Funders
- American Geriatrics Society
- American Heart Association
- American Legacy Foundation
- American Legion Child Welfare Foundation, Inc.
- American Psychological Association
- American Psychological Foundation
- American Statistical Association
- Americans for Libraries Council
- AmerisourceBergen Foundation
- Amherst H. Wilder Foundation
- Amy Mandel and Katina Rodis
- Andrea and Charles Bronfman Philanthropies
- Andrew W. Mellon Foundation
- Andrus Family Fund
- Andy Lane
- Andy Warhol Foundation for the Visual Arts
- Anne Gumowitz
- Annenberg Foundation
- Annie E. Casey Foundation
- Arca Foundation
