- Allied
- Auto-Owners
- Columbia Insurance Group
- Cornerstone Natl.
- EMC
- Hartford
- Progressive
- Safeco
- State Auto
- Travelers
- Anthem Blue Cross Blue Shield
- Auto-Owners
- Barton Mutual Group
- BMI
- Foremost
- Grinnell Mutual
- Hartford
- Liberty Mutual
- Nationwide
- Progressive
- Safeco
- State Auto
- Travelers
- United Healthcare
- United Home
- West Bend