- AAA
- American Collectors
- American Modern Insurance Group
- American Strategic Insurance
- Auto-Owners
- Badger Mutual Insurance Company
- Chubb
- CNA
- Dairyland
- Encompass
- Foremost
- Grinnell Mutual
- Hagerty
- Has San Lake Mut.
- Kemper
- Liberty Mutual
- MetLife
- New Sweden Mutual
- Philadelphia
- Progressive
- Safeco
- SFM
- State Auto
- Travelers
- Universal P&C
- Western National
- Young America Mutual