| Business | Phone |
| Affordable Energy Corp 1113 S 4th St, Louisville 40203 | (502) 595-7010 |
| Alliance Energy Svc Llc 9960 Corporate Campus Dr #2000, Louisville 40223 | (502) 426-5000 |
| Cherokee Energy Co Llc 530 W Main St, Louisville 40202 | (502) 584-6395 |
| Energy Therapuetics 1313 Lyndon Ln, Louisville 40222 | (502) 426-6880 |
| Enterra Energy Llc 9900 Corporate Campus Dr 1500, Louisville 40223 | (502) 429-9294 |
| L & L Energy Management Inc 6520 Glenridge Park Pl # 4, Louisville 40222 | (502) 425-9899 |