• Alfred P. Sloan Foundation
• American Council of Learned Societies
• American Association of University Women Educational Fund
• The Andrew W. Mellon Foundation
• The Arthur Vining Davis Foundation
• Carnegie Corporation of New York
• Community Foundation of Southeastern Connecticut
• David and Lucile Packard Foundation
• Ford Foundation
• Gladys Brooks Foundation
• The Hearst Foundation, Inc.
• The Henry Luce Foundation, Inc.
• Howard Hughes Medical Institute
• W.M. Keck Foundation
• The Kresge Foundation
• Lynde and Harry Bradley Foundation
• The MacLellan Foundation
• New England Foundation for the Arts
• Pew Charitable Trusts
• Sarah Scaife Foundation, Inc.
• Surdna Foundation, Inc.
• RGK Foundation
• The Rockefeller Foundation
• William & Flora Hewlett Foundation

Foundations by Discipline

Arts

• Amcast Industrial Foundation
• The Annenberg Foundation
• Ethel Louise Armstrong Foundation, Inc. (ELA)
• Arthur Vining Davis Foundations
• Blakemore Foundation (Asian Arts)
• Brown Foundation
• Creative Capital
• Gladys Krieble Delmas Foundation
• Draper Richards Foundation
• Lindbergh Foundation
• RGK Foundation

Ethics

• Alternative Research & Development Foundation (ARDF)

History

• Gladys Krieble Delmas Foundation

Humanities

• Arthur Vining Davis Foundations
• Gladys Krieble Delmas Foundation
• Lindbergh Foundation

Literature

• Ambrose Monell Foundation
• Gladys Krieble Delmas Foundation

Music

• Mockingbird Foundation
• The Sparkplug Foundation
• Sullivan Foundation
• Kurt Weill Foundation for Music

Performing Arts

• Boeing Company
• Creative Capital
• Sullivan Foundation

Philosophy

• Gladys Krieble Delmas Foundation

Visual Arts

• Creative Capital

Fitness

• General Mills
• PepsiCo Foundation
• Women's Sports Foundation

Health

• CIGNA Foundation
• Lindbergh Foundation
• William G. McGowan Charitable Fund
• RGK Foundation
• Spencer Foundation

Biological Science

• AFAR/Pfizer
• CIGNA Foundation
• Elli Lilly Endowment
• Ellison Medical Foundation
• The Frederick C. Gloeckner Foundation, Inc.
• Merck Company Foundation
• Whitehall Foundation, Inc.

Biomedical Science

• Lindbergh Foundation
• Merck Company Foundation
• William G. McGowan Charitable Fund

Chemistry

• Merck Company Foundation
• Alfred P. Sloan Foundation

Cognitive Research

• James S. McDonnell Foundation
• William G. McGowan Charitable Fund

Computer Science

• Alfred P. Sloan Foundation

Environment

• Captain Planet
• Draper Richards Foundation
• Mazda Foundation
• Merck Company Foundation
• Smith Richardson Foundation
• Surdna Foundation
• Weeden Foundation

Environmental Beautification

• Surdna Foundation

Lab Renovation

• Alternative Research & Development Foundation (ARDF)
• Merck Company Foundation

Mathematics

• Alfred P. Sloan Foundation

Natural Resource Conservation

• Surdna Foundation

Neuroscience

• American Federation for Aging Research (AFAR)
• James S. McDonnell Foundation
• McKnight Endowment Fund for Neuroscience
• Whitehall Foundation, Inc.
  

Physics

• Alfred P. Sloan Foundation
• Merck Company Foundation

Psychology

• American Psychological Foundation

Science

• Alternative Research & Development Foundation (ARDF)
• American Health Assistance Foundation (AHAF)
• Arthur Vining Davis Foundations
• Ellison Medical Foundation
• William G. McGowan Charitable Fund
• Merck Company Foundation
• Ambrose Monell Foundation
• National Geographic
• Spencer Foundation