| | Alliance Healthcare Foundation |
| | American Evaluation Association |
| | |
| | |
| | Barr Foundation |
| | Bertarelli Foundation |
| | Bertelsmann Stiftung |
| | |
| | |
| | |
| | Carol Ann and Ralph V. Haile, Jr./US Bank Foundation |
| | |
| | |
| | Elton John AIDS Foundation |
| | |
| | Evelyn and Walter Haas, Jr. Fund |
| | |
| | |
| | Heinz Family Foundation |
| | Houston Endowment, Inc. |
| | |
| | Jones Family Foundation |
| | |
| | |
| | Lumina Foundation for Education |
| | |
| | |
| | McCormick Foundation |
| | MELMAC Education Foundation |
| | |
| | Meyer Memorial Trust |
| | |
| | Nellie Mae Education Foundation |
| | |
| | Novartis Foundation for Sustainable Development |
| | Oak Foundation |
| | |
| | Rainwater Charitable Foundation |
| | |
| | Rockefeller Brothers Fund, Inc. |
| | |
| | Skoll Foundation |
| | Surdna Foundation |
| | |
| | Tanoto Foundation |
| | |
| | The Annie E. Casey Foundation |
| | The Atlantic Philanthropies |
| | The Black Family Foundation |
| | |
| | |
| | |
| | |
| | The Lemelson Foundation |
| | |
| | The Nand and Jeet Khemka Foundation |
| | The Paul G. Allen Family Foundation |
| | The Rockdale Foundation, Inc. |
| | |
| | The SEED Foundation |
| | |
| | |
| | |
| | |
| | |
| | World Muslim Foundation |
| | |
| | |
| | Allianz |
| | Alnylam Pharmaceuticals |
| | Amgen |
| | Aquasure S.A.S. |
| | |
| | AstraZeneca |
| | |
| | Barclays |
| | BD |
| | |
| | BP |
| | Chevron |
| | Citigroup |
| | Computer Associates International |
| | Credit Suisse Group |
| | DIRECTV |
| | Edison International |
| | |
| | ExxonMobil |
| | Fédération Nationale des Caisses d’Epargne |
| | |
| | GE |
| | |
| | Gold Fields |
| | Goldman Sachs |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | |
| | Petro-Canada |
| | |
| | |
| | SAFECO Corporation |
| | |
| | |
| | Southern California Edison |
| | |
| | The Economist |
| | |
| | The World Bank |
| | |
| | UBS |
| | Unilever |
| | Wellspring Financial Advisors |
| | Arizona Community Foundation |
| | Blue Grass Community Foundation |
| | California Community Foundation |
| | |
| | Communities Foundation of Texas |
| | Community Foundation for Greater Buffalo |
| | Community Foundation of Greater Flint |
| | |
| | Foundation for the Carolinas |
| | Grand Rapids Community Foundation |
| | |
| | Greater Houston Community Foundation |
| | Greater Milwaukee Foundation |
| | |
| | Maine Community Foundation |
| | |
| | |
| | New Hampshire Charitable Foundation |
| | Rochester Area Community Foundation |
| | |
| | Santa Fe Community Foundation |
| | Silicon Valley Community Foundation |
| | The Boston Foundation |
| | The Chicago Community Trust |
| | The Columbus Foundation & Affiliated Organizations |
| | |
| | The Community Foundation of Santa Cruz County |
| | The Community Foundation Serving Richmond & Central Virginia |
| | The Community Foundation Serving Riverside and San Bernardino Counties |
| | The Minneapolis Foundation |
| | The Philadelphia Foundation |
| | |
| | The San Francisco Foundation |
| | The Seattle Foundation |
| | |
| | |
| | |
| | |
| | |
| | Jefferson County (KY) Public Schools |
| | Lawrence Hall of Science |
| | |
| | New Jersey Charter Public Schools Association |
| | |
| | |
| | Newark Charter School Fund |
| | |
| | Pittsburgh Public Schools |
| | Sausalito Marin City School District |
| | Southern Regional Education Board |
| | Stanford University |
| | |
| | Xavier University |
| | |
| | Access to Medicine Index |
| | Accordia Global Health Foundation |
| | Alliance for Microbicide Development |
| | Asian Forum of Parlimentarians on Population and Development |
| | |
| | Children's Medical Center of Dallas |
| | Committee Encouraging Corporate Philanthropy |
| | |
| | Concept Foundation |
| | Council on Foundations |
| | |
| | |
| | Giving.net |
| | Grantmakers for Education |
| | Grassroots Business Fund |
| | Impact Foundation |
| | |
| | |
| | International Partnership for Microbicides |
| | |
| | IUCN-The World Conservation Union |
| | Make It Right |
| | |
| | |
| | |
| | Net Impact |
| | Northeast Ohio Regional Economic Competitiveness Strategy (RECS) Task Force |
| | |
| | |
| | |
| | |
| | Resources for Indispensable Schools and Educators (RISE) |
| | |
| | RP Group |
| | |
| | Southeastern Council of Foundations |
| | Sutter Health |
| | Tides |
| | |
| | |
| | |
| | |
| | WWF Switzerland |
| | |
| | Department for International Development |
| | |
| | |
| | International Institute for Democracy and Electoral Assistance |
| | |
| | |
| | U.N. Food and Agricultural Organization |
| | |
| | |
| | United States Agency for International Development (USAID) |
| | World Health Organization |