline Stations

448 Clothing and Clothing Accessories Stores

4481 Clothing Stores

44811 Men's Clothing Stores

2017 NAICS UNITED STATES STRUCTURE 53

census.gov/naics

448110 Men's Clothing Stores

44812 Women's Clothing Stores

448120 Women's Clothing Stores

44813 Children's and Infants' Clothing Stores

448130 Children's and Infants' Clothing Stores

44814 Family Clothing Stores

448140 Family Clothing Stores

44815 Clothing Accessories Stores

448150 Clothing Accessories Stores

44819 Other Clothing Stores

448190 Other Clothing Stores

4482 Shoe Stores

44821 Shoe Stores

448210 Shoe Stores

4483 Jewelry, Luggage, and Leather Goods Stores

44831 Jewelry Stores

448310 Jewelry Stores

44832 Luggage and Leather Goods Stores

448320 Luggage and Leather Goods Stores

451 Sporting Goods, Hobby, Musical Instrument, and Book Stores

4511 Sporting Goods, Hobby, and Musical Instrument Stores

45111 Sporting Goods Stores

451110 Sporting Goods Stores

45112 Hobby, Toy, and Game Stores

451120 Hobby, Toy, and Game Stores

45113 Sewing, Needlework, and Piece Goods Stores

451130 Sewing, Needlework, and Piece Goods Stores

45114 Musical Instrument and Supplies Stores

451140 Musical Instrument and Supplies Stores

4512 Book Stores and News Dealers

45121 Book Stores and News Dealers

451211 Book Stores

451212 News Dealers and Newsstands

452 General Merchandise Stores

4522 Department Stores

45221 Department Stores

452210 Department Stores

4523 General Merchandise Stores, including Warehouse Clubs and Supercenters

45231 General Merchandise Stores, including Warehouse Clubs and Supercenters

452311 Warehouse Clubs and Supercenters

452319 All Other General Merchandise Stores

453 Miscellaneous Store Retailers

4531 Florists

45311 Florists

453110 Florists

54 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

4532 Office Supplies, Stationery, and Gift Stores

45321 Office Supplies and Stationery Stores

453210 Office Supplies and Stationery Stores

45322 Gift, Novelty, and Souvenir Stores

453220 Gift, Novelty, and Souvenir Stores

4533 Used Merchandise Stores

45331 Used Merchandise Stores

453310 Used Merchandise Stores

4539 Other Miscellaneous Store Retailers

45391 Pet and Pet Supplies Stores

453910 Pet and Pet Supplies Stores

45392 Art Dealers

453920 Art Dealers

45393 Manufactured (Mobile) Home Dealers

453930 Manufactured (Mobile) Home Dealers

45399 All Other Miscellaneous Store Retailers

453991 Tobacco Stores

453998 All Other Miscellaneous Store Retailers (except Tobacco Stores)

454 Nonstore Retailers

4541 Electronic Shopping and Mail-Order Houses

45411 Electronic Shopping and Mail-Order Houses

454110 Electronic Shopping and Mail-Order Houses

4542 Vending Machine Operators

45421 Vending Machine Operators

454210 Vending Machine Operators

4543 Direct Selling Establishments

45431 Fuel Dealers

454310 Fuel Dealers

45439 Other Direct Selling Establishments

454390 Other Direct Selling Establishments

Sector 48-49--Transportation and WarehousingT

481 Air TransportationT

4811 Scheduled Air TransportationT

48111 Scheduled Air TransportationT

481111 Scheduled Passenger Air Transportation

481112 Scheduled Freight Air Transportation

4812 Nonscheduled Air TransportationT

48121 Nonscheduled Air TransportationT

481211 Nonscheduled Chartered Passenger Air Transportation

481212 Nonscheduled Chartered Freight Air Transportation

481219 Other Nonscheduled Air Transportation

2017 NAICS UNITED STATES STRUCTURE 55

census.gov/naics

482 Rail TransportationT

4821 Rail TransportationT

48211 Rail TransportationT

482111 Line-Haul Railroads

482112 Short Line Railroads

483 Water TransportationT

4831 Deep Sea, Coastal, and Great Lakes Water TransportationT

48311 Deep Sea, Coastal, and Great Lakes Water TransportationT

483111 Deep Sea Freight Transportation

483112 Deep Sea Passenger Transportation

483113 Coastal and Great Lakes Freight Transportation

483114 Coastal and Great Lakes Passenger Transportation

4832 Inland Water TransportationT

48321 Inland Water TransportationT

483211 Inland Water Freight Transportation

483212 Inland Water Passenger Transportation

484 Truck TransportationT

4841 General Freight TruckingT

48411 General Freight Trucking, LocalT

484110 General Freight Trucking, Local

48412 General Freight Trucking, Long-DistanceT

484121 General Freight Trucking, Long-Distance, Truckload

484122 General Freight Trucking, Long-Distance, Less Than Truckload

4842 Specialized Freight TruckingT

48421 Used Household and Office Goods MovingT

484210 Used Household and Office Goods Moving

48422 Specialized Freight (except Used Goods) Trucking, LocalT

484220 Specialized Freight (except Used Goods) Trucking, Local

48423 Specialized Freight (except Used Goods) Trucking, Long-DistanceT

484230 Specialized Freight (except Used Goods) Trucking, Long-Distance

485 Transit and Ground Passenger TransportationT

4851 Urban Transit SystemsT

48511 Urban Transit SystemsT

485111 Mixed Mode Transit Systems

485112 Commuter Rail Systems

485113 Bus and Other Motor Vehicle Transit Systems

485119 Other Urban Transit Systems

4852 Interurban and Rural Bus TransportationT

48521 Interurban and Rural Bus TransportationT

485210 Interurban and Rural Bus Transportation

4853 Taxi and Limousine ServiceT

48531 Taxi ServiceT

485310 Taxi Service

56 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

48532 Limousine ServiceT

