- Acuity Insurance
- Aetna
- BCBS of Kansas City
- Berkley Classics
- Berkshire Hathaway
- Chubb
- Columbia Insurance Group
- Continental Western Group
- Dairyland
- Everett Cash Mutual Insurance Co.
- Farmers Mutual of Macon
- Foremost
- Grinnell Mutual
- Missouri Employers Mutual
- Missouri Rural Services
- MOPERM
- Nationwide
- Old Republic
- Progressive
- Rain & Hail
- RLI Corp. Surety Bonds
- United Healthcare