| Business | Phone |
| Andrew Communications 4704 Jamestown Ln, Mckinney 75071 | (214) 733-8878 |
| Excel Communications 4512 Bellcrest Dr, Mckinney 75070 | (972) 548-3951 |
| General Fiber Communications 2600 Eldorado Pkwy, Mckinney 75070 | (972) 548-8631 |
| Parkway Communications County Road 154, Mckinney 75070 | (972) 548-1931 |