| Company | Website | City/State | Country |
|---|---|---|---|
| Ralls County Electric Cooperative | Visit Us | New London, MO | UNITED STATES |
| Randolph | Visit Us | Randolph, NE | UNITED STATES |
| Rayle Electric Membership Corporation | Visit Us | Washington, GA | UNITED STATES |
| Rochester Gas & Electric Corporation | Visit Us | Rochester, NY | UNITED STATES |
| Roosevelt Public Power District | Visit Us | Mitchell, NE | UNITED STATES |
