| Business | Phone |
| Dynamite Sound Project 738 Lafayette Ave Ne, Grand Rapids 49503 | (616) 458-7907 |
| J K Records 3540 Mill Point Dr Se, Grand Rapids 49512 | (616) 656-0844 |
| Joint Heir Music Group 2017 1/2 Eastern Ave Se, Grand Rapids 49507 | (616) 245-0484 |
| West Michigan Audio 4660 N Breton Ct Se, Grand Rapids 49508 | (616) 554-9818 |
| Sound Post Inc 6806 Old 28th St Se, Grand Rapids 49546 | (616) 940-8686 |
| Scu Entertainment 1326 Calvin Ave Se, Grand Rapids 49506 | (616) 988-1299 |
| Sing-Sing Recording Studio 3305 E Paris Ave Se, Grand Rapids 49512 | (616) 940-8676 |
| River City Studios Ltd 147 Goodrich St Se, Grand Rapids 49503 | (616) 456-1404 |
| One Way Music 821 Oakdale St Se, Grand Rapids 49507 | (616) 222-9391 |
| Merus Media Inc 2557 Knapp St Ne, Grand Rapids 49505 | (616) 364-0022 |