| Business | Phone |
| Accent Chamber Music 4614 Briarbend Dr, Houston 77035 | (713) 661-6804 |
| Harps For All Seasons Houston 77008 | (713) 861-4141 |
| Professional Musicians Referl 8814 Reamer St, Houston 77074 | (713) 988-7500 |
| Alpha Omega Cruz Harpist Houston 77092 | (713) 682-6575 |
| Bagpipes American 4800 W 34th St, Houston 77092 | (713) 224-7473 |
| Barber Shop Harmony Society 2310 W Lane Dr, Houston 77027 | (713) 223-8433 |
| Candletime Productions Inc 4519 Spellman Rd, Houston 77035 | (713) 728-0221 |
| Dave Zegar Entertainment 3928 Byron St, Houston 77005 | (713) 666-4153 |
| Esperanza Y Su Mariachi Houston 77008 | (713) 304-3101 |
| Fine Arts String Quartet 9614 Maribelle Way, Houston 77055 | (713) 468-0788 |
| Folk Harp Society 4110 Brandemere Way St, Houston 77066 | (832) 249-7885 |
| Francisco's Studio's 2300 Mckinney St, Houston 77003 | (713) 225-3112 |
| Therese M Honey 1515 Cleburne St, Houston 77004 | (713) 529-6508 |
| Mc Music 15134 Kaler Rd, Houston 77060 | (281) 448-6608 |
| Mariachi Imperial 8236 Lenore St, Houston 77017 | (713) 645-0758 |
| Gulf Coast Entertainment 2017 W Gray St 6, Houston 77019 | (713) 523-7004 |
| Have Harp Will Travel 2315 W Main St, Houston 77098 | (713) 524-1101 |
| Lisilla Promotions 3890 North Fwy, Houston 77022 | (713) 692-4484 |
| Houston Balalaika Society 10260 Rockcrest Dr, Houston 77041 | (713) 937-6227 |
| Houston Choral Society 1177 West Loop S, Houston 77027 | (713) 627-3609 |
| Houston Professional Musicians 609 Chenevert St, Houston 77003 | (713) 236-8676 |
| Keynote Chamber Players 2608 Hopkins St, Houston 77006 | (713) 942-7358 |
| Houston's Own Talent 4000 North Fwy, Houston 77022 | (713) 694-1343 |
| Hulten Music 4125 Woodfin St, Houston 77025 | (713) 218-8283 |
| Humanities Development Svc Po Box 4103, Houston 77210 | (713) 227-2253 |
| Keith Chambers Pianist 2500 Old Farm Rd, Houston 77063 | (832) 647-5877 |
| Jeffrey Lerner 5203 Lodge Creek Dr, Houston 77066 | (713) 291-9161 |
| Musicians Union Rehearsal Hall 609 Chenevert St, Houston 77003 | (713) 226-9427 |