| Business | Phone |
| Consul Risk Management Inc 2121 Cooperative Way 250, Herndon 20171 | (703) 547-4100 |
| Dominion K-9 Patrol Inc 477 Madison St, Herndon 20170 | (703) 471-7131 |
| Ewa Iit 13873 Park Center Rd 200, Herndon 20171 | (703) 478-7600 |
| Ubizen Inc 13650 Dulles Technology Dr, Herndon 20171 | (703) 391-9534 |