Decatur Mutual Insurance, part of Prairie State Insurance
- American Equity
- Amerisafe
- Appalachian Underwriters
- Assurant Health
- Auto-Owners
- BCBS
- Bristol West
- CNA Surety
- Dairyland
- Foremost
- Founders
- General Casualty
- Genworth Financial
- Guardian Life
- Hagerty
- Hartford
- Hartford Steam Boiler
- Illinois Mut.
- JM Wilson
- John Alden
- John Hancock
- Kemper
- Liberty Mutual
- Lincoln Financial Group
- Mutual of Omaha
- NCCI
- North Pointe
- Old Republic Surety
- Omni
- Pacific Life
- Pekin
- Progressive
- Protective Life
- QBE
- Safeco
- Sweet & Crawford
- Symetra
- Travelers
- Victoria
- West Coast Life