| Business Name | Phone | Address | zip code |
| Cavalier Telephone | (571)323-4210 | 200 Fairbrook Dr Suite 202 | 20170 |
| ElectronBridge Services | (703)318-5802 | 2125 Oram Place | 20170 |
| Sprint PCS Personal Communication Services | (703)481-7472 | 200 Fairbrook Drive | 20170 |
| Cardinal Express Messengers | (703)281-2244 | 1165 Herndon Parkway | 20170 |
| AT&T Federal Systems | (703)404-5620 | 11820 Leesburg Pike | 20170 |
| National Rural Telecommunications Cooperative | (703)787-0874 | 472 Elden Street | 20170 |
| Digicon Corporation | (703)621-2100 | 460 Herndon Parkway Suite 250 | 20170 |
| Lunon Llc | (703)326-0415 | 302 Elden Street | 20170 |
| Shelmark Corporation T | (703)437-5848 | 2150 Centreville Rd | 20170 |
| All Wireless Communication | (703)478-3300 | 527 West Maple Avenue | 20170 |
| Cellular & Checked Cashed | (703)689-4435 | 1082 Elden Street | 20170 |
| Wireless World Inc | (703)689-9433 | 13035 Worldgate Dr | 20170 |
| Radio Shack | (703)834-7207 | 1072 Elden Street | 20170 |
You can also check out Telephone Communications Services in Herndon