Organizations participating in the Evidence Working Group include:

Africa Christian Health Associations Platform
American Jewish World Service
Arigatou International
Catholic Relief Services
Christian Connections for International Health
Christian Journal for Global Health
Deutsche Gesellschaft für Internationale Zusammenarbeit
Episcopal Relief & Development
GHR Foundation
Global Delivery Initiative
Global Interfaith Wash Alliance
IMA World Health
International Care Ministries
Islamic Relief Worldwide
Joint Learning Initiative on Faith & Local Communities
KAICIID
National Latino Evangelical Coalition
NGO Committee on Spirituality, Values and Global Concerns
Organization of African Instituted Churches
Parliament of Religions
Partnership for Faith & Development
Sojourners
Tearfund
The Salvation Army
UNAIDS
United Methodist Church
United Religions Initiative
WACC Global
World Bank Group
World Vision International