- Acuity Insurance
- Anthem
- Auto-Owners
- Burns & Wilcox
- CFM
- Cornerstone Natl.
- Gateway Health
- Golden Rule
- Grinnell Mutual
- Guardian
- Hagerty
- Madison Mutual
- Missouri Rural Svcs. Corp.
- MOPERM
- Mutual of Omaha
- Nationwide
- Progressive
- United Healthcare
- Unum
- West Bend