485320 Limousine Service

4854 School and Employee Bus TransportationT

48541 School and Employee Bus TransportationT

485410 School and Employee Bus Transportation

4855 Charter Bus IndustryT

48551 Charter Bus IndustryT

485510 Charter Bus Industry

4859 Other Transit and Ground Passenger TransportationT

48599 Other Transit and Ground Passenger TransportationT

485991 Special Needs Transportation

485999 All Other Transit and Ground Passenger Transportation

486 Pipeline TransportationT

4861 Pipeline Transportation of Crude OilT

48611 Pipeline Transportation of Crude OilT

486110 Pipeline Transportation of Crude Oil

4862 Pipeline Transportation of Natural GasT

48621 Pipeline Transportation of Natural GasT

486210 Pipeline Transportation of Natural Gas

4869 Other Pipeline TransportationT

48691 Pipeline Transportation of Refined Petroleum ProductsT

486910 Pipeline Transportation of Refined Petroleum Products

48699 All Other Pipeline TransportationT

486990 All Other Pipeline Transportation

487 Scenic and Sightseeing TransportationT

4871 Scenic and Sightseeing Transportation, LandT

48711 Scenic and Sightseeing Transportation, LandT

487110 Scenic and Sightseeing Transportation, Land

4872 Scenic and Sightseeing Transportation, WaterT

48721 Scenic and Sightseeing Transportation, WaterT

487210 Scenic and Sightseeing Transportation, Water

4879 Scenic and Sightseeing Transportation, OtherT

48799 Scenic and Sightseeing Transportation, OtherT

487990 Scenic and Sightseeing Transportation, Other

488 Support Activities for TransportationT

4881 Support Activities for Air TransportationT

48811 Airport OperationsT

488111 Air Traffic Control

488119 Other Airport Operations

48819 Other Support Activities for Air TransportationT

488190 Other Support Activities for Air Transportation

2017 NAICS UNITED STATES STRUCTURE 57

census.gov/naics

4882 Support Activities for Rail TransportationT

48821 Support Activities for Rail TransportationT

488210 Support Activities for Rail Transportation

4883 Support Activities for Water TransportationT

48831 Port and Harbor OperationsT

488310 Port and Harbor Operations

48832 Marine Cargo HandlingT

488320 Marine Cargo Handling

48833 Navigational Services to ShippingT

488330 Navigational Services to Shipping

48839 Other Support Activities for Water TransportationT

488390 Other Support Activities for Water Transportation

4884 Support Activities for Road TransportationT

48841 Motor Vehicle TowingT

488410 Motor Vehicle Towing

48849 Other Support Activities for Road TransportationT

488490 Other Support Activities for Road Transportation

4885 Freight Transportation ArrangementT

48851 Freight Transportation ArrangementT

488510 Freight Transportation Arrangement

4889 Other Support Activities for TransportationT

48899 Other Support Activities for TransportationT

488991 Packing and Crating

488999 All Other Support Activities for Transportation

491 Postal ServiceT

4911 Postal ServiceT

49111 Postal ServiceT

491110 Postal Service

492 Couriers and MessengersT

4921 Couriers and Express Delivery ServicesT

49211 Couriers and Express Delivery ServicesT

492110 Couriers and Express Delivery Services

4922 Local Messengers and Local DeliveryT

49221 Local Messengers and Local DeliveryT

492210 Local Messengers and Local Delivery

493 Warehousing and StorageT

4931 Warehousing and StorageT

49311 General Warehousing and StorageT

493110 General Warehousing and Storage

49312 Refrigerated Warehousing and StorageT

493120 Refrigerated Warehousing and Storage

49313 Farm Product Warehousing and StorageT

493130 Farm Product Warehousing and Storage

58 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

49319 Other Warehousing and StorageT

493190 Other Warehousing and Storage

Sector 51--InformationT

511 Publishing Industries (except Internet)T

5111 Newspaper, Periodical, Book, and Directory PublishersT

51111 Newspaper PublishersT

511110 Newspaper Publishers

51112 Periodical PublishersT

511120 Periodical Publishers

51113 Book PublishersT

511130 Book Publishers

51114 Directory and Mailing List PublishersT

511140 Directory and Mailing List Publishers

51119 Other PublishersT

511191 Greeting Card Publishers

511199 All Other Publishers

5112 Software PublishersT

51121 Software PublishersT

511210 Software Publishers

512 Motion Picture and Sound Recording IndustriesT

5121 Motion Picture and Video IndustriesT

51211 Motion Picture and Video ProductionT

512110 Motion Picture and Video Production

51212 Motion Picture and Video DistributionT

512120 Motion Picture and Video Distribution

51213 Motion Picture and Video ExhibitionT

512131 Motion Picture Theaters (except Drive-Ins)

512132 Drive-In Motion Picture Theaters

51219 Postproduction Services and Other Motion Picture and Video IndustriesT

512191 Teleproduction and Other Postproduction Services

512199 Other Motion Picture and Video Industries

5122 Sound Recording IndustriesT

51223 Music PublishersT

512230 Music Publishers

51224 Sound Recording StudiosT

512240 Sound Recording Studios

51225 Record Production and DistributionT

512250 Record Production and Distribution

51229 Other Sound Recording IndustriesT

512290 Other Sound Recording Industries

515 Broadcasting (except Internet)T

5151 Radio and Television BroadcastingT

51511 Radio BroadcastingT

515111 Radio Networks

515112 Radio Stations

2017 NAICS UNITED STATES STRUCTURE 59

