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
- 5411 - Legal services
- 54111 - Offices of lawyers
- 541110 - Offices of lawyers
- 54112 - Offices of notaries
- 541120 - Offices of notaries
- 54119 - Other legal services
- 541190 - Other legal servicesMEX
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