| Business | Phone |
| Steamline Graphics Inc 112 South St Se, Leesburg 20175 | (703) 669-9011 |
| Superuser Networks Leesburg 20176 | (703) 880-6599 |
| Skynet Access 751 Miller Dr Se, Leesburg 20175 | (703) 443-8274 |
| Roadstar Internet 604 S King St 200, Leesburg 20175 | (571) 258-0001 |
| Megapipe Communications 11 W Market St, Leesburg 20176 | (703) 443-1655 |
| Megapipe Communications 23 Sycolin Rd Se, Leesburg 20175 | (703) 443-1010 |