census.gov/naics

51512 Television BroadcastingT

515120 Television Broadcasting

5152 Cable and Other Subscription ProgrammingT

51521 Cable and Other Subscription ProgrammingT

515210 Cable and Other Subscription Programming

517 TelecommunicationsT

5173 Wired and Wireless Telecommunications CarriersT

51731 Wired and Wireless Telecommunications CarriersT

517311 Wired Telecommunications Carriers

517312 Wireless Telecommunications Carriers (except Satellite)

5174 Satellite TelecommunicationsT

51741 Satellite TelecommunicationsT

517410 Satellite Telecommunications

5179 Other TelecommunicationsT

51791 Other TelecommunicationsT

517911 Telecommunications Resellers

517919 All Other Telecommunications

518 Data Processing, Hosting, and Related ServicesT

5182 Data Processing, Hosting, and Related ServicesT

51821 Data Processing, Hosting, and Related ServicesT

518210 Data Processing, Hosting, and Related Services

519 Other Information ServicesT

5191 Other Information ServicesT

51911 News SyndicatesT

519110 News Syndicates

51912 Libraries and ArchivesT

519120 Libraries and Archives

51913 Internet Publishing and Broadcasting and Web Search PortalsT

519130 Internet Publishing and Broadcasting and Web Search Portals

51919 All Other Information ServicesT

519190 All Other Information Services

Sector 52--Finance and InsuranceT

521 Monetary Authorities-Central BankT

5211 Monetary Authorities-Central BankT

52111 Monetary Authorities-Central BankT

521110 Monetary Authorities-Central Bank

522 Credit Intermediation and Related ActivitiesT

5221 Depository Credit Intermediation

52211 Commercial Banking

522110 Commercial Banking

60 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

52212 Savings Institutions

522120 Savings Institutions

52213 Credit Unions

522130 Credit Unions

52219 Other Depository Credit Intermediation

522190 Other Depository Credit Intermediation

5222 Nondepository Credit Intermediation

52221 Credit Card Issuing

522210 Credit Card Issuing

52222 Sales Financing

522220 Sales Financing

52229 Other Nondepository Credit Intermediation

522291 Consumer Lending

522292 Real Estate Credit

522293 International Trade Financing

522294 Secondary Market Financing

522298 All Other Nondepository Credit Intermediation

5223 Activities Related to Credit Intermediation

52231 Mortgage and Nonmortgage Loan Brokers

522310 Mortgage and Nonmortgage Loan Brokers

52232 Financial Transactions Processing, Reserve, and Clearinghouse Activities

522320 Financial Transactions Processing, Reserve, and Clearinghouse Activities

52239 Other Activities Related to Credit Intermediation

522390 Other Activities Related to Credit Intermediation

523 Securities, Commodity Contracts, and Other Financial Investments and

Related ActivitiesT

5231 Securities and Commodity Contracts Intermediation and BrokerageT

52311 Investment Banking and Securities Dealing

523110 Investment Banking and Securities Dealing

52312 Securities Brokerage

523120 Securities Brokerage

52313 Commodity Contracts Dealing

523130 Commodity Contracts Dealing

52314 Commodity Contracts Brokerage

523140 Commodity Contracts Brokerage

5232 Securities and Commodity ExchangesT

52321 Securities and Commodity ExchangesT

523210 Securities and Commodity Exchanges

5239 Other Financial Investment ActivitiesT

52391 Miscellaneous Intermediation

523910 Miscellaneous Intermediation

52392 Portfolio Management

523920 Portfolio Management

52393 Investment Advice

523930 Investment Advice

52399 All Other Financial Investment Activities

523991 Trust, Fiduciary, and Custody Activities

523999 Miscellaneous Financial Investment Activities

2017 NAICS UNITED STATES STRUCTURE 61

census.gov/naics

524 Insurance Carriers and Related ActivitiesT

5241 Insurance CarriersT

52411 Direct Life, Health, and Medical Insurance Carriers

524113 Direct Life Insurance Carriers

524114 Direct Health and Medical Insurance Carriers

52412 Direct Insurance (except Life, Health, and Medical) Carriers

524126 Direct Property and Casualty Insurance Carriers

524127 Direct Title Insurance Carriers

524128 Other Direct Insurance (except Life, Health, and Medical) Carriers

52413 Reinsurance Carriers

524130 Reinsurance Carriers

5242 Agencies, Brokerages, and Other Insurance Related ActivitiesT

52421 Insurance Agencies and Brokerages

524210 Insurance Agencies and Brokerages

52429 Other Insurance Related Activities

524291 Claims Adjusting

524292 Third Party Administration of Insurance and Pension Funds

524298 All Other Insurance Related Activities

525 Funds, Trusts, and Other Financial Vehicles

5251 Insurance and Employee Benefit Funds

52511 Pension Funds

525110 Pension Funds

52512 Health and Welfare Funds

525120 Health and Welfare Funds

52519 Other Insurance Funds

525190 Other Insurance Funds

5259 Other Investment Pools and Funds

52591 Open-End Investment Funds

525910 Open-End Investment Funds

52592 Trusts, Estates, and Agency Accounts

525920 Trusts, Estates, and Agency Accounts

52599 Other Financial Vehicles

525990 Other Financial Vehicles

Sector 53--Real Estate and Rental and LeasingT

531 Real EstateT

5311 Lessors of Real EstateT

53111 Lessors of Residential Buildings and Dwellings

531110 Lessors of Residential Buildings and Dwellings

53112 Lessors of Nonresidential Buildings (except Miniwarehouses)

531120 Lessors of Nonresidential Buildings (except Miniwarehouses)

