- Accident Fund Insurance Company
- Acuity Insurance
- Allstate
- American Modern Insurance Group
- Auto-Owners
- Berkshire Hathaway Specialty
- Chubb
- Columbia Insurance Group
- Dairyland
- Encompass
- Foremost
- Hagerty
- Hartford
- Kemper
- Liberty Mutual
- Lititz Mutual
- Missouri Employers Mutual
- Nationwide
- Pie Insurance
- Progressive
- Safeco
- State Auto
- Travelers