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Humboldt Area Foundation
if, A Foundation for Radical Possibility
Illinois Humanities
Imaginable Futures
Imago Dei Fund
Indiana Philanthropy Alliance
Interact for Health
Iowa Council of Foundations
Iowa West Foundation
Jackson Foundation
James F. and Marion L. Miller Foundation
Jane Bancroft Robinson Foundation
Jason E. Zidell Foundation
Jefferson County Community Mental Health Fund Board
Jefferson Regional Foundation
Jessie Ball duPont Fund
Jewish Community Foundation (formerly United Jewish Endowment Fund of the Jewish Federation of Greater Washington)
Jim Joseph Foundation
John and Helen Timo Foundation
John D. and Catherine T. MacArthur Foundation
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