- Andover Companies
- Arbella Insurance Group
- Brownstone
- Bunker Hill Insurance
- Chubb
- Hagerty
- Hartford
- Main St. America
- MAPFRE
- Mass Property
- Norfolk & Dedham
- Personal Umbrella
- Philadelphia
- Plymouth Rock Assurance
- Safeco
- Safety
- Travelers
- UPC
- Utica National Insurance Group
- Vermont Mutual Insurance Group