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 Estastica 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
countrythe 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 goalto
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 systemNAICSreplaced
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 HuntingActivities 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 ExtractionActivities 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 UtilitiesActivities 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 ConstructionActivities of this sector are erecting buildings and other structures
(including additions); heavy construction other than buildings; and alterations, reconstruction,
installation, and maintenance and repairs.
INTRODUCTION 17
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31-33 ManufacturingActivities of this sector are the mechanical, physical, or chemical
transformation of materials, substances, or components into new products.
42 Wholesale TradeActivities 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 TradeActivities 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 WarehousingActivities of this sector are providing
transportation of passengers and cargo, warehousing and storing goods, scenic and sightseeing
transportation, and supporting these activities.
51 InformationActivities 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 InsuranceActivities 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 LeasingActivities 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 ServicesActivities of this sector are performing
professional, scientific, and technical services for the operations of other organizations.
55 Management of Companies and EnterprisesActivities 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 ServicesActivities of this sector are providing instruction and training in a
wide variety of subjects.
62 Health Care and Social AssistanceActivities 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 RecreationActivities of this sector are operating or
providing services to meet varied cultural, entertainment, and recreational interests of their
patrons.
72 Accommodation and Food ServicesActivities 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 AdministrationActivities 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
resourcesmaterials, labor, and capitalemployed 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
census.gov/naics
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
census.gov/naics
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
establishmentgenerally a physical locationas 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
census.gov/naics
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
NAICS
Industries
(5-digit)
Industry
Groups
(4-digit)
Subsectors
(3-digit)
Name
2017 NAICS UNITED STATES STRUCTURE 27
census.gov/naics
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
census.gov/naics
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
census.gov/naics
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
census.gov/naics
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
census.gov/naics
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 ‘applyfor a NAICS code. As explained above, statistical agencies
generally assign NAICS codes based on