22121 - Natural Gas Distribution
Top Businesses by Annual Sales for 22121 – Click for Complete Profiles:
| Oneok Inc | UGI Corporation |
| Sempra Energy | Keyspan Corporation |
| Utility Holding LLC | Spectra Energy LLC |
| Eversource Energy | Southern Company Gas |
| Tenaska Inc |
See industry description for 221210.
NAICS Codes that fall under 22121 - Natural Gas Distribution
| Codes | Titles | US Business Entities |
|---|---|---|
| 22121 | Natural Gas Distribution | 3,686 |
| 221210 | Natural Gas Distribution | 3,686 |