| Business | Phone |
| Cingular Wireless 3207 E Central Texas Expy, Killeen 76543 | (254) 690-4200 |
| Cingular Wireless 1300 E Central Texas Expy, Killeen 76541 | (254) 526-9007 |
| In-Touch Communications 813 E Rancier Ave, Killeen 76541 | (254) 526-5246 |
| Sprint 2000 E Central Texas Expy, Killeen 76541 | (254) 699-9694 |
| Cingular Wireless 3405 E Central Texas Expy, Killeen 76543 | (254) 289-7300 |
| Clear Stream Communications 2100 S W S Young Dr, Killeen 76543 | (254) 699-5100 |
| Global Wireless 2100 S W S Young Dr, Killeen 76543 | (254) 200-9600 |