- Accident Fund Insurance Company
- Auto-Owners
- BCBS of MI
- Bristol West
- Citizens
- Falls Lake
- Foremost
- Hartford
- Homesite
- JM Wilson
- Liberty Mutual
- Main St. America
- Markel
- Michigan Insurance
- Nationwide
- Priority Health
- Progressive
- Safeco
- Selective
- State Auto
- Travelers
- Trexis
- West Bend
- Westfield Insurance