| Business | Phone |
| Airfone Inc 20100 E 32nd Pkwy # 100, Aurora 80011 | (303) 373-1150 |
| Alta Telecom Inc 10730 E Bethany Dr, Aurora 80014 | (303) 752-4654 |
| Broadwing Commmunications 23901 E 6th Ave, Aurora 80018 | (720) 859-1495 |
| Colorado Telecommunications 14252 E Evans Ave, Aurora 80014 | (303) 795-8080 |
| Digital Telecom Svc 13791 E Rice Pl, Aurora 80015 | (303) 481-4254 |
| Eshelon Telecom 1420 Iola St, Aurora 80010 | (303) 343-2874 |
| Tsi-Usa 13791 E Rice Pl, Aurora 80015 | (303) 699-4250 |
| Telecom Network Svc 13791 E Rice Pl, Aurora 80015 | (303) 481-4211 |