| Business | Phone |
| Wondir Inc 7735 Old Georgetown Rd # 12, Bethesda 20814 | (301) 718-0001 |
| Catapult Technology Ltd 7500 Old Georgetown Rd # 11, Bethesda 20814 | (301) 986-8688 |
| Covero Consulting Group 9010 Kirkdale Rd, Bethesda 20817 | (301) 933-7001 |
| Credible Wireless 4424 Montgomery Ave, Bethesda 20814 | (301) 652-9500 |
| Datanamics 6905 Rockledge Dr # 720, Bethesda 20817 | (301) 530-6606 |
| Precision Computer Works Inc 4641 Montgomery Ave # 515, Bethesda 20814 | (301) 961-6033 |
| Opsware 3 Bethesda Metro Ctr, Bethesda 20814 | (301) 941-1890 |
| Knowledge Sharing Systems 4961 Bethesda Ave, Bethesda 20814 | (301) 656-5603 |