- Aetna
- Berkshire Hathaway GUARD
- CNA
- Donegal
- Encova
- Foremost
- General Casualty
- Grange
- Harford Mut.
- Harleysville
- Hartford
- Hartford Steam Boiler
- Lititz Mutual
- Nationwide
- Ohio Casualty
- Penn National
- Pennsylvania Lumbermens Mutual
- Philadelphia
- Progressive
- Rockwood
- Safeco
- Selective
- State Auto
- Travelers
- Zurich
- John R. Kauffman, CIC, CPCU, ARM, CPIA, Princ.