- Adirondack Insurance Exchange
- Central Insurance
- Chubb
- CNA
- Encompass
- Foremost
- Hanover
- Hartford
- Kemper
- Liberty Mutual
- National General
- National Grange Mutual
- Nationwide
- NYCM
- Philadelphia
- Preferred Mutual
- Progressive
- Safeco
- Selective
- Sterling
- Travelers
- Utica National Insurance Group