- Adirondack Insurance Exchange
- AmTrust
- Andover Companies
- Dryden Mutual Insurance
- Employers
- Erie & Niagara Insurance Association
- Finger Lakes Fire & Cas.
- Foremost
- Hanover
- Harleysville
- Hartford
- Liberty Mutual
- Main St. America
- MEMIC
- Merchants Insurance Group
- National General
- NYCM
- Philadelphia
- Preferred Mutual
- Progressive
- Safeco
- Selective
- ShelterPoint
- Sterling
- Travelers
- Utica National Insurance Group