Action Aid, Johannesburg, South Africa
Alfred P. Sloan Foundation, New York, USA
Alpha One Foundation, Inc., Miami, USA
American Health Assistance Foundation, Clarksburg, USA
American International Education Foundation, Brea, USA
Andrew W. Mellon Foundation, New York, USA
Arnold & Mabel Beckman Foundation, Irvine, USA
Buhl Foundation, Pittsburgh, USA
Burroughs Welcome Fund, Durham, USA
Bush Foundation, Saint Paul, USA
Capital Group Companies, Atlanta, USA
Carnegie Corporation of New York, New York, USA
Carnegie Foundation for the Advancement of Teaching, Stanford, USA
Chiang Ching-Kuo Foundation for International Scholarly Exchange, Taipei, Taiwan
Claude Worthington Benedum Foundation, Pittsburgh, USA
Cleveland Foundation, Cleveland, USA
Clinton Foundation, New York, USA
Commonwealth Fund, New York, USA
Community Foundation for the Alleghenies, Johnstown, USA
Community Foundation of Westmoreland County, Greensburg, USA
Crane Fund for Widows & Children, Stamford, USA
Crohn’s & Colitis Foundation of America, New York, USA
Dana Foundation, New York, USA
Doris Duke Charitable Foundation, New York, USA
DSF Charitable Foundation, Pittsburgh, USA
Eden Hall Foundation, Pittsburgh, USA
Ellison Medical Foundation, Bethesda, USA
Extra Mile Education Foundation, Pittsburgh, USA
Forbes Funds, Pittsburgh, USA
Ford Foundation, New York, USA
Foundation for Education and Development, Jinja, Uganda
Foundation for Rural Education and Development, Washington, DC, USA
Francis Family Foundation, Kansas City, USA
Grable Foundation, Pittsburgh, USA
Graham Foundation for Advanced Studies in the Fine Arts, Chicago, USA
Hawksglen Foundation, Pittsburgh, USA
Heinz Endowments, Pittsburgh, USA
Heinz Family Philanthropies, Pittsburgh, USA
Helen Clay Frick Foundation, Pittsburgh, USA
IFSA Foundation, Atlanta, USA
International Education Foundation,
International Foundation for Gender Education, Waltham, USA
James Irvine Foundation, San Francisco, USA
James S. McDonnell Foundation, Saint Louis, USA
Jewish Healthcare Foundation of Pittsburgh, Pittsburgh, USA
Jewish National Fund, New York, USA
John A. Hartford Foundation, New York, USA
John D. & Catherine T. MacArthur Foundation, Chicago, USA
John M. Lloyd Foundation, Los Angeles, USA
Joshua M. Freeman Foundation, Selbyville, USA
Klingenstein Third Generation Foundation, New York, USA
Korea Foundation, Seoul, Korea
M & T Charitable Foundation, New York, USA
Magic Johnson Foundation, Los Angeles, USA
Mario Lemieux Foundation, Pittsburgh, USA
Maurice Falk Fund, Pittsburgh, USA
Moody Foundation, Galveston, USA
Nancy Lurie Marks Family Foundation, Wellesley, USA
National Wild Turkey Foundation, Edgefield, USA
Open Society Foundations, New York, USA
Pakistan Educational Development Foundation, Dearborn, USA
Pennsylvania Higher Education Foundation, Harrisburg, USA
Pew Charitable Trusts, Philadelphia, USA
Pittsburgh Emergency Medicine Foundation, Pittsburgh, USA
POISE Foundation, Pittsburgh, USA
Qatar Foundation, Doha, Qatar
R.K. Mellon Foundation, Pittsburgh, USA
Robert Wood Johnson Foundation, Princeton, USA
Rockefeller Foundation, New York, USA
Scaife Family Foundation, West Palm Beach, USA
Sherman Family Foundation, Kansas City, USA
Snee-Reinhardt Charitable Foundation, Pittsburgh, USA
Spencer Foundation, Chicago, USA
St. Jude Medical Foundation, St. Paul, USA
Teleflex Foundation, Limerick, USA
Tiger Woods Foundation, Irvine, USA
United States-Israel Binational Science Foundation, Jerusalem, Israel
Veterans Research Foundation of Pittsburgh, Pittsburgh, USA
Washington County Community Foundation, Washington, DC, USA
West Penn Hospital Foundation, Pittsburgh, USA
Whitaker Foundation, Arlington, USA
William & Flora Hewlett Foundation, Menlo Park, USA
William G. McGowan Charitable Fund, Chicago, USA
William T. Grant Foundation, New York, USA