| Business | Phone |
| Power One 250 S Stemmons Fwy, Lewisville 75067 | (972) 219-2642 |
| Dfw Gas Recovery Facility 1600 S Railroad St, Lewisville 75057 | (972) 315-5450 |
| First Choice Power 577 N Garden Ridge Blvd, Lewisville 75067 | (972) 436-3561 |
| Texas-New Mexico Power 1479 Justin Rd, Lewisville 75077 | (972) 317-5541 |
| Texas New Mexico Power Co 2139 N Stemmons Fwy, Lewisville 75077 | (972) 317-5110 |