53113 Lessors of Miniwarehouses and Self-Storage Units

531130 Lessors of Miniwarehouses and Self-Storage Units

53119 Lessors of Other Real Estate Property

531190 Lessors of Other Real Estate Property

62 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

5312 Offices of Real Estate Agents and BrokersT

53121 Offices of Real Estate Agents and BrokersT

531210 Offices of Real Estate Agents and Brokers

5313 Activities Related to Real EstateT

53131 Real Estate Property Managers

531311 Residential Property Managers

531312 Nonresidential Property Managers

53132 Offices of Real Estate Appraisers

531320 Offices of Real Estate Appraisers

53139 Other Activities Related to Real Estate

531390 Other Activities Related to Real Estate

532 Rental and Leasing ServicesT

5321 Automotive Equipment Rental and LeasingT

53211 Passenger Car Rental and LeasingT

532111 Passenger Car Rental

532112 Passenger Car Leasing

53212 Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and LeasingT

532120 Truck, Utility Trailer, and RV (Recreational Vehicle) Rental and Leasing

5322 Consumer Goods RentalT

53221 Consumer Electronics and Appliances RentalT

532210 Consumer Electronics and Appliances Rental

53228 Other Consumer Goods RentalT

532281 Formal Wear and Costume Rental

532282 Video Tape and Disc Rental

532283 Home Health Equipment Rental

532284 Recreational Goods Rental

532289 All Other Consumer Goods Rental

5323 General Rental CentersT

53231 General Rental CentersT

532310 General Rental Centers

5324 Commercial and Industrial Machinery and Equipment Rental and LeasingT

53241 Construction, Transportation, Mining, and Forestry Machinery and Equipment

Rental and LeasingT

532411 Commercial Air, Rail, and Water Transportation Equipment Rental and

Leasing

532412 Construction, Mining, and Forestry Machinery and Equipment Rental and

Leasing

53242 Office Machinery and Equipment Rental and LeasingT

532420 Office Machinery and Equipment Rental and Leasing

53249 Other Commercial and Industrial Machinery and Equipment Rental and

LeasingT

532490 Other Commercial and Industrial Machinery and Equipment Rental and

Leasing

533 Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)T

5331 Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)T

53311 Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)T

533110 Lessors of Nonfinancial Intangible Assets (except Copyrighted Works)

2017 NAICS UNITED STATES STRUCTURE 63

census.gov/naics

Sector 54--Professional, Scientific, and Technical ServicesT

541 Professional, Scientific, and Technical ServicesT

5411 Legal ServicesT

54111 Offices of LawyersT

541110 Offices of Lawyers

54112 Offices of NotariesT

541120 Offices of Notaries

54119 Other Legal ServicesT

541191 Title Abstract and Settlement Offices

541199 All Other Legal Services

5412 Accounting, Tax Preparation, Bookkeeping, and Payroll ServicesT

54121 Accounting, Tax Preparation, Bookkeeping, and Payroll ServicesT

541211 Offices of Certified Public Accountants

541213 Tax Preparation Services

541214 Payroll Services

541219 Other Accounting Services

5413 Architectural, Engineering, and Related ServicesT

54131 Architectural ServicesT

541310 Architectural Services

54132 Landscape Architectural ServicesT

541320 Landscape Architectural Services

54133 Engineering ServicesT

541330 Engineering Services

54134 Drafting ServicesT

541340 Drafting Services

54135 Building Inspection ServicesT

541350 Building Inspection Services

54136 Geophysical Surveying and Mapping ServicesT

541360 Geophysical Surveying and Mapping Services

54137 Surveying and Mapping (except Geophysical) ServicesT

541370 Surveying and Mapping (except Geophysical) Services

54138 Testing LaboratoriesT

541380 Testing Laboratories

5414 Specialized Design ServicesT

54141 Interior Design ServicesT

541410 Interior Design Services

54142 Industrial Design ServicesT

541420 Industrial Design Services

54143 Graphic Design ServicesT

541430 Graphic Design Services

54149 Other Specialized Design ServicesT

541490 Other Specialized Design Services

5415 Computer Systems Design and Related ServicesT

54151 Computer Systems Design and Related ServicesT

541511 Custom Computer Programming Services

541512 Computer Systems Design Services

541513 Computer Facilities Management Services

541519 Other Computer Related Services

64 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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5416 Management, Scientific, and Technical Consulting ServicesT

54161 Management Consulting ServicesT

541611 Administrative Management and General Management Consulting

Services

541612 Human Resources Consulting Services

541613 Marketing Consulting Services

541614 Process, Physical Distribution, and Logistics Consulting Services

541618 Other Management Consulting Services

54162 Environmental Consulting ServicesT

541620 Environmental Consulting Services

54169 Other Scientific and Technical Consulting ServicesT

541690 Other Scientific and Technical Consulting Services

5417 Scientific Research and Development ServicesT

54171 Research and Development in the Physical, Engineering, and Life SciencesT

541713 Research and Development in Nanotechnology

541714 Research and Development in Biotechnology (except Nanobiotechnology)

541715 Research and Development in the Physical, Engineering, and Life Sciences

(except Nanotechnology and Biotechnology)

