Williams-Cleaveland Company
- Aegis
- Aetna
- Aflac
- Assurant Flood
- Berkshire Hathaway GUARD
- Cincinnati Insurance Companies
- CNA Surety
- Donegal
- Eastern Alliance
- EMC
- Foremost
- Guardian Life
- Hagerty
- Hartford
- Highmark BC/BS
- Illinois Mut.
- John Hancock
- Keystone Natl.
- Liberty Mutual
- MetLife
- National Flood Insurance Program (NFIP) / FEMA
- Philadelphia
- Principal Financial Group
- Progressive
- Rockwood
- Rockwood Casualty
- Safeco
- Travelers
- United Concordia
- United Healthcare
- VFIS
- Zenith
- Glenn S. Lebby, CPCU, CWCA, President
- Rosanne Barnes, CISR, Operations Mangager