The Utilities sector comprises establishments engaged in the provision of the following utility services: electric power, natural gas, steam supply, water supply, and sewage removal.
| NAICS Code |
Title |
U.S. Firms |
U.S. Employment |
| 22 |
Utilities |
45,271 |
2,349,381 |
| 221 |
Utilities |
45,271 |
2,349,381 |
| 2211 |
Electric Power Generation, Transmission and Distribution |
12,857 |
1,752,455 |
| 22111 |
Electric Power Generation |
4,724 |
447,540 |
| 221111 |
Hydroelectric Power Generation |
952 |
10,287 |
| 221112 |
Fossil Fuel Electric Power Generation |
1,703 |
231,651 |
| 221113 |
Nuclear Electric Power Generation |
194 |
113,204 |
| 221114 |
Solar Electric Power Generation |
N/A |
N/A |
| 221115 |
Wind Electric Power Generation |
N/A |
N/A |
| 221116 |
Geothermal Electric Power Generation |
N/A |
N/A |
| 221117 |
Biomass Electric Power Generation |
N/A |
N/A |
| 221118 |
Other Electric Power Generation |
N/A |
N/A |
| 22112 |
Electric Power Transmission, Control, and Distribution |
8,730 |
1,278,576 |
| 221121 |
Electric Bulk Power Transmission and Control |
362 |
26,912 |
| 221122 |
Electric Power Distribution |
8,482 |
1,231,160 |
| 2212 |
Natural Gas Distribution |
3,490 |
235,801 |
| 22121 |
Natural Gas Distribution |
3,490 |
235,801 |
| 221210 |
Natural Gas Distribution |
3,490 |
235,801 |
| 2213 |
Water, Sewage and Other Systems |
29,284 |
221,583 |
| 22131 |
Water Supply and Irrigation Systems |
26,434 |
176,590 |
| 221310 |
Water Supply and Irrigation Systems |
26,434 |
176,590 |
| 22132 |
Sewage Treatment Facilities |
2,732 |
24,738 |
| 221320 |
Sewage Treatment Facilities |
2,732 |
24,738 |
| 22133 |
Steam and Air-Conditioning Supply |
300 |
6,273 |
| 221330 |
Steam and Air-Conditioning Supply |
300 |
6,273 |