Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Energy sector

• Non E - Industries not included in the energy sector
• 91 - Public administration
• 911 - Federal government public administration^CAN
• 9112 - Federal protective services^CAN

91123 - Federal police services^CAN

This industry comprises establishments of the federal government primarily engaged in maintaining law and order by means of operating police forces and services.