- Aetna
- Allstate
- Banner Life
- BlueChoice HealthPlan
- Blue Cross Blue Shield of SC
- Cigna
- Companion Life
- Delta Dental
- Genworth
- Guardian
- The Hartford
- Humana
- ING
- John Hancock
- Kansas City Life
- Lincoln Financial Group
- Mass Mutual
- MetLife
- Mutual of Omaha
- Principal
- Protective
- Prudential
- SilverScript
- The Standard
- SunLife
- United Concordia
- UNUM
