- Aetna
- Anthem Blue Cross Blue Shield
- Arlington/Roe
- Auto-Owners
- BCBS
- Berkshire Hathaway Homestate
- Central Illinois Mutual
- Cincinnati Insurance Companies
- Crop Risk Services
- Encompass
- Foremost
- Goodville Mutual
- Grange
- Grinnell Mutual
- Hagerty
- Indiana Farmers Insurance
- Liberty Mutual
- MetLife
- Midwest Family Mutual
- Mutual of Omaha
- National General
- Nationwide
- Pekin
- ProAg
- Progressive
- Safeco
- Travelers
- United Healthcare
- West Bend