World Academy of Art and Science

 World Medical Association

 World Islamic Congress

 World Wildlife Fund (WWF)

 World Conference on Human Rights

 World Assembly of Youth (WAY)

 Muslim World League (MWL)

 World Muslim Congress

 World Trade Organization (WTO)

 World Tourism Organization (WTO)

 World Confederation of Labour (WCL)

 World Federation of Scientific Worker (WFSW)

 World Federation of Teachers’ Unions

 World Council of Churches (WCC)

 World Peace Council (WPC)

 World Customs Organization

World Federation of Trade Unions (WFTU)

 World Fellowship of Buddhists (WFB)

 World Federation for the Protection of Animals

 Council of World Organizations Interested in the Handicapped (CWOIH)