Easily search and find NAICS codes for your industry to classify your business activities accurately.

This official U.S. Government Web site provides the latest information on plans for NAICS revisions, as well as access to various NAICS reference files and tools. Additional information …

Browse any of the 20 top-level NAICS sectors, organized by their respective sector numbers. Our NAICS lookup tool is designed with an intuitive interface to access detailed information about …

Industries by Supersector and NAICS Code This list of industries included in Industries at a Glance is arranged in North American Industry Classification System (NAICS) code order.

NAICS offers five levels of detail. Each digit in the code is part of a series of progressively narrower categories, and the more digits in the code signify greater classification detail. The …

To find the NAICS code that best fits your business, use the NAICS code lookup tool on this page. Enter a keyword that describes your business type, and a list of relevant primary business …

Find accurate NAICS code and SIC codes for your business using our identification tools and services. Contact NAICS Association Today

To locate either an NAICS code or an industry, just click on the "Find in Page" function in your browser (in Netscape, just click on "edit" then "find in page") and enter the code or industry …

North American Industry Classification System (NAICS) Codes Code 111 112 113 114 115 211 212 213 221 236 237 238 311 312 313 314 315 316 321 322 323 324 325 326 327 331 332 …

Our extensive business list not only includes NAICS and SIC industry codes, but also integrates demographic and economic data to provide a complete understanding of each enterprise.