| Business | Phone |
| Zolon Tech Inc 21515 Ridgetop Cir, Sterling 20166 | (703) 378-6585 |
| J T Nets Inc Po Box 1503, Sterling 20167 | (703) 450-2400 |
| Mars Media Inc Sterling 20166 | (703) 742-6720 |
| Principal Systems Development 23285 Meadowvale Glen Ct, Sterling 20166 | (703) 830-4421 |
| Aec Software Inc 22611 Markey Ct 113, Sterling 20166 | (703) 450-1980 |
| Amsoft Intl Inc 46859 Harry Byrd Hwy, Sterling 20164 | (703) 433-9099 |
| Any Stream Inc 21335 Signal Hill Plz 100, Sterling 20164 | (703) 450-7030 |
| Anystream Inc 21335 Signal Hill Plz, Sterling 20164 | (703) 450-1936 |
| Berman Associates Sterling 20164 | (703) 421-7446 |
| Biap Systems Inc 21819 Atlantic Blvd, Sterling 20166 | (703) 406-2200 |
| Cigital Inc 21351 Ridgetop Cir 400, Sterling 20166 | (703) 404-9293 |
| Compusearch Software Systems 22685 Holiday Park Dr, Sterling 20166 | (703) 481-3699 |
| Controlled Copy Support Systms 22500 Davis Dr # 120, Sterling 20164 | (703) 707-2466 |
| Ctm Automated Systems 130 Forest Ridge Dr, Sterling 20164 | (703) 742-0755 |
| Dazzle Technology Corp 403 Glenn Dr, Sterling 20164 | (703) 430-8812 |
| Unanet Technologies 45240 Business Ct 200, Sterling 20166 | (703) 689-9440 |
| Unisys Corporation 45045 Aviation Dr, Sterling 20166 | (703) 574-6000 |
| Test Pros 21335 Signal Hill Plz, Sterling 20164 | (703) 421-3457 |
| Di Angela Enterprises Inc 46556 River Meadows Ter, Sterling 20165 | (703) 450-6949 |
| Ecomnets 107 Carpenter Dr, Sterling 20164 | (703) 481-3035 |
| Exodus Synopsys 3055 45901 Nokes Blvd, Sterling 20166 | (703) 430-4831 |
| Software Ag Americas Inc 22570 Markey Ct 100, Sterling 20166 | (703) 406-4911 |
| Ser Solutions Inc 45925 Horseshoe Dr, Sterling 20166 | (703) 948-5500 |
| Groupware Software Solutions 103 Carpenter Dr, Sterling 20164 | (703) 652-5500 |
| Re Macs 1402 Shepard Dr, Sterling 20164 | (703) 450-9099 |
| Realty Innovations Inc Sterling 20164 | (703) 406-4545 |
| Harper's Word Sterling 20164 | (703) 421-8065 |
| Powerlink Tech 45615 Willow Pond Plz, Sterling 20164 | (703) 437-0055 |
| Progress Software 2 Pidgeon Hill Dr # 340, Sterling 20165 | (703) 444-0957 |
| Innovative Solutions Group Inc 111 Carpenter Dr # M, Sterling 20164 | (703) 709-1101 |
| Instant Recall Inc 47387 Mccarthys Island Ct, Sterling 20165 | (703) 404-3055 |
| Intersect Software Corp 45975 Nokes Blvd, Sterling 20166 | (703) 433-1630 |
| Ipms 21592 Atlantic Blvd 110, Sterling 20166 | (703) 421-5500 |
| Iventige Edge Inc 21010 Southbank St, Sterling 20165 | (703) 430-3636 |
| J P Morgan Chase Vastera 45025 Aviation Dr 300, Sterling 20166 | (703) 661-9006 |
| James Rinker & Co 32 Quincy Ct, Sterling 20165 | (703) 450-7819 |
| K M Anet 22377 Cedar Green Rd, Sterling 20166 | (703) 406-3655 |
| Kentco Corp 21495 Ridgetop Cir 205a, Sterling 20166 | (703) 404-9891 |
| Knr Consolidated Svc 45665 W Church Rd 106, Sterling 20164 | (703) 406-2828 |
| Laser-Scan Inc 45635 Willow Pond Plz, Sterling 20164 | (703) 709-9306 |
| Master Infomatix 22636 Glenn Dr 202, Sterling 20164 | (703) 834-6070 |
| Medical Numerics 103 Carpenter Dr, Sterling 20164 | (703) 437-7344 |