- Accelerating School Activity Promotion
- Africa Philanthropy Network
- African Grantmakers Affinity Group
- American Academy of Arts and Sciences
- Arab Foundations Forum (AFF)
- Asociación de Fundaciones Empresariales (AFE)
- Association for Research on Nonprofit Organizations and Voluntary Action (ARNOVA)
- Association of Fundraising Professionals
- Association of Small Foundations
- Betterplace Lab
- Blackbaud
- Campaign for Black Male Achievement
- Candid
- Center for Disaster Philanthropy
- Center for Social Innovation at Stanford University
