Non-Government or Civil Society Organisations
- Pacific Islands AIDS Foundation (2003 - )
- Pact (1971 - )
- PACT Cambodia
- Panos (1986 - )
- PATH (1978 - )
- PATH Thailand
- Pathfinder International (1957 - )
- Penyinar
- see Brunei Darussalam AIDS Council (2000 - ) - PIAF
- see Pacific Islands AIDS Foundation (2003 - ) - PNG Business Coalition on HIV/AIDS (2006 - )
- POLICY Project
- Population Council (1952 - )
- Population Foundation of India (1970 - )
- PT
- see PT Foundation (1987 - ) - PT Foundation (1987 - )