- Accident Fund Insurance Company
- AIG
- American Modern Insurance Group
- American Strategic Insurance
- Auto-Owners
- Chubb
- Cincinnati Insurance Companies
- CNA
- Encompass
- Farmers Insurance
- Hagerty
- Hanover
- Hartford
- Indiana Ins.
- Philadelphia
- Progressive
- Safeco
- Ski Safe
- State Auto
- Travelers
- Westfield Insurance