World Learning
World Organization Against Torture
World Population Foundation
World Vision International
World Vision UK
Worldwatch Institute
WRG, Woman's Human Rights and Gender
WWF International
WWSF, Women's World Summit Foundation
Y-PEER, Youth Peer Education Network
Yemen Education Cluster
YMI, Young Men Initiative
Young and Well Cooperative Research Centre
Young Leaders for the Lancet Commission on Global Mental Health and Sustainable Development
Young Lives
Youth Advocacy Group of the Global Education First Initiative
Youth Development Center, Sunsari, Nepal
Youth for Development
Youth Justice
Youth Partnership Project