- Aflac
- American Modern Insurance Group
- Anthem Blue Cross Blue Shield
- Auto-Owners
- Bristol West
- Celina Insurance Group
- CNA
- CNA Surety
- Dairyland
- Delta Dental
- Employers
- Encompass
- Encova
- Farmers Insurance
- Foremost
- Grange
- Humana
- Hurst Home Ins.
- J.C. Taylor
- KY Growers
- Liberty Mutual
- Pennsylvania Lumbermens Mutual
- Principal Financial Group
- Progressive
- Safeco
- State Auto
- Travelers
- Trexis
- United Healthcare
- Zurich