National Science Foundation | Ford Foundation | Rockefeller Foundation | John Simon Guggenheim Memorial Foundation | Electronic Frontier Foundation | Bill & Melinda Gates Foundation | New York Foundation for the Arts | Mozilla Foundation | Guggenheim Foundation | Alexander von Humboldt Foundation | Andrew W. Mellon Foundation | Wikimedia Foundation | Apache Software Foundation | foundation | Make-A-Wish Foundation | John D. and Catherine T. MacArthur Foundation | Clinton Foundation | Open Software Foundation | Konex Foundation | Foundation series | Cystic Fibrosis Foundation | Carnegie Foundation | Solomon R. Guggenheim Foundation | McKnight Foundation | Japan Foundation | Ingram Merrill Foundation | Helms Foundation College Basketball Player of the Year | Free Software Foundation | Calouste Gulbenkian Foundation | British Heart Foundation |
Also on the list are VillageReach (which charity evaluator GiveWell listed as its top rated charity from 2009 to November 2011), Living Goods (which has been profiled in many media outlets), Bridge International Academies (a for-profit company focused on low-cost private education in the developing world), mothers2mothers, KOMAZA, Samasource, VisionSpring, Root Capital, and The MicroDreams Foundation.