54172 Research and Development in the Social Sciences and HumanitiesT

541720 Research and Development in the Social Sciences and Humanities

5418 Advertising, Public Relations, and Related ServicesT

54181 Advertising AgenciesT

541810 Advertising Agencies

54182 Public Relations AgenciesT

541820 Public Relations Agencies

54183 Media Buying AgenciesT

541830 Media Buying Agencies

54184 Media RepresentativesT

541840 Media Representatives

54185 Outdoor AdvertisingT

541850 Outdoor Advertising

54186 Direct Mail AdvertisingT

541860 Direct Mail Advertising

54187 Advertising Material Distribution ServicesT

541870 Advertising Material Distribution Services

54189 Other Services Related to AdvertisingT

541890 Other Services Related to Advertising

5419 Other Professional, Scientific, and Technical ServicesT

54191 Marketing Research and Public Opinion PollingT

541910 Marketing Research and Public Opinion Polling

54192 Photographic ServicesT

541921 Photography Studios, Portrait

541922 Commercial Photography

54193 Translation and Interpretation ServicesT

541930 Translation and Interpretation Services

54194 Veterinary ServicesT

541940 Veterinary Services

54199 All Other Professional, Scientific, and Technical ServicesT

541990 All Other Professional, Scientific, and Technical Services

2017 NAICS UNITED STATES STRUCTURE 65

census.gov/naics

Sector 55--Management of Companies and EnterprisesT

551 Management of Companies and EnterprisesT

5511 Management of Companies and EnterprisesT

55111 Management of Companies and EnterprisesT

551111 Offices of Bank Holding Companies

551112 Offices of Other Holding Companies

551114 Corporate, Subsidiary, and Regional Managing Offices

Sector 56--Administrative and Support and Waste Management and

Remediation ServicesT

561 Administrative and Support ServicesT

5611 Office Administrative ServicesT

56111 Office Administrative ServicesT

561110 Office Administrative Services

5612 Facilities Support ServicesT

56121 Facilities Support ServicesT

561210 Facilities Support Services

5613 Employment ServicesT

56131 Employment Placement Agencies and Executive Search ServicesT

561311 Employment Placement Agencies

561312 Executive Search Services

56132 Temporary Help ServicesT

561320 Temporary Help Services

56133 Professional Employer OrganizationsT

561330 Professional Employer Organizations

5614 Business Support ServicesT

56141 Document Preparation ServicesT

561410 Document Preparation Services

56142 Telephone Call CentersT

561421 Telephone Answering Services

561422 Telemarketing Bureaus and Other Contact Centers

56143 Business Service CentersT

561431 Private Mail Centers

561439 Other Business Service Centers (including Copy Shops)

56144 Collection AgenciesT

561440 Collection Agencies

56145 Credit BureausT

561450 Credit Bureaus

56149 Other Business Support ServicesT

561491 Repossession Services

561492 Court Reporting and Stenotype Services

561499 All Other Business Support Services

5615 Travel Arrangement and Reservation ServicesT

56151 Travel AgenciesT

561510 Travel Agencies

66 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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56152 Tour OperatorsT

561520 Tour Operators

56159 Other Travel Arrangement and Reservation ServicesT

561591 Convention and Visitors Bureaus

561599 All Other Travel Arrangement and Reservation Services

5616 Investigation and Security ServicesT

56161 Investigation, Guard, and Armored Car ServicesT

561611 Investigation Services

561612 Security Guards and Patrol Services

561613 Armored Car Services

56162 Security Systems ServicesT

561621 Security Systems Services (except Locksmiths)

561622 Locksmiths

5617 Services to Buildings and DwellingsT

56171 Exterminating and Pest Control ServicesT

561710 Exterminating and Pest Control Services

56172 Janitorial ServicesT

561720 Janitorial Services

56173 Landscaping ServicesT

561730 Landscaping Services

56174 Carpet and Upholstery Cleaning ServicesT

561740 Carpet and Upholstery Cleaning Services

56179 Other Services to Buildings and DwellingsT

561790 Other Services to Buildings and Dwellings

5619 Other Support ServicesT

56191 Packaging and Labeling ServicesT

561910 Packaging and Labeling Services

56192 Convention and Trade Show OrganizersT

561920 Convention and Trade Show Organizers

56199 All Other Support ServicesT

561990 All Other Support Services

562 Waste Management and Remediation ServicesT

5621 Waste Collection

56211 Waste Collection

562111 Solid Waste Collection

562112 Hazardous Waste Collection

562119 Other Waste Collection

5622 Waste Treatment and Disposal

56221 Waste Treatment and Disposal

562211 Hazardous Waste Treatment and Disposal

562212 Solid Waste Landfill

562213 Solid Waste Combustors and Incinerators

562219 Other Nonhazardous Waste Treatment and Disposal

5629 Remediation and Other Waste Management Services

56291 Remediation Services

562910 Remediation Services

56292 Materials Recovery Facilities

562920 Materials Recovery Facilities

56299 All Other Waste Management Services

2017 NAICS UNITED STATES STRUCTURE 67

census.gov/naics

562991 Septic Tank and Related Services

562998 All Other Miscellaneous Waste Management Services

Sector 61--Educational ServicesT

611 Educational ServicesT

6111 Elementary and Secondary SchoolsT

61111 Elementary and Secondary Schools

611110 Elementary and Secondary Schools

6112 Junior CollegesT

61121 Junior CollegesT

611210 Junior Colleges

6113 Colleges, Universities, and Professional SchoolsT

61131 Colleges, Universities, and Professional SchoolsT

611310 Colleges, Universities, and Professional Schools

6114 Business Schools and Computer and Management TrainingT

61141 Business and Secretarial SchoolsT

611410 Business and Secretarial Schools

61142 Computer TrainingT

611420 Computer Training

61143 Professional and Management Development TrainingT

611430 Professional and Management Development Training

6115 Technical and Trade SchoolsT

61151 Technical and Trade SchoolsT

611511 Cosmetology and Barber Schools

611512 Flight Training

611513 Apprenticeship Training

611519 Other Technical and Trade Schools

6116 Other Schools and InstructionT

61161 Fine Arts SchoolsT

611610 Fine Arts Schools

61162 Sports and Recreation InstructionT

611620 Sports and Recreation Instruction

61163 Language SchoolsT

611630 Language Schools

61169 All Other Schools and InstructionT

611691 Exam Preparation and Tutoring

611692 Automobile Driving Schools

611699 All Other Miscellaneous Schools and Instruction

6117 Educational Support ServicesT

61171 Educational Support ServicesT

611710 Educational Support Services

Sector 62--Health Care and Social AssistanceT

621 Ambulatory Health Care ServicesT

68 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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6211 Offices of PhysiciansT

