Por Organisation for Economic Co-operation and Development (OECD)
Por Schwab Charitable, Stanford Social Innovation Review (SSIR)
Por Indiana University Lilly Family School of Philanthropy, Instituto para o Desenvolvimento do Investimento Social (IDIS)
Por BetterEvaluation, Global Evaluation Initiative (GEI)
Por Indiana University Lilly Family School of Philanthropy
Por Chief Executives for Corporate Purpose (CECP)
Por Charities Aid Foundation (CAF)
Por McKinsey Global Institute
Por Trust-Based Philanthropy Project
Por Global Witness
Por Fourth Quadrant Partners, Trust-Based Philanthropy Project
Por Taxation of Exempts, Trust-Based Philanthropy Project