- AARP
- Alfa
- Anthem Blue Cross Blue Shield
- Auto-Owners
- Builders Mutual Insurance
- CNA Surety
- Coventry Health Care
- Delta Dental
- FirstComp
- Foremost
- Grange
- Guard
- Hagerty
- Hartford
- Markel
- Mercury
- National General
- Optima Health
- Philadelphia
- Progressive
- Stillwater Ins. Group
- The General
- Travelers
- Utica National Insurance Group
