- Amerisafe
- AmTrust
- Berkley Southeast Insurance Group
- Berkshire Hathaway Homestate
- Blue Cross Blue Shield of TN
- Cincinnati Insurance Companies
- Columbia
- Employers
- Encompass
- Encova
- Falls Lake
- Foremost
- GuideOne
- Hanover
- Hartford
- Markel
- National Lloyds
- Penn Natl.
- Philadelphia
- Progressive
- Selective
- State Auto
- Travelers
- US Assure
- West Bend
- R. Edward Gibbons
- Josh Gibbons, Pres.