- AAA
- American Community Insurance
- American Fidelity
- American National
- Anthem Blue Cross Blue Shield
- Encova
- Genworth
- Great American
- Grinnell Mutual
- Hartford
- Kemper
- Miami Mut.
- Mutual of Omaha
- Progressive
- Rain & Hail
- Senior Choice
- Standard Life
- State Auto
- UCT
- United American
- United Healthcare
- Western Reserve Group