62111 Offices of PhysiciansT

621111 Offices of Physicians (except Mental Health Specialists)

621112 Offices of Physicians, Mental Health Specialists

6212 Offices of DentistsT

62121 Offices of DentistsT

621210 Offices of Dentists

6213 Offices of Other Health PractitionersT

62131 Offices of ChiropractorsT

621310 Offices of Chiropractors

62132 Offices of OptometristsT

621320 Offices of Optometrists

62133 Offices of Mental Health Practitioners (except Physicians)T

621330 Offices of Mental Health Practitioners (except Physicians)

62134 Offices of Physical, Occupational and Speech Therapists, and AudiologistsT

621340 Offices of Physical, Occupational and Speech Therapists, and Audiologists

62139 Offices of All Other Health PractitionersT

621391 Offices of Podiatrists

621399 Offices of All Other Miscellaneous Health Practitioners

6214 Outpatient Care CentersT

62141 Family Planning CentersT

621410 Family Planning Centers

62142 Outpatient Mental Health and Substance Abuse CentersT

621420 Outpatient Mental Health and Substance Abuse Centers

62149 Other Outpatient Care CentersT

621491 HMO Medical Centers

621492 Kidney Dialysis Centers

621493 Freestanding Ambulatory Surgical and Emergency Centers

621498 All Other Outpatient Care Centers

6215 Medical and Diagnostic LaboratoriesT

62151 Medical and Diagnostic LaboratoriesT

621511 Medical Laboratories

621512 Diagnostic Imaging Centers

6216 Home Health Care ServicesT

62161 Home Health Care ServicesT

621610 Home Health Care Services

6219 Other Ambulatory Health Care ServicesT

62191 Ambulance ServicesT

621910 Ambulance Services

62199 All Other Ambulatory Health Care ServicesT

621991 Blood and Organ Banks

621999 All Other Miscellaneous Ambulatory Health Care Services

622 HospitalsT

6221 General Medical and Surgical HospitalsT

62211 General Medical and Surgical HospitalsT

622110 General Medical and Surgical Hospitals

2017 NAICS UNITED STATES STRUCTURE 69

census.gov/naics

6222 Psychiatric and Substance Abuse HospitalsT

62221 Psychiatric and Substance Abuse HospitalsT

622210 Psychiatric and Substance Abuse Hospitals

6223 Specialty (except Psychiatric and Substance Abuse) HospitalsT

62231 Specialty (except Psychiatric and Substance Abuse) HospitalsT

622310 Specialty (except Psychiatric and Substance Abuse) Hospitals

623 Nursing and Residential Care FacilitiesT

6231 Nursing Care Facilities (Skilled Nursing Facilities)T

62311 Nursing Care Facilities (Skilled Nursing Facilities)T

623110 Nursing Care Facilities (Skilled Nursing Facilities)

6232 Residential Intellectual and Developmental Disability, Mental Health, and

Substance Abuse FacilitiesT

62321 Residential Intellectual and Developmental Disability FacilitiesT

623210 Residential Intellectual and Developmental Disability Facilities

62322 Residential Mental Health and Substance Abuse FacilitiesT

623220 Residential Mental Health and Substance Abuse Facilities

6233 Continuing Care Retirement Communities and Assisted Living Facilities for the

ElderlyT

62331 Continuing Care Retirement Communities and Assisted Living Facilities for

the ElderlyT

623311 Continuing Care Retirement Communities

623312 Assisted Living Facilities for the Elderly

6239 Other Residential Care FacilitiesT

62399 Other Residential Care FacilitiesT

623990 Other Residential Care Facilities

624 Social AssistanceT

6241 Individual and Family ServicesT

62411 Child and Youth ServicesT

624110 Child and Youth Services

62412 Services for the Elderly and Persons with DisabilitiesT

624120 Services for the Elderly and Persons with Disabilities

62419 Other Individual and Family ServicesT

624190 Other Individual and Family Services

6242 Community Food and Housing, and Emergency and Other Relief ServicesT

62421 Community Food ServicesT

624210 Community Food Services

62422 Community Housing ServicesT

624221 Temporary Shelters

624229 Other Community Housing Services

62423 Emergency and Other Relief ServicesT

624230 Emergency and Other Relief Services

6243 Vocational Rehabilitation ServicesT

62431 Vocational Rehabilitation ServicesT

624310 Vocational Rehabilitation Services

70 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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6244 Child Day Care ServicesT

