- Aetna U.S. Healthcare
- AFLAC
- American Specialty Health Plans (ASHP)
- Ameritas
- Assurant Health
- Blue Cross of California
- Blue Shield of California
- BRS COBRA
- CalFarm Insurance
- California Choice-California
- CIGNA
- Cobra Compliance Systems, Inc.
- Cobra Pro
- Colonial Life & Accident Insurance
- CPIC Life Insurance Company
- Delta Dental
- Denticare of CA
- Exec-U-Care
- First Colony Life
- GE Life
- Golden West Dental
- Great West Life
- Guardian
- Health Net
- Health Net Dental, Inc.
- Humana
- Jefferson Pilot
- Kaiser Permanente-California
- Kemper Insurance
- Lincoln Financial Group
- Lloyd’s of London
- Massachusetts Mutual Life Insurance Co
- Medical Eye Services
- MediExcel
- MetLife
- Mutual of Omaha
- Nationwide
- Pacific Life
- Phoenix Home Life Insurance
- PMI Dental Health Plan
- Principal Financial Group
- Protective Life
Reliance Standard Life Insurance Company - Sharp Health Plan
- SIMNSA
- Smilesaver
- TASC
- The Hartford
- The Holman Group
- The Standard Life Assurance Company
Transamerica Life - UnitedHealthcare
Universal Care
UNUM Provident - Vision Service Plan
- Zurich Kemper Life Insurance
