American Heart Association
American Society of Nephrology
ARAMARK Healthcare Support Services, LLC
Centers for Medicare and Medicaid Services
Commonwealth of Pennsylvania
Discovery Holdings, Ltd.
Horizon Blue Cross and Blue Shield
Independence Blue Cross Blue Shield
McKinsey & Company, Inc.
Merk & Co.
New York State Health Department
State of Tennessee
U.S. Department of Agriculture
The Vitality Group
WeightWatchers International, Inc.
William & Flora Hewlett Foundation