- American Collectors
- Assurant
- Central Insurance Companies
- CRC Group
- Foremost
- Hagerty
- Hanover
- MAPFRE
- Markel
- New England Excess Exchange
- Openly
- Plymouth Rock Assurance
- Progressive
- Quincy Mutual Group
- Ryan Turner Specialty
- Safeco
- State Auto
- Travelers
- XS Brokers