- Aegis
- AIC
- AIG
- American Modern Insurance Group
- American Strategic Insurance
- AmWINS
- Aon Edge
- Appalachian Underwriters
- Assurant
- Berkshire Hathaway
- Bristol West
- Diversified Crop
- Donegal
- Encompass
- Foremost
- Grange
- Hagerty
- Hartford
- Johnson & Johnson
- Liberty Mutual
- Markel
- National General
- Nationwide
- Penn National
- Progressive
- Safeco
- Travelers
- US Assure
- USLI
- Westfield Insurance
- Zurich