The Swedish International Development Cooperation Agency
Population Reference Bureau
A comprehensive directory of population related websites, arranged by world region and organization type
American Association for the Advancement of Science--AAAS
The Centre for the AIDS Program of Research in South Africa was founded by the Universities of Natal, Cape Town and the Western Cape, the Trustees of Columbia University in New York City, and the US National Institute for Communicable Diseases (CDC)
South African Centre for AIDS that publishes the African Journal of Aids Research
UK Consortium on AIDS and International Development