The industry classifications include the North American Industry Classification System (NAICS) Canada and the Standard Industrial Classification (SIC). Some of the industry classifications from other countries are listed under "Other".
Canada
North American Industry Classification System (NAICS) Canada
- NAICS Canada 2022 Version 1.0
- NAICS Canada 2017 Version 3.0
- NAICS Canada 2017 Version 2.0
- NAICS Canada 2017 Version 1.0
- NAICS Canada 2012
- NAICS Canada 2007
- NAICS Canada 2002 Archived
- NAICS Canada 1997 Archived
Standard Industrial Classification (SIC)
Other
Trilateral website for the North American Industry Classification System (NAICS)
North American Industry Classification System (NAICS) United States
Sistema de Clasificación Industrial de América del Norte (SCIAN) México
- NAICS México 2023 (in Spanish only)
- NAICS México 2018 (in Spanish only)
- NAICS México 2013 (in Spanish only)
- NAICS México 2007 (in Spanish only)
- NAICS México 2002 (in Spanish only)