| Business | Phone |
| Twinleaf Internet Solutions 5225 Pooks Hill Rd # 1615s, Bethesda 20814 | (301) 564-0222 |
| Dynamic Physicians Mgmt 7232 Swansong Way, Bethesda 20817 | (301) 610-6666 |
| Eagle Design & Management Inc 7830 Old Georgetown Rd # 300, Bethesda 20814 | (301) 907-8900 |
| Hitekz Po Box 5769, Bethesda 20824 | (301) 370-8662 |
| Interwoven Inc 10411 Motor City Dr # 500, Bethesda 20817 | (301) 968-4500 |