- Ruvuma Women Research Education Foundation
- Rwanda Committed Communities Development Trust
- RWANDA YOUTH SOLUTION
- RWANDA YOUTH SOLUTION ORGANIZATION(RYSO)
- SAIDIA JAMII KUISHI
- Saidia Wazee Karagwe
- SAIDIA WAZEE TANZANIA
- Saint Teresa Orphans Foundation
- Samaritan Volunteer Organization
- Sanu English Pre & Primary School