| Business | Phone |
| E M Solutions Inc 1421 Jefferson Davis Hwy 800, Arlington 22202 | (703) 413-3106 |
| Ncipher 2111 Wilson Blvd, Arlington 22201 | (703) 351-5043 |
| Northrop Grumman It 2611 Jefferson Davis Hwy, Arlington 22202 | (703) 413-1628 |
| Leads Corp 1110 N Glebe Rd 500, Arlington 22201 | (703) 524-0099 |