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 …

Examples: Bar code scanners manufacturing See Companies for NAICS 334118 Buy Business List - NAICS 334118 311710 - Seafood Product Preparation and Packaging

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

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.

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 …

Nov 14, 2025 · Information to help you understand the North American Industry Classification System (NAICS), including the structure, sector definitions, & codes not covered.