- AIG
- American Strategic Insurance
- Berkley One
- CBIA Health Connection
- Chubb
- Condon Skelly
- Crum & Forster
- Foremost
- GNY
- Guardian
- Hagerty
- Hanover
- Hartford
- Harvard Pilgrim
- HCT
- Infinity
- Liberty Mutual
- Lincoln Financial Group
- MAPFRE
- MetLife
- Metrogard
- Mutual of Omaha
- National General
- Nationwide
- Peerless
- Philadelphia
- PMA
- Progressive
- PURE
- Safeco
- Selective
- Sun Life
- The Standard
- Travelers
- Union Mut. of VT
- Vermont Mutual Insurance Group
- Zurich