Funders
- Archstone Foundation
- Arcus Foundation
- Area Agency on Aging of the County of Los Angeles
- Arizona Community Foundation
- Arkansas Community Foundation
- Arkansas Impact Philanthropy
- Aronson Family Foundation
- Art and Jo Moore
- Art Bridges
- Asia Foundation
- Asian American Foundation of New York
- Asian Americans Advancing Justice
- Asian Chamber of Commerce Louisiana
- Asian Development Bank
- Aspen Institute
- Aspen Institute's Nonprofit Sector and Philanthropy Program
- Association for Institutional Research
- Association of Independents in Radio
- Astraea Lesbian Foundation for Justice
- AT&T Foundation
