NAICS: North American Industry Classification System
Other ways to determine NAICS Codes
A good alternative for determining an appropriate NAICS code is consult an industry profile, such as Hoover's In-Depth Company Records in the NexisUni database, or the Mergent Market Atlas database (see Company Information tab for more info).
What You Can Do with Your NAICS Code
U.S. and international business statistics such as company market share and industry forecasts. Good coverage of e-commerce and digital markets along with other industries. Includes some public opinion statistics.