- Accident Fund Insurance Company
- Acuity Insurance
- Assurant Health
- Auto-Owners
- BCBS
- Builders Insurance
- Celina Insurance Group
- Columbia
- Consumers
- Frankenmuth
- Grange
- Guard
- GuideOne
- Harford Mut.
- Hartford
- Humana
- John Deere
- Liberty Mutual
- Nationwide
- Pacific Life
- Principal Financial Group
- Safeco
- Southern Mut. Church
- Southern Trust
- State Auto
- Transamerica
- Travelers
- United Healthcare
- Utica National Insurance Group
- Westfield Insurance
- Larry A. Bolton
- Dan R. Ervin