- African Demography: Country Specific
- African Population Database Documenation
- American Public Health Association (APHA)
- ANU Demography Program Archive
- Johns Hopkins University/Center for Communication Programs (JHU/CCP)
- Centers for Disease Control (CDC), Office of Global Health
- Centre for African Family Studies (CAFS)
- The East-West Center, Program on Population at the University of Hawaii
- EngenderHealth
- Family Health International (FHI)
- Global Reproductive Health Forum (GRHF)
- International Development Research Center (IDRC)
- International Family Planning Perspectives
- International Planned Parenthood Federation (IPPF)
- INTRAH (Program for International Health in Training)
- JHPIEGO
- Pathfinder International
- Penn State, Population Research Institute
- Population and Health Materials Working Group (PHMWG)
- Population Council
- Population Information Online (POPLINE)
- Population Reference Bureau
- Population Services International
- Population Studies Center, University of Pennsylvania
- Population Studies and Training Center, Brown University
- Program for Appropriate Technology in Health (PATH)
- ReproLine - Reproductive Health Online
- UN Population Information Network (POPIN)
- United Nations Population Fund (UNFPA)
- Virtual Health Library (VHL)
- WWW Virtual Library, Demographics and Population section
- AEGIS
- AIDS Foundation South Africa
- AIDS Impact
- AIDSMark
- The Body
- CARE AIDS Information Center
- Centers for Disease Control
- CDC National Prevention Information Network
- European Union HIV/AIDS Program in Development Countries
- Fondation du Present
- Global Health Council
- Harvard AIDS Institute
- Global Network of People Living with HIV/AIDS
- Horizons
- International AIDS Economics Network
- International AIDS Society
- International AIDS Vaccine Initiative
- International Coalition on AIDS and Development
- International Community of Women Living with HIV/AIDS
- International Council of AIDS Service Organizations
- Johns Hopkins University AIDS Service
- JAMA HIV/AIDS Information Center
- Measure Evaluation
- National AIDS Control Organisation (India)
- Pan American Health Organization
- SEA-AIDS
- Southern Africa AIDS Information Dissemination Service
- The Synergy Project
- UNAIDS
- US Bureau of Census
- University of California at San Francisco (UCSF) Center for AIDS Prevention Studies
- USCF HIVInsite
- World Bank AIDS Economics
- WHO Initiative on HIV/AIDS