| Business | Phone |
| Audio Archives & Duplicators 100 West Beaver Creek Rd #18, Richmond Hill L4B 1H4 | (905) 889-6555 |
| Lydian Sound Inc 60 W Wilmot St #21, Richmond Hill L4B 1M6 | (905) 709-0141 |
| Sound Best Productions Inc 420 Highway 7 E, Richmond Hill L4B 3K2 | (905) 707-7883 |
| Sound Ideas Recording Studios 105 West Beaver Creek Rd, Richmond Hill L4B 1C6 | (905) 886-5000 |
| Start Music Productions 60 West Wilmot St, Richmond Hill L4B 1M6 | (905) 763-2382 |
| Echo Relations Inc 13 Breda Crt, Richmond Hill L4C 6E1 | (905) 764-9886 |
| Pezmosis Music Productions 126 Park Crescent, Richmond Hill L4E 3J6 | (905) 505-0844 |