| Business | Phone |
| Condor Communications 5520 Connecticut Ave Nw # 14, Washington 20015 | (202) 237-6158 |
| Discovery Copy Svc 2001 Pennsylvania Ave Nw # 100, Washington 20006 | (202) 466-2366 |
| Globe Scope Internet Svc 11 Dupont Cir Nw # 200, Washington 20036 | (202) 872-1050 |
| Ikon Graphics 1815 16th St Nw # D, Washington 20009 | (202) 797-8150 |