Variant of NAICS 1997 - Labour Force Survey (LFS) Industries
- 1 - Goods-Producing Sector
- 4 - Utilities
- 22 - Utilities
- 221 - Utilities
- 2211 - Electric Power Generation, Transmission and Distribution
- 22112 - Electric Power Transmission, Control and Distribution
- 221121 - Electric Bulk Power Transmission and Control
- 221122 - Electric Power Distribution
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