AIS / American Insurance Services
- Accident Fund Insurance Company
- American Modern Insurance Group
- Amerisafe
- AmTrust
- AmWINS
- Arlington/Roe
- Arrowhead General Agency
- Auto-Owners
- BrickStreet
- Chubb
- Cincinnati Insurance Companies
- CNA
- Dairyland
- Donegal
- Encova
- Foremost
- Founders
- Germantown Mutual
- Grand River
- Grinnell Mutual
- GuideOne
- Hagerty
- Hanover
- ICW Group
- ISU
- Liberty Mutual
- Markel
- McMillan Warner
- Michigan Millers Mutual Insurance Company
- Midwest Family Mutual
- Mt. Morris Mutual
- Nationwide
- North Star Mutual Insurance Company
- Old Republic Surety
- Pekin
- Philadelphia
- Pie Insurance
- Progressive
- Rockford Mutual
- RPS
- Safeco
- Secura
- Selective
- SFM Workers Comp
- Society
- Travelers
- United Healthcare
- W. R. Berkley Corporation
- Western Natl.
- Westfield Insurance
- Wisconsin Mut