Variant of NAICS 2012 - Content and media sector
- Non CM - Industries not included in the content and media sector
- 22 - Utilities
- 221 - UtilitiesUS
- 2213 - Water, sewage and other systemsUS
- 22131 - Water supply and irrigation systemsUS
- 221310 - Water supply and irrigation systemsUS
- 22132 - Sewage treatment facilitiesUS
- 221320 - Sewage treatment facilitiesUS
- 22133 - Steam and air-conditioning supplyUS
- 221330 - Steam and air-conditioning supplyUS
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