- Acadia
- AIM
- American Strategic Insurance
- Arrowhead General Agency
- Berkley One
- Berkshire Hathaway GUARD
- Bunker Hill Insurance
- Central Insurance Companies
- Dairyland
- Foremost
- Hanover
- Hartford
- Liberty Mutual
- Main Street America
- MAPFRE
- MetLife
- Narragansett Bay
- Nationwide
- NLC
- Philadelphia
- Plymouth Rock Assurance
- Progressive
- PURE
- QBE
- Safeco
- Selective
- State Auto
- Travelers
- UPC
- Utica First
- Utica National Insurance Group
- Vermont Mutual Insurance Group