Publishers
- Technology Affinity Group (TAG)
- The Asia Centre for Social Entrepreneurship and Philanthropy (ACSEP) in National University of Singapore
- The Bellagio Initiative
- The Center for Effective Philanthropy (CEP)
- The Clothworkers' Foundation
- The Copenhagen Centre
- The Democracy Fund
- The Economist Intelligence Unit
- The Engine Room
- The Environmental Funders Network (EFN)
- The European Association for Banking and Financial History e.V. (eabh)
- The European Chronic Disease Alliance (ECDA)
- The European Public Health Alliance (EPHA)
- The Forbes Funds
- The Giving Practice
- The Hour is Late
- The Howard League for Penal Reform
- The ImPact
- The Indiana University Lilly Family School of Philanthropy
- The Kenya Philanthropy Forum
- The Lafayette Practice
- The LEGO Foundation
- The Lemelson Foundation
- The NCD Alliance
- The RecoRa Institute
- The Tides Center/Africa Grantmakers' Affinity Group
- The Wharton Social Impact Initiative of the University of Pennsylvania (WSII)
- The Whitman Institute
- The Young Foundation
- Third Sector Foundation of Turkey (TUSEV)