2007 NAICS Codes with Full Titles

A complete listing of the newly-revised 2007 North American Industrial Classification System (NAICS), the industry coding method that is used to classify businesses into distinct categories.  NAICS uses a six-digit numerical structure. The first two digits represent one of 20 broad economic sectors. Subsequent digits provide greater levels of detail.  NAICS replaced the old Standard Industrial Classification (SIC) system in 1997. It is revised periodically to reflect on-going changes in the economy.

2007 NAICS US Codes.doc1.74 MB