Por Grupo de Institutos, Fundações e Empresas (GIFE), Worldwide Initiatives for Grantmaker Support (WINGS)
Por CFA Institute
Por 21/64, Dorothy A. Johnson Center for Philanthropy, GrantCraft
Por Cass Business School, Research Centre for Charitable Giving and Philanthropy (ESRC)
Por Philanthropic Initiative, Worldwide Initiatives for Grantmaker Support (WINGS)