NAICS code lookup
Find a NAICS code by word or number. Type what your business does (for example "roofing" or "janitorial") or the first digits of a code. The list covers all 1,012 six-digit industries in the 2022 North American Industry Classification System published by the U.S. Census Bureau, plus the sectors and groups above them.
Try: roofing · janitorial · landscaping · software · electrical · 238220 · 5617
How NAICS codes are built
A NAICS code has up to six digits. The first two give the sector (for example 23, Construction), the third the subsector, the fourth the industry group, the fifth the NAICS industry and the sixth the national industry used in the United States. Government buyers tag most federal notices with one six-digit code, and SAM.gov asks you to list the codes that describe your work. Read more in what is a NAICS code.
NAICS codes with open bids on EasBid
- 115310 Support Activities for Forestry
- 236220 Commercial and Institutional Building Construction
- 237110 Water and Sewer Line and Related Structures Construction
- 237130 Power and Communication Line and Related Structures Construction
- 237310 Highway, Street, and Bridge Construction
- 237990 Other Heavy and Civil Engineering Construction
- 238210 Electrical Contractors and Other Wiring Installation Contractors
- 238220 Plumbing, Heating, and Air-Conditioning Contractors
- 238290 Other Building Equipment Contractors
- 238330 Flooring Contractors
- 238910 Site Preparation Contractors
- 238990 All Other Specialty Trade Contractors
- 311511 Fluid Milk Manufacturing
- 311812 Commercial Bakeries
- 311999 All Other Miscellaneous Food Manufacturing
- 324110 Petroleum Refineries
- 325120 Industrial Gas Manufacturing
- 325412 Pharmaceutical Preparation Manufacturing
- 325413 In-Vitro Diagnostic Substance Manufacturing
- 325920 Explosives Manufacturing
- 325998 All Other Miscellaneous Chemical Product and Preparation Manufacturing
- 326122 Plastics Pipe and Pipe Fitting Manufacturing
- 326220 Rubber and Plastics Hoses and Belting Manufacturing
- 331210 Iron and Steel Pipe and Tube Manufacturing from Purchased Steel
Titles: 2022 NAICS, U.S. Census Bureau. EasBid is not a government agency; for an official determination of your code, see the Census Bureau's NAICS pages. The U.S. Small Business Administration sets the small business size standard for each code.