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

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.

Find NAICS codes with our free lookup tool. Search by industry name, business example, alternate name or filter by business sector.

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 …

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

Search NAICS Codes for thousands of industries with IBISWorld’s NAICS Code lookup and search tool. We provide industry research for every industry in the North American Industry …

Please type a keyword to find your 6-digit NAICS Code.

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NAICS 8-Digit Code lookup and code search by industry. North American Industry Classification System extended codes and marketing lists for 40 million businesses.

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