- Aetna
- Allstate
- American Modern Insurance Group
- Ameritas
- Anthem Blue Cross Blue Shield
- Auto-Owners
- Barton Mutual Group
- Billings Mutual
- CFM
- Delta Dental
- Farmers Mutual Insurance Company of Macon
- Grinnell Mutual
- Hagerty
- Humana
- Medica
- MetLife
- Missouri Employers Mutual
- Mutual of Omaha
- National General
- New Era Life
- Progressive
- Safeco
- Travelers
- United Healthcare
- Vacant Express
- WellCare