| Business | Phone |
| Bill Harris-Pianist 1330 New Hampshire Ave Nw #617, Washington 20036 | (202) 296-8102 |
| Dave Burns Music 1712 19th St Nw, Washington 20009 | (202) 462-2129 |
| Eric Felten Jazz Orchestera 5404 Cathedral Ave Nw, Washington 20016 | (202) 338-1999 |
| Hr-57 1610 14th St Nw, Washington 20009 | (202) 667-3700 |
| Infinite One Production Corp 452 Park Rd Nw, Washington 20010 | (202) 722-4401 |
| Potomac Productions 1235 Potomac St Nw, Washington 20007 | (202) 298-7545 |
| Sidney's Music & Entertainment 1001 Connecticut Ave Nw # 428, Washington 20036 | (202) 223-3007 |
| Steven Smith 5201 Watson St Nw, Washington 20016 | (202) 237-1669 |
| Soft Net Technologies Group 1730 C St Ne, Washington 20002 | (202) 399-3399 |
| Washington's Best Musicians 1738 Corcoran St Nw, Washington 20009 | (202) 232-4942 |