Oil Pipelines (0)
Natural Gas Pipelines (1)
Electric Co-Ops (2)
| Aiken |
| Berkeley |
| Black River |
| Blue Ridge |
| Broad River |
| Coastal |
| Edisto |
| Fairfield |
| Horry |
| Laurens |
| Little River |
| Lynches River |
| Marlboro |
| Mid-Carolina |
| Newberry |
| Palmetto |
| Pee Dee |
| Santee |
| Tri-County |
| York |
Major Electric Companies (3)
| Dominion Energy South Carolina |
| Duke Energy Carolinas |
| Duke Energy Progress |
| Santee Cooper |
|