- Aetna
- Ambetter
- American Modern Insurance Group
- AmWINS
- Assurant
- Assurity
- Berkshire Hathaway GUARD
- Bright Health
- Brit
- Chubb
- Cigna
- Citizens
- GeoVera
- Golden Rule
- Hiscox
- Hull & Co.
- Humana
- Imperial Fire & Casualty
- Kemper
- Lexington
- Lloyd's
- Markel
- Molina Healthcare
- National General
- Natl. Indemnity
- Oscar
- Safeco
- Scottsdale
- Solstice
- Spinnaker
- Transamerica
- United Healthcare
- Universal
- USLI
- Western World
- White Pine
- Wright Flood