- Aetna
- Blue Cross Connected Care
- Blue Cross Secure Blue
- Blue Cross Blue Shield
- Regence
- Regence Group Administrators
- Delta,
- HMA
- Triwest
- UMR (PQA Network only)
- Pacific Source
- Select Health
- Medicare
- Medicaid
- Allegiance Benefit Plan Management
- AmeriBen Solution
- Auxiant
- Benefit Administrative Systems (BAS)
- Best Life and Health Insurance Company
- Boulder Administration Services
- Century Health Alliance
- Cigna HealthCare & GWH-Cigna
- Coastal Administrative Services (CAS)
- Coresource
- CorVel HealthCare
- Cypress Benefit Administrators
- Direct Care Administrators
- EBMS
- Health Plans, Inc
- HealthComp Administrators
- HealthEZ
- Insurance Management Services
- Managed Care Administrators
- MBA Benefit Administrators
- Medova Healthcare
- Meritain Health
- Moda Health (formerly ODS)
- MS Administrative Services
- PacificSource Administrators & health Plans
- PreferredOne
- Regional Care
- Southwest Service Administrators
- The Kempton Group Administrators
- UCHealth Plan Administrators
- WMI Mutual Insurance Company
- Medicare