| Business | Phone |
| Cingular Wireless 1670 W University Dr, Mckinney 75069 | (972) 542-5810 |
| Cingular Wireless 1705 W University Dr 116, Mckinney 75069 | (972) 547-9434 |
| Cingular Wireless 511 N Central Expy 105, Mckinney 75070 | (972) 548-2245 |
| Concourse Communications Group 1600 N Redbud Blvd 401, Mckinney 75069 | (972) 542-3555 |
| Movero Technology Inc 1920 Eldorado Pkwy 300, Mckinney 75069 | (469) 742-0790 |
| Wireless Experts 321 N Central Expy, Mckinney 75070 | (972) 547-4237 |
| Wireless Solutions 9919 W University Dr, Mckinney 75071 | (972) 547-4100 |
| T-Mobile 3001 S Central Expy D3, Mckinney 75070 | (214) 544-1826 |
| Skylight Wireless 4550 Eldorado Pkwy, Mckinney 75070 | (972) 548-8400 |
| Two Cellular 901 N Mcdonald St, Mckinney 75069 | (972) 569-9626 |