| Business | Phone |
| Dataline Inc 7925 Jones Branch Dr, Mclean 22102 | (703) 847-7412 |
| Futrend Technology 2068 Kirby Rd, Mclean 22101 | (703) 534-7863 |
| Ventera Corp 8444 Westpark Dr 800, Mclean 22102 | (703) 760-4600 |
| Quantum Dynamics Inc 8280 Greensboro Dr 130, Mclean 22102 | (703) 356-5240 |