| Business Name | Phone | Address | zip code |
| Ppl Prism LLC | (571)633-0137 | 8502 Tyco Road | 22182 |
| Telephone System International Inc | (703)506-4664 | 8500 Leesburg Pike | 22182 |
| Rockwell International | (703)749-5080 | 1921 Gallows Road Suite 460 | 22182 |
| Allegiance VA Co-Lo | (703)891-3000 | 8619 Westwood Center Drive | 22182 |
| Datacom International Inc | (703)893-4000 | 8603 Westwood Center Drive Suite 240 | 22182 |
| SureCom (CW-USA) | (800)787-3266 | 8219 Leesburg Pike | 22182 |
| Broadwing Communications | (703)356-9687 | 8320 Old Courthouse Road | 22182 |
| Southwestern Bell Internet | (703)917-8184 | 7990 Science Applications | 22182 |
| Ppl Prism LLC | (571)633-0322 | 7990 Science Applications | 22182 |
| Mfs-Icc | (703)790-5341 | 1953 Gallows Road | 22182 |
| Telarix Inc. | (703)564-9600 | 8065 Leesburg Pike Suite 600 | 22182 |
You can also check out Telecommunications Services in Vienna