NAICS codes

NAICS (North American Industry Classification System) is a system for classifying companies into industries. It's a fairly antiquated standard (e.g. doesn't really account for the different classifications of modern tech companies), and we usually suggest that companies use a modern standard like our GICS based categories or the array of classification tags we return if possible.

Clearbit returns two digit NAICS codes, indicating the major group. For a full list of the codes we return please see the spreadsheet below: 
https://docs.google.com/spreadsheets/d/18W0iLmg7eZyQwD_3TbeFYfYiyQPkBW0OdUQLc2gFV9Y/edit#gid=528631795