- Accident Fund Insurance Company
- Amerisafe
- Assurant
- Auto-Owners
- Badger Mutual Insurance Company
- BCBS
- Cigna
- Cincinnati Insurance Companies
- CNA
- Continental Western Group
- Dairyland
- Delta Dental
- EMC
- Employee Benefits Corp.
- Employers
- Genworth
- Great American
- Grinnell Mutual
- Guardian
- Health Partners
- IMG
- IMT Insurance
- Integrity Mut.
- Liberty Mut.
- Lincoln Financial Group
- Medica
- Mendota
- Merchants Bonding Company
- MetLife
- Mowers County Farmers Mutual
- Mutual of Omaha
- North American Company
- North Star Mutual Insurance Company
- Philadelphia
- PreferredOne
- Principal Financial Group
- Progressive
- RAS
- Safeco
- Selective
- SFM
- SilverScript
- Spirit Dental & Vision
- State Auto
- Sun Life Financial
- TASC
- The Builders Group
- Travelers
- United Fire Group
- United Heartland
- Unum
- USAble Life
- USLI
- Vasa-Spring Garden Mut.
- Voya
- West Bend
- Western Natl