| Business | Phone |
| As-One Inc 6713 Bunkers Ct, Clifton 20124 | (703) 404-8898 |
| Benacom Development Corp 6515 Rockland Dr, Clifton 20124 | (703) 222-7700 |
| Creative Logic & Design Inc Clifton 20124 | (703) 815-1612 |
| Crm Solutions Inc 6406 Woodland Run Ct, Clifton 20124 | (703) 266-1040 |
| Direct Hit Software Inc 13618 Bluestone Ct, Clifton 20124 | (703) 502-9833 |
| Diversified Digital Solutions Clifton Hunt Ln, Clifton 20124 | (703) 266-0202 |
| Elluminates Software 13919 Marblestone Dr, Clifton 20124 | (703) 830-0259 |
| Home Base Software 6629 Shalestone Ct, Clifton 20124 | (703) 266-0263 |
| Information Processing Svc 6900 Newby Hall Ct, Clifton 20124 | (703) 802-3700 |
| Presort Systems 7066 Balmoral Forest Rd, Clifton 20124 | (703) 266-7500 |
| Nci Systems Inc 6800 Bluff Ridge Ln, Clifton 20124 | (703) 631-3700 |