- ACCC Insurance Company
- American Modern Insurance Group
- American Strategic Insurance
- Auto-Owners
- Chubb
- CNA
- CNA Surety
- Foremost
- Frankenmuth
- Great American
- GuideOne
- Hartford
- Infinity
- Lloyd's
- Montgomery
- National General
- Philadelphia
- Progressive
- Rain & Hail
- Safeco
- Travelers
- Union Std.
- Zenith
- Zurich