• North American Industry Classification System (NAICS) 2007
• North American Industry Classification System (NAICS) 2017 Version 1.0
• North American Industry Classification System (NAICS) 2017 Version 2.0
• North American Industry Classification System (NAICS) 2017 Version 3.0
• North American Industry Classification System (NAICS) Canada 2022 Version 1.0