| Business | Phone |
| Anteon Corp 5205 Leesburg Pike, Falls Church 22041 | (703) 824-7890 |
| Analysis Group Llc Falls Church 22046 | (703) 241-1122 |
| Shares Project Office 5109 Leesburg Pike 811, Falls Church 22041 | (703) 379-0021 |
| Northrop Grumman Corp 5113 Leesburg Pike 4, Falls Church 22041 | (703) 824-8103 |