62441 Child Day Care ServicesT

624410 Child Day Care Services

Sector 71--Arts, Entertainment, and RecreationT

711 Performing Arts, Spectator Sports, and Related IndustriesT

7111 Performing Arts CompaniesT

71111 Theater Companies and Dinner TheatersT

711110 Theater Companies and Dinner Theaters

71112 Dance CompaniesT

711120 Dance Companies

71113 Musical Groups and ArtistsT

711130 Musical Groups and Artists

71119 Other Performing Arts CompaniesT

711190 Other Performing Arts Companies

7112 Spectator SportsT

71121 Spectator SportsT

711211 Sports Teams and Clubs

711212 Racetracks

711219 Other Spectator Sports

7113 Promoters of Performing Arts, Sports, and Similar EventsT

71131 Promoters of Performing Arts, Sports, and Similar Events with FacilitiesT

711310 Promoters of Performing Arts, Sports, and Similar Events with Facilities

71132 Promoters of Performing Arts, Sports, and Similar Events without FacilitiesT

711320 Promoters of Performing Arts, Sports, and Similar Events without Facilities

7114 Agents and Managers for Artists, Athletes, Entertainers, and Other Public

FiguresT

71141 Agents and Managers for Artists, Athletes, Entertainers, and Other Public

FiguresT

711410 Agents and Managers for Artists, Athletes, Entertainers, and Other Public

Figures

7115 Independent Artists, Writers, and PerformersT

71151 Independent Artists, Writers, and PerformersT

711510 Independent Artists, Writers, and Performers

712 Museums, Historical Sites, and Similar InstitutionsT

7121 Museums, Historical Sites, and Similar InstitutionsT

71211 MuseumsT

712110 Museums

71212 Historical SitesT

712120 Historical Sites

71213 Zoos and Botanical GardensT

712130 Zoos and Botanical Gardens

71219 Nature Parks and Other Similar InstitutionsT

712190 Nature Parks and Other Similar Institutions

2017 NAICS UNITED STATES STRUCTURE 71

census.gov/naics

713 Amusement, Gambling, and Recreation IndustriesT

7131 Amusement Parks and ArcadesT

71311 Amusement and Theme ParksT

713110 Amusement and Theme Parks

71312 Amusement ArcadesT

713120 Amusement Arcades

7132 Gambling IndustriesT

71321 Casinos (except Casino Hotels)T

713210 Casinos (except Casino Hotels)

71329 Other Gambling IndustriesT

713290 Other Gambling Industries

7139 Other Amusement and Recreation IndustriesT

71391 Golf Courses and Country ClubsT

713910 Golf Courses and Country Clubs

71392 Skiing FacilitiesT

713920 Skiing Facilities

71393 MarinasT

713930 Marinas

71394 Fitness and Recreational Sports CentersT

713940 Fitness and Recreational Sports Centers

71395 Bowling CentersT

713950 Bowling Centers

71399 All Other Amusement and Recreation IndustriesT

713990 All Other Amusement and Recreation Industries

Sector 72--Accommodation and Food ServicesT

721 AccommodationT

7211 Traveler AccommodationT

72111 Hotels (except Casino Hotels) and MotelsT

721110 Hotels (except Casino Hotels) and Motels

72112 Casino HotelsT

721120 Casino Hotels

72119 Other Traveler AccommodationT

721191 Bed-and-Breakfast Inns

721199 All Other Traveler Accommodation

7212 RV (Recreational Vehicle) Parks and Recreational CampsT

72121 RV (Recreational Vehicle) Parks and Recreational CampsT

721211 RV (Recreational Vehicle) Parks and Campgrounds

721214 Recreational and Vacation Camps (except Campgrounds)

7213 Rooming and Boarding Houses, Dormitories, and Workers’ CampsT

72131 Rooming and Boarding Houses, Dormitories, and Workers’ CampsT

721310 Rooming and Boarding Houses, Dormitories, and Workers’ Camps

722 Food Services and Drinking PlacesT

7223 Special Food ServicesT

72231 Food Service ContractorsT

722310 Food Service Contractors

72 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

72232 CaterersT

722320 Caterers

72233 Mobile Food ServicesT

722330 Mobile Food Services

7224 Drinking Places (Alcoholic Beverages)T

72241 Drinking Places (Alcoholic Beverages)T

722410 Drinking Places (Alcoholic Beverages)

7225 Restaurants and Other Eating PlacesT

72251 Restaurants and Other Eating PlacesT

722511 Full-Service Restaurants

722513 Limited-Service Restaurants

722514 Cafeterias, Grill Buffets, and Buffets

722515 Snack and Nonalcoholic Beverage Bars

Sector 81--Other Services (except Public Administration)T

811 Repair and MaintenanceT

8111 Automotive Repair and MaintenanceT

81111 Automotive Mechanical and Electrical Repair and MaintenanceT

811111 General Automotive Repair

811112 Automotive Exhaust System Repair

811113 Automotive Transmission Repair

811118 Other Automotive Mechanical and Electrical Repair and Maintenance

81112 Automotive Body, Paint, Interior, and Glass RepairT

811121 Automotive Body, Paint, and Interior Repair and Maintenance

811122 Automotive Glass Replacement Shops

81119 Other Automotive Repair and MaintenanceT

811191 Automotive Oil Change and Lubrication Shops

811192 Car Washes

811198 All Other Automotive Repair and Maintenance

8112 Electronic and Precision Equipment Repair and MaintenanceT

81121 Electronic and Precision Equipment Repair and MaintenanceT

811211 Consumer Electronics Repair and Maintenance

811212 Computer and Office Machine Repair and Maintenance

811213 Communication Equipment Repair and Maintenance

811219 Other Electronic and Precision Equipment Repair and Maintenance

8113 Commercial and Industrial Machinery and Equipment (except Automotive and

Electronic) Repair and MaintenanceT

81131 Commercial and Industrial Machinery and Equipment (except Automotive and

Electronic) Repair and MaintenanceT

811310 Commercial and Industrial Machinery and Equipment (except Automotive and

Electronic) Repair and Maintenance

8114 Personal and Household Goods Repair and MaintenanceT

81141 Home and Garden Equipment and Appliance Repair and MaintenanceT

811411 Home and Garden Equipment Repair and Maintenance

811412 Appliance Repair and Maintenance

81142 Reupholstery and Furniture RepairT

811420 Reupholstery and Furniture Repair

2017 NAICS UNITED STATES STRUCTURE 73

census.gov/naics

81143 Footwear and Leather Goods RepairT

811430 Footwear and Leather Goods Repair

81149 Other Personal and Household Goods Repair and MaintenanceT

811490 Other Personal and Household Goods Repair and Maintenance

812 Personal and Laundry ServicesT

8121 Personal Care Services

81211 Hair, Nail, and Skin Care Services

812111 Barber Shops

812112 Beauty Salons

812113 Nail Salons

81219 Other Personal Care Services

812191 Diet and Weight Reducing Centers

812199 Other Personal Care Services

8122 Death Care Services

81221 Funeral Homes and Funeral Services

812210 Funeral Homes and Funeral Services

81222 Cemeteries and Crematories

812220 Cemeteries and Crematories

8123 Drycleaning and Laundry Services

81231 Coin-Operated Laundries and Drycleaners

812310 Coin-Operated Laundries and Drycleaners

81232 Drycleaning and Laundry Services (except Coin-Operated)

812320 Drycleaning and Laundry Services (except Coin-Operated)

81233 Linen and Uniform Supply

812331 Linen Supply

812332 Industrial Launderers

8129 Other Personal Services

81291 Pet Care (except Veterinary) Services

812910 Pet Care (except Veterinary) Services

81292 Photofinishing

812921 Photofinishing Laboratories (except One-Hour)

812922 One-Hour Photofinishing

81293 Parking Lots and Garages

812930 Parking Lots and Garages

81299 All Other Personal Services

812990 All Other Personal Services

813 Religious, Grantmaking, Civic, Professional, and Similar OrganizationsT

8131 Religious Organizations

81311 Religious Organizations

813110 Religious Organizations

8132 Grantmaking and Giving Services

81321 Grantmaking and Giving Services

813211 Grantmaking Foundations

813212 Voluntary Health Organizations

813219 Other Grantmaking and Giving Services

74 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

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8133 Social Advocacy Organizations

81331 Social Advocacy Organizations

813311 Human Rights Organizations

813312 Environment, Conservation and Wildlife Organizations

813319 Other Social Advocacy Organizations

8134 Civic and Social Organizations

81341 Civic and Social Organizations

813410 Civic and Social Organizations

8139 Business, Professional, Labor, Political, and Similar Organizations

81391 Business Associations

813910 Business Associations

81392 Professional Organizations

813920 Professional Organizations

81393 Labor Unions and Similar Labor Organizations

813930 Labor Unions and Similar Labor Organizations

81394 Political Organizations

813940 Political Organizations

81399 Other Similar Organizations (except Business, Professional, Labor, and

Political Organizations)

