- Aetna
- American General
- BCBS of OK
- BlueLincs
- Boon Agency
- Community Care
- Delta Dental
- FCE
- Fort Dearborn
- Fortis
- Genworth Financial
- Humana
- Jackson National Life
- Lincoln National Life Insurance Company
- Mutual of Omaha
- Penn Mutual Life
- Principal Financial Group
- Protective Life
- Prudential
- Reliance Standard
- Standard Ins,
- United Healthcare
- UNUM/Provident
- Vision Service Plan
- James H. Hampton, Partner
- William P. Birchall, Partner