Hughes, Brennan & Wirtz Insurance, Inc.
- Accident Fund Insurance Company
- Berkley One
- EMC
- Farmers Mutual
- Great American
- Grinnell Mutual
- Hagerty
- Hartford
- Heartland Mut.
- ICAP
- IMT Insurance
- IMWCA
- Markel
- Members Mut.
- Nationwide
- North Star Mutual Insurance Company
- Progressive
- Selective
- SFM
- State Auto
- West Bend