- AAA
- Blue Cross Blue Shield
- Central Illinois Mutual
- Foremost
- Forreston Mut. Ins. Co.
- Frontier Mut.
- Grinnell Mutual
- Hagerty
- Hastings Mut. Ins. Co.
- Health Alliance
- Liberty Mutual
- National General
- Nationwide
- Pekin
- Progressive
- Safeco
- Selective
- Travelers
- Zenith