- AAA
- American Collectors
- American Modern Insurance Group
- AmTrust
- Auto-Owners
- BCBS
- Berkley Risk
- Berkshire Hathaway Homestate
- CNA
- Condon Skelly
- Dairyland
- EMC
- Employers
- Encompass
- Encova
- Foremost
- Grinnell Mutual
- GuideOne
- Hagerty
- Hartford
- Health Partners
- Infinity
- Integrity Mutual
- K&K
- Medica
- Minnesota Fair Plan
- Minnesota Joint Underwriters
- Minnesota Workers Comp
- Nationwide
- Old Republic
- Preferred One
- Progressive
- RTW
- Safeco
- SFM
- The Builders Group
- Travelers
- West Bend
- Wilson Mutual