NAICS Codes by Industry

NAICS codes are useful and necessary for business owners who are bidding on government contracts anywhere in North America. This number can be up to 6 digits long and is used as a way for government agencies to quickly identify and categorize the type of business and services that you provide. Each of the individual code numbers has unique and specific NAICS descriptions. If you want to land the contract, then you have to make sure that your code matches your business industry classification.

NAICS Code Industry Title U.S. Firms U.S. Employment
11 Agriculture, Forestry, Fishing and Hunting 165,675 1,001,890
21 Mining, Quarrying, and Oil and Gas Extraction 163,388 2,940,585
22 Utilities 45,271 2,349,381
23 Construction 5,277,691 34,988,989
31-33 Manufacturing 1,983,219 55,427,855
42 Wholesale Trade 2,506,373 31,353,545
44-45 Retail Trade 5,252,715 73,976,408
48-49 Transportation and Warehousing 1,287,578 20,048,955
51 Information 557,893 14,597,956
52 Finance and Insurance 1,900,335 29,036,028
53 Real Estate and Rental and Leasing 2,128,201 11,848,533
54 Professional, Scientific, and Technical Services 6,090,535 45,088,842
55 Management of Companies and Enterprises 174,871 12,085,004
56 Administrative and Support and Waste Management and Remediation Services 2,530,579 44,720,656
61 Educational Services 603,784 16,458,468
62 Health Care and Social Assistance 4,896,850 93,157,970
71 Arts, Entertainment, and Recreation 882,851 11,195,532
72 Accommodation and Food Services 3,687,856 63,196,986
81 Other Services (except Public Administration) 5,238,129 34,754,545
92 Public Administration N/A N/A