| Business | Phone |
| Tally Genicom 4500 Daly Dr 100, Chantilly 20151 | (703) 633-8700 |
| Thomson Instrument Co 4451 Brookfield Cor Dr 111b, Chantilly 20151 | (540) 667-7044 |
| Med Marc Insurance Co 14280 Park Meadow Dr 300, Chantilly 20151 | (703) 961-8611 |
| Msi 3901 Centerview Dr L, Chantilly 20151 | (703) 736-1638 |
| Neighborcare 4315 Walney Rd, Chantilly 20151 | (703) 817-9823 |
| O R Solutions 3901 Centerview Dr L, Chantilly 20151 | (703) 834-0101 |