NAICS Codes are self assigned, and any entity can determine the appropriate NAICS code for their business and share that information with inquiring agencies or 3rd parties.
Read How Can I Determine the Correct NAICS Code for My Business?
NAICS stands for North American Industrial Classification System, and as such, the codes pertain most frequently and aptly to businesses withing Canada, USA, and Mexico.
The North American Industry Classification System (NAICS, pronounced Nakes) was developed as the standard for use by Federal statistical agencies in classifying business establishments for the collection, analysis, and publication of statistical data related to the business economy of the U.S.
NAICS was developed under the auspices of the Office of Management and Budget (OMB), and adopted in 1997 to replace the old Standard Industrial Classification (SIC) system.
It was also developed in cooperation with the statistical agencies of Canada and Mexico to establish a 3-country standard that allows for a high level of comparability in business statistics among the three countries.
NAICS is the first economic classification system to be constructed based on a single economic concept. Click here to learn more about the background, the development and the difference between NAICS and the SIC.