The North American Industry Classification System (NAICS) is the standard used by Federal statistical agencies in classifying business establishments for the purpose of collecting, analyzing, and publishing statistical data related to the U.S. business economy.
Formerly ReferenceUSA. Information on US businesses searchable by company name, location, and/or detailed industry category. Lists size of company, top personnel, year established, type of business, credit rating, yearly sales ranges, etc. Coverage: Current. Includes U.S. Historical Businesses database which contains 150 million historical records.