Montgomery Insurance & Investments
- Aetna
- Aflac
- Allstate
- AmWINS
- Anthem
- Arlington/Roe
- Auto-Owners
- Berkshire Hathaway Homestate
- Burnham & Flower
- Cincinnati Insurance Companies
- Coventry
- CRC Group
- Dental Care Plus
- Donegal
- Foremost
- Guardian
- Hagerty
- Hartford
- Humana
- Illinois Casualty
- Keystone Insurers Group
- Medical Mutual
- Mennonite Mut.
- MetLife
- Mutual of Omaha
- Nationwide
- Ohio Fair Plan
- One80
- Philadelphia
- Principal
- Progressive
- RPS
- Superior Dental Care
- The Standard
- Travelers
- United Fire Group
- United Healthcare
- Unum
- West Bend
- Western Reserve Group
- Westfield Insurance