| Business | Phone |
| Blue Flame Energy Co 530 W Main St, Louisville 40202 | (502) 585-3898 |
| Commonwealth Energy Svc 745 W Main St, Louisville 40202 | (502) 583-8250 |
| Quantum Energy Svc Llc 200 High Rise Dr 246, Louisville 40213 | (502) 964-9888 |
| Texas Gas Transmission 650 State Route 175 S, Louisville 40202 | (502) 338-1857 |
| Texas Gas Transmission 10327 Gaslight Way, Louisville 40299 | (502) 491-0251 |
| Texas Gas Transmission 301 N Hurstbourne Pkwy 145, Louisville 40222 | (502) 425-6741 |