| Business | Phone |
| A-1 Communications 2800 W Irving Blvd, Irving 75061 | (972) 986-2205 |
| Netcom 1300 W Walnut Hill Ln, Irving 75038 | (972) 753-0045 |
| Evoke Communications 122 W John Carpenter Fwy, Irving 75039 | (972) 791-1181 |
| Promptus Communications 6311 N O Connor Blvd, Irving 75039 | (972) 869-7670 |
| American Communications 8600 N Royal Ln, Irving 75063 | (972) 929-0777 |