- SPORT COMPANY FOR STRUGGLE AGAINST AIDS/HIV and DRUGS (SCAAD)
- SPORTS ENVRONMENTAL HIV/AIDS PROGRAMME
- SPORTS, ENVIRONMENT AND HIV/AIDS PROGRAMME
- ST BLESSING DAYCARE
- ST RAYMOND UNIVERSAL INSTITUTE
- St.Justin Centre for Children with Disabilities
- STARVE FOR HELPING OTHER PEOPLE (SHOP)
- STEMMUCO MALIHAI ENVIRONMENTAL CLUB
- STOP TEENAGE PREGNANCIES IN TANZANIA FOUNDATION
- STREET CHILDREN CARE ORGANIZATION