| # | Company Names | Location | Remark/s |
|---|---|---|---|
| 1 | Hypermed Health Care Ltd | Mwananyamala, Kinondoni MC , Dar es Salaam | |
| 2 | Jhpiego – an Affiliate of Johns Hopkins University | Plot & 2, Block 45B Victoria Area, Dar es Salaam | |
| 3 | Engender Health | Plot 254, Mwai Kibaki/Kiko Avenue Mikocheni Area, Dar es Salaam | |
| 4 | Christian Social Service Commission/ TUNAJALI Program | Dar es Salaam |