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Six-Digit NAICS Codes & Titles
Click on any Code for a Full Description
of the NAICS Industry and Cross-References
22 - Utilities
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Codes |
Titles |
Number of US Businesses |
|
22 |
Utilities |
27,963 |
|
221111 |
Hydroelectric Power Generation |
|
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221112 |
Fossil Fuel Electric Power Generation |
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221113 |
Nuclear Electric Power Generation |
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221119 |
Other Electric Power Generation |
8,165 |
|
221121 |
Electric Bulk Power Transmission and Control |
227 |
|
221122 |
Electric Power Distribution |
1,658 |
|
221210 |
Natural Gas Distribution |
3,961 |
|
221310 |
Water Supply and Irrigation Systems |
11,782 |
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221320 |
Sewage Treatment Facilities |
1,926 |
|
221330 |
Steam and Air-Conditioning Supply |
244 |
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