- Aetna
- American Modern Insurance Group
- Anthem Blue Cross Blue Shield
- Celina Insurance Group
- Cincinnati Life Insurance Company
- Dairyland
- Foremost
- Forethought Life
- Gleaner
- Grinnell Mutual
- Hagerty
- Hanover
- Liberty Mutual
- Medical Mutual
- Nationwide
- Progressive
- Sandy & Beaver Ins
- Travelers
- Trexis
- Vacant Express
- Voya
- Wyandot Mut