| Business | Phone |
| Comm Solv Inc 2707 Timberleaf Dr, Carrollton 75006 | (972) 418-5819 |
| Housley Communications Inc 3122 Kellway Dr, Carrollton 75006 | (972) 930-0400 |
| Icg Net Solutions 1201 Walnut St, Carrollton 75006 | (972) 980-0980 |
| Rsg Svc 1707 Ross Ave, Carrollton 75006 | (972) 242-0978 |
| Conway Communications Co 2801 Trade Ctr, Carrollton 75007 | (972) 245-0744 |