| Business | Phone |
| Union First Funding Group 11400 Commerce Park Dr, Reston 20191 | (703) 758-5800 |
| Iplicity Inc 11600 Sunrise Valley Dr, Reston 20191 | (703) 391-9615 |
| Space Vest 11911 Freedom Dr 500, Reston 20190 | (703) 904-9800 |
| Rbc Builder Finance 11911 Freedom Dr, Reston 20190 | (703) 787-0091 |