- Allied
- Allstate
- Berkley Mid-Atlantic Group
- BITCO Insurance Companies
- Donegal
- EMC
- Farmers Insurance
- Foremost
- Guard Ins.
- Mercer Ins. Group
- Mutual Benefit
- Nationwide
- Ohio Casualty
- Penn National
- Progressive
- Rockwood Casualty
- The Hrtford
- Travelers
- Tuscarora Wayne
- VFIS
- Westfield Insurance
- Zurich
- Philip E. Gingerich, Jr., Pres.
- William M. Jones, V.P.