Cooperative Services of Florida
Central Florida Health Alliance
Huntsville Hospital System
Lee Memorial Health System
LeeSar Regional Service Center
Sarasota Memorial Health Care System
GNYHA Ventures, Inc.
Essensa
GNYHA Services, Inc.
Innovatix, LLC
HealthTrust Purchasing Group
Catholic Health Initiatives
Community Health Systems
Franciscan Alliance
HCA
LifePoint Hospitals®
Quorum Health Resources
Universal Health Services, Inc.
Vanguard Health Systems
MAGNET Cooperative
MedAssets, Inc.
Healthcare Purchasing Resources
Kindred Healthcare
Tenet Healthcare Corporation
Novation, LLC
Premier health alliance
Provista
Resource Optimization & Innovation
VA National Acquisition Center
WNC Health Network
Yankee Alliance