• Ad Council
  • AFL-CIO
  • ALS Association
  • American College of Cardiology
  • American Diabetes Assoc.
  • American Federation of Teachers
  • American Institute of CPAs
  • American Legacy Foundation
  • American Lung Association
  • American Red Cross
  • Center For Applied Linguistics
  • Charles Stewart Mott Foundation
  • Community Partnership For Arts and Culture (CPAC)
  • Feeding America
  • Foundation Center
  • Harvard Kennedy School
  • InfoComm
  • Living Beyond Breast Cancer
  • Mass Audubon
  • National Breast Cancer Coalition
  • National Council on Aging
  • National Parkinsons Foundation
  • National Parks Conservation Association
  • National Women's History Museum
  • NeighborWorks
  • New York State Nurses Association
  • Nuclear Threat Institute
  • Ocean Conservancy
  • Orthopaedic Research and Education Foundation
  • Planned Parenthood Federation of America (PPFA)
  • The Nature Conservancy
  • The Skillman Foundation
  • Trust for Public Land
  • Union of Concerned Scientists
  • Urban Land Institute
  • Wildlife Conservation Society
  • World Learning

And more than 170 other organizations