| 1941 | 121525-0 | UPENDO NTYUKA DODOMA | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 1942 | 121524-3 | MOLLEL MAJENGO MEDICAL | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | NGOs | Operating | | |
| 1943 | 121523-5 | USEMI | Level IA2 (Dispensary Laboratory) | Dodoma Region | Chamwino DC | Private | For Profit