- Andover Companies
- Arbella Insurance Group
- Berkshire Hathaway GUARD
- Bristol West
- Bunker Hill Insurance
- Chubb
- CNA
- Cooperative Ins.
- Foremost
- Hagerty
- Hanover
- Hartford
- Liberty Mutual
- MAPFRE
- Markel
- Personal Umbrella
- Philadelphia
- Plymouth Rock Assurance
- Progressive
- RLI Corp.
- Safeco
- Safety Insurance
- Travelers
- Union Mutual
- Utica National Insurance Group
- Vault
- Zurich