| Business | Phone |
| Apex Data Svc Inc 198 Van Buren St, Herndon 20170 | (703) 709-0333 |
| Digital Focus 13655 Dulles Tech Dr 100, Herndon 20171 | (703) 561-5800 |
| Global Telenet Corp 470 Springpark Pl, Herndon 20170 | (703) 471-9855 |
| Inphomatch 512 Herndon Pkwy, Herndon 20170 | (703) 796-0606 |
| Second Street Web Designs 850 2nd St, Herndon 20170 | (703) 742-8404 |
| Tsi Information System 12107 Snow Shoe Ct, Herndon 20170 | (703) 777-9090 |