| Business | Phone |
| A A & O Enterprises 1227 Lincoln Ave, Pasadena 91103 | (626) 791-7247 |
| Audio Engineering Assoc 1029 N Allen Ave, Pasadena 91104 | (626) 798-9128 |
| Old Firehouse Recording Studio 35 W Dayton St, Pasadena 91105 | (626) 405-0411 |
| Alpha Media 693 S Raymond Ave, Pasadena 91105 | (626) 793-0630 |
| Dpr Music Inc Pasadena 91105 | (626) 441-4394 |
| Paul Rogers Studio 12 S Fair Oaks Ave # 208, Pasadena 91105 | (626) 564-8728 |
| Digital Edge Distribution 26 N Hill Ave, Pasadena 91106 | (626) 462-0204 |
| Kandu Records Pasadena 91104 | (626) 398-8118 |
| Versa-Tape 1550 E Elizabeth St # M2, Pasadena 91104 | (626) 791-8907 |
| Zulu Audio Pasadena 91104 | (626) 398-8363 |