North American Industry Classification System (NAICS) Canada 2012
- 22 - Utilities
- 221 - UtilitiesUS
- 2211 - Electric power generation, transmission and distribution
- 22111 - Electric power generationUS
- 221111 - Hydro-electric power generationUS
- 221112 - Fossil-fuel electric power generationUS
- 221113 - Nuclear electric power generationUS
- 221119 - Other electric power generationUS
- 22112 - Electric power transmission, control and distributionUS
- 221121 - Electric bulk power transmission and controlUS
- 221122 - Electric power distributionUS
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