| Business | Phone |
| Assured Data Svc Inc 12007 Sunrise Valley Dr, Reston 20191 | (703) 262-7715 |
| Hypernoc Inc 1889 Preston White Dr, Reston 20191 | (703) 476-5400 |
| I T Specialists 12021 Sunset Hills Rd, Reston 20190 | (703) 668-0080 |
| Silver Web 11589 Greenwich Point Rd, Reston 20194 | (703) 318-9505 |
| Net Solve Inc 11951 Freedom Dr # 13, Reston 20190 | (703) 251-4656 |
| Nexus Network Systems 11921 Freedom Dr, Reston 20190 | (703) 925-5910 |