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
11 Agriculture, Forestry, Fishing and Hunting
21 Mining, Quarrying, and Oil and Gas Extraction
22 Utilities
23 Construction
31-33 Manufacturing
42 Wholesale Trade
44-45 Retail Trade
48-49 Transportation and Warehousing
51 Information
52 Finance and Insurance
53 Real Estate and Rental and Leasing
54 Professional, Scientific, and Technical Services
55 Management of Companies and Enterprises
56 Administrative and Support and Waste Management and Remediation Services
61 Educational Services
62 Health Care and Social Assistance
71 Arts, Entertainment, and Recreation
72 Accommodation and Food Services
81 Other Services (except Public Administration)
92 Public Administration

SIC Codes by Division

The Standard Industrial Classification Codes, or SIC Codes are 4-digit numerical codes assigned to individual business based on a combination of factors and criteria. The code has a variety of uses, but it was initially implemented to help the government track and analyze business growth and development in the United States.

SIC Division Industry Title
A Agriculture, Forestry, And Fishing
B Mining
C Construction
D Manufacturing
E Transportation, Communications, Electric, Gas, And Sanitary Services
F Wholesale Trade
G Retail Trade
H Finance, Insurance, And Real Estate
I Services
J Public Administration