Alabama
- Alabama Public Education Employees’ Health Insurance Plan
California
- California Public Employees’ Retirement System
- Los Angeles County Employees Retirement Association
Colorado
- Colorado Public Employees Retirement Association
Illinois
- Illinois Public Pension Fund Association
Kentucky
- Kentucky Teachers’ Retirement System
- University of Kentucky/Rx Coalition
Michigan
- Michigan Office of Retirement Services
New Hampshire
- Health Trust – New Hampshire
New Mexico
- New Mexico Retiree Health Care Authority
Nevada
- State of Nevada Public Employees’ Benefit Program
North Carolina
- North Carolina State Health Plan
Ohio
- Ohio Highway Patrol Retirement System
- Ohio Public Employees’ Retirement System
- Ohio School Employees’ Retirement System
- State Teachers’ Retirement System of Ohio
South Carolina
- South Carolina Public Employees Benefit Authority
Texas
- Employees Retirement System of Texas
- Teachers’ Retirement System of Texas
- Texas Retired Teachers Association
- University of Texas – Office of Employee Benefits
Washington
- Washington Health Care Authority
West Virginia
- West Virginia Public Employees Insurance Agency
Corporate Members
- Aetna
- Anthem, Inc,
- Aon Corporation
- Cavanaugh Macdonald Consulting
- Consumer Medical
- Coriell Life Sciences
- CVS Health
- Express Scripts
- Grand Rounds
- GRS Health & Welfare Consulting
- Humana, Inc.
- IBM Watson Health
- Ice Miller, LLC
- Morneau Shepell
- Optum Rx
- Sandoz, Inc.
- Sapphire Digital
- The Segal Company
- TruHearing
- United Health Care Retiree Solutions
- Willis Towers Watson
Strategic Partners
- State and Local Government Benefits Association (SALGBA)