813990 Other Similar Organizations (except Business, Professional, Labor, and

Political Organizations)

814 Private HouseholdsT

8141 Private HouseholdsT

81411 Private HouseholdsT

814110 Private Households

Sector 92--Public AdministrationT

921 Executive, Legislative, and Other General Government Support

9211 Executive, Legislative, and Other General Government Support

92111 Executive Offices

921110 Executive Offices

92112 Legislative Bodies

921120 Legislative Bodies

92113 Public Finance Activities

921130 Public Finance Activities

92114 Executive and Legislative Offices, Combined

921140 Executive and Legislative Offices, Combined

92115 American Indian and Alaska Native Tribal Governments

921150 American Indian and Alaska Native Tribal Governments

92119 Other General Government Support

921190 Other General Government Support

922 Justice, Public Order, and Safety Activities

9221 Justice, Public Order, and Safety Activities

92211 Courts

922110 Courts

92212 Police Protection

922120 Police Protection

2017 NAICS UNITED STATES STRUCTURE 75

census.gov/naics

92213 Legal Counsel and Prosecution

922130 Legal Counsel and Prosecution

92214 Correctional Institutions

922140 Correctional Institutions

92215 Parole Offices and Probation Offices

922150 Parole Offices and Probation Offices

92216 Fire Protection

922160 Fire Protection

92219 Other Justice, Public Order, and Safety Activities

922190 Other Justice, Public Order, and Safety Activities

923 Administration of Human Resource Programs

9231 Administration of Human Resource Programs

92311 Administration of Education Programs

923110 Administration of Education Programs

92312 Administration of Public Health Programs

923120 Administration of Public Health Programs

92313 Administration of Human Resource Programs (except Education, Public

Health, and Veterans' Affairs Programs)

923130 Administration of Human Resource Programs (except Education, Public

Health, and Veterans' Affairs Programs)

92314 Administration of Veterans' Affairs

923140 Administration of Veterans' Affairs

924 Administration of Environmental Quality Programs

9241 Administration of Environmental Quality Programs

92411 Administration of Air and Water Resource and Solid Waste Management

Programs

924110 Administration of Air and Water Resource and Solid Waste Management

Programs

92412 Administration of Conservation Programs

924120 Administration of Conservation Programs

925 Administration of Housing Programs, Urban Planning, and Community

Development

9251 Administration of Housing Programs, Urban Planning, and Community

Development

92511 Administration of Housing Programs

925110 Administration of Housing Programs

92512 Administration of Urban Planning and Community and Rural Development

925120 Administration of Urban Planning and Community and Rural Development

926 Administration of Economic Programs

9261 Administration of Economic Programs

92611 Administration of General Economic Programs

926110 Administration of General Economic Programs

92612 Regulation and Administration of Transportation Programs

926120 Regulation and Administration of Transportation Programs

76 NORTH AMERICAN INDUSTRY CLASSIFICATION SYSTEM

census.gov/naics

92613 Regulation and Administration of Communications, Electric, Gas, and Other

Utilities

926130 Regulation and Administration of Communications, Electric, Gas, and Other

Utilities

92614 Regulation of Agricultural Marketing and Commodities

926140 Regulation of Agricultural Marketing and Commodities

92615 Regulation, Licensing, and Inspection of Miscellaneous Commercial

Sectors

926150 Regulation, Licensing, and Inspection of Miscellaneous Commercial

Sectors

927 Space Research and Technology

9271 Space Research and Technology

92711 Space Research and Technology

927110 Space Research and Technology

928 National Security and International Affairs

9281 National Security and International Affairs

92811 National Security

928110 National Security

92812 International Affairs

928120 International Affairs

77

census.gov/naics

Frequently Asked Questions About Economic Classifications

1. What is the purpose of an industry classification system?

 An industry classification system facilitates the collection, tabulation, presentation, and

analysis of data relating to establishments and ensures that data about the U.S. economy

published by U.S. statistical agencies are uniform and comparable. NAICS ensures that such

data are uniform and comparable among Canada, Mexico, and the United States.

2. What is an establishment?

 An establishment is generally a single, physical location at which economic activity occurs

(e.g., store, factory, farm, etc.). An enterprise consists of one or more locations that are more

than 50 percent owned by the same entity performing the same or different types of

economic activities. Each establishment of that enterprise is assigned a NAICS code, based

on its own primary activity.

3. How can I determine the correct NAICS code for my business?

 To determine the correct NAICS code for your establishment, first identify the primary

business activity. Then refer either to: 1) the NAICS United States Structure near the

beginning of the manual to search the titles from the 2-digit level down through the 6-digit,

more detailed level, to find the appropriate code; or 2) the Alphabetic Index at the back of

the book to search alphabetically for the primary activity and its corresponding code. Next,

turn to the industry description of the specified code in Part I of the manual, read the full

description of the industry (including the narrative, cross-references, and illustrative

examples), and determine if that description fits the activities of your establishment.

Electronic references are available at census.gov/naics.

4. Who assigns NAICS codes to businesses and how?

 There is no central government agency with the role of assigning, monitoring, or

approving NAICS codes for establishments. Different agencies maintain their own lists of

business establishments to meet their own programmatic needs. These different agencies

use their own methods for assigning NAICS codes to the establishments on their lists.

Statistical agencies assign one NAICS code to each establishment based on its primary

activity. For example, the Social Security Administration assigns a NAICS code to new

businesses based on information provided on their application for an Employer

Identification Number. The Census Bureau generally assigns NAICS codes to businesses

on its list of establishments based on information provided by the business on a survey or

census report form. The Bureau of Labor Statistics initially assigns NAICS codes based

on business activity information provided on an application for unemployment insurance.

5. How do I apply for a NAICS code?

 A business does not ‘apply’ for a NAICS code. As explained above, statistical agencies

generally assign NAICS codes based on information provided by a business on an

application form, an administrative report, or on a sur<