Highstreet / Millennium Alliance Group
- Aetna
- Aflac
- American General
- Atlantis Health
- Bankers Life
- Berkshire Life
- Cigna
- Delta Dental
- Genworth Financial
- GHI
- Guardian/Healthnet
- Healthpass
- Mass Mut.
- MDNY
- MetLife
- Northwestern Mut.
- Oxford Health Plans
- Perfect Health
- Prudential
- United Concordia
- Voya
- William Penn