Knabusch Insurance Services, Inc.
- BCBS of MI
- Foremost
- Frankenmuth
- Fremont
- Hagerty
- Paramount Health
- Pioneer State Mut. Ins. Co.
- Progressive
- Retailers Mut.
- RLI Corp. Surety Bonds
- West Bend
- Wolverine Mut
- Robert W. Knabusch, Pres.
- Laurie Sherman, Secy./Treas.