- Simon Counsell
- Simon Gikandi
- Simon Hinds
- Simon Kaboré et Bertrand Livinec
- Simon Kokoyo
- Simón Rodríguez Porras
- SIMON SPOONER
- Simon Tulipe
- Simone Williams
- Simphiwe Dada
- Simukai Chigudu
- Sindy Mkhize
- Siphokazi Magadla
- Sir Hilary Beckles
- Sisipho Fongoqa and Lindsay Maasdorp
- Sitawa Namwalie
- Sitinga Kachipande
- Sivumelwano Nyembe
- Sizani Weza
- Skarnio Thiago
- Slimane Khalfa
- Smaïl Goumeziane
- Smart Monkey TV
- Soamiely Andriamananjara et Amadou Sy
- SOAWR
- SOAWR coalition
- Sobantu Mzwakali
- Social and Economic Rights Action Center
- Social Watch
- Socialist Forum of Ghana
