- Allstate
- BCBS
- Chubb
- CNA
- CNA Surety
- Columbia Insurance Group
- Dairyland
- Diversified Svcs.
- First Care
- Foremost
- GuideOne
- Hagerty
- Hartford
- Hochheim Prairie Ins.
- Hudson Ins. Group
- Kemper
- Liberty Mutual
- Mercury
- National Lloyds
- Natiowide
- Pro Ag
- Progressive
- RCIS
- Safeco
- State Auto
- Stroud
- Texas Mutual
- Travelers
- United Fire Group
- United Healthcare
- Worth Casualty