- The Avenue Hair Studio
- 106 E Michigan Ave
- 517-522-5060
- Kelly Express Car Wash
- 127 N. Lake Street
- 517-522-5088
- KBS Hair Designs
- 131 N. Lake Street
- 517-522-8060
- Owner: Karen Smith
- Larry's Barber Shop
- 131 N Lake St
- 517-522-3457
- Owner: Larry Schaffer
- The Boat Shop
- 131 N. Lake Street
- 517-522-3556
- Owner: Michael Sullivan
- Muscle & Sole
- 117 E. Michigan Ave
- 517-522-6186
- Owner: Millie Stulterheim
- Brinkman's Propellor & Marine
- 308 N. Lake Street
- 517-522-8990
- Grass Lake Chiropractic
- 129 W. Michigan Avenue
- 517-522-8315
- Owner: Daniel Mikel D.C.
- Grass Lake Laundromat
- 131 N. Lake Street
- 517-522-3455
- Stoker Tax & Accounting
- 219 E. Michigan Ave.
- 517-513-6065
- Grass Lake School of Music
- 126 Brown Street
- 734-635-2909