- Adirondack Insurance Exchange
- Affinity
- AIG
- Allianz
- American Collectors
- AmTrust
- Applied Underwriters
- Argo Group
- Aspen Insurance
- Berkley One
- Captive Resources
- Chubb
- Cincinnati Insurance Companies
- CNA
- Condon Skelly
- Encompass
- Foremost
- GNY
- Hagerty
- Hanover
- Hartford
- Lexington Ins.
- Markel
- National General
- New Jersey Skylands
- OneBeacon
- Pennsylvania Lumbermens Mutual
- Philadelphia
- Progressive
- PURE
- RLI Corp.
- ShelterPoint
- Summit Ins.
- Travelers
- US Assure
- Utica First
- Richard S. Butwin, Pres./CEO