- Accident Fund Insurance Company
- Auto-Owners
- Berkshire Hathaway
- Central Insurance Companies
- Cincinnati Insurance Companies
- Citizens
- CNA
- Foremost
- Frankenmuth
- Hagerty
- Harleysville
- Hartford
- Hastings Mutual
- Pioneer
- Progressive
- Travelers
- Kevin A. Elliott, CEO
- Charles S. Elliott, Pres.