- Aegis
- Aflac
- AIC
- AmTrust
- Auto-Owners
- Berkshire Hathaway GUARD
- CNA
- Cumberland
- Dairyland
- Encompass
- Farmers Fire Insurance Company
- Farmers Mutual Fire
- Foremost
- Grinnell Mutual
- Grundy Worldwide
- GuideOne
- Hagerty
- Hanover
- Highmark
- Nationwide
- Philadelphia
- Progressive
- Rockingham Grp.
- The Philadelphia Contributionship
- Travelers
- Tuscarora Wayne
- UPMC
- Westfield Insurance
- Zurich
- Donald Albaugh, Sr., Pres.