| Business | Phone |
| Benefits Online Inc 14681 Midway Rd 200, Addison 75001 | (972) 490-4859 |
| Gila Systems 14131 Midway Rd, Addison 75001 | (972) 851-4206 |
| Hca Marketing 5060 Addison Cir, Addison 75001 | (972) 788-1781 |
| Internap Network Svc 5080 Spectrum Dr, Addison 75001 | (972) 661-1960 |
| Leasenet Inc 4359 Lindbergh Dr, Addison 75001 | (214) 800-2000 |
| Speednett 4275 Kellway Cir # 144, Addison 75001 | (817) 540-6388 |
| Itecs Corp 4287 Belt Line Rd 125, Addison 75001 | (214) 675-8301 |
| Target Data 16445 Addison Rd, Addison 75001 | (972) 930-8440 |