Insurance
- AETNA
- BLUE CROSS BLUE SHIELD
- BOON-CHAPMAN BENEFIT ADMINISTRATORS
- CERNER
- CIGNA
- FIRST HEALTH
- GALLAGHER BENEFIT
- GOLDEN RULE
- GOVERNMENT EMPLOYEES HOSPITAL ASSOCIATION
- GREAT WEST LIFE AND ANNUITY
- GROUP AND PENSION ADMINISTRATORS
- HEALTHSMART
- HUMANA (commercial; not military)
- INSURANCE MANAGEMENT SERVICES OF TEXAS
- KEY BENEFIT ADMINISTRATORS
- LIFESTYLE HEALTH PLANS
- MEDICAL MUTUAL OF OHIO
- MERITAIN HEALTH
- PAI
- UMR
- UHC (commercial)
- WESTERN GROWERS