- Acuity Insurance
- American Modern Insurance Group
- Berkshire Hathaway GUARD
- BITCO Insurance Companies
- Columbia
- Continental Western Group
- Farm Mut
- Foremost
- Forreston Mut.
- Grinnell Mutual
- Hanover
- Hartford
- Kemper
- Liberty Mutual
- Nationwide
- Philadelphia
- Progressive
- Safeco
- Selective
- State Auto
- Travelers
- United Fire Group
- West Bend
- Gary Hill, Principal
- Brian Hill, Principal