Variant of North American Industry Classification System (NAICS) 2022 Version 1.0 for Energy sector
- Non E - Industries not included in the energy sector
- 54 - Professional, scientific and technical services
- 541 - Professional, scientific and technical services
- 5418 - Advertising, public relations, and related services
- 54181 - Advertising agencies
- 541810 - Advertising agencies
- 54182 - Public relations services
- 541820 - Public relations services
- 54183 - Media buying agencies
- 541830 - Media buying agencies
- 54184 - Media representatives
- 541840 - Media representatives
- 54185 - Display advertising
- 541850 - Display advertising
- 54186 - Direct mail advertising
- 541860 - Direct mail advertising
- 54187 - Advertising material distribution services
- 541870 - Advertising material distribution services
- 54189 - Other services related to advertising
- 541891 - Specialty advertising distributorsCAN
- 541899 - All other services related to advertisingCAN
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