- American Collectors Insurance
- American Modern Insurance Group
- American Mutual
- American Strategic Insurance
- Berkley
- Berkshire Hathaway
- CNA Surety
- Condon Skelly
- Dairyland
- Employers
- FirstComp
- Foremost
- Grinnell Mutual
- Grundy
- GuideOne
- Hagerty
- Integrity
- J.C. Taylor
- Liberty Mutual
- Merchants Bonding Company
- Mutual Med
- National Flood Insurance Program (NFIP) / FEMA
- Nationwide
- Principal
- Progressive
- QBE
- Safeco
- State Auto
- Sun Life
- Travelers
- United Healthcare
- Wellmark Blue Cross Blue Shield
- West Bend
- Westfield Insurance
- Wright Flood
- Mark Mangler, Pres.
- Diane Christensen, V.P.