- Aetna
- BCBS
- EyeMed
- Spectera
- Vision Care Plan
- Superior Vision
- Access Vision Care
- Admar Corp
- Advantaca Vision
- American Administrative Group
- Ancillary Care Services
- Avesis Vision
- BCE Emergis
- Benefit Administrative Services
- Block Vision of Texas
- Blue Bell Creameries
- Community Claims Administration
- Cornerstone Preferred Resources
- Davis Vision
- Emerald Health Network
- Employee Benefits Management Corp
- Evercare Medicare
- Fortified Provider Network
- Galaxy Health Network
- Green Tree Administrators
- Health Management Network
- HealthMarkets
- HealthSmart Benefit Solutions (formerly AAG)
- HealthSmart PPO
- Hertitage Vision Plans, Inc.
- HFN, inc. – Healthcare Solutions
- IHG (Accountable Health Plan of America)
- Independent Medical System (IMS)
- Insurance Design Administrators
- Insurers Administrative Corporation
- InterGroup Services Corporations
- Iron Workers Local Trust Fun
- MES Vision
- MultiPlan PPO
- OptiCare Eye Health Network
- Plasterers Local
- PPONext (HHPO/Medical Contraol, Inc.)
- Principal Financial Group
- Professional Claims Management
- Tricare
- Texas True Choice PPO
- USA Managed Care Organization PPO
- Vision Care Advantage
- Medicare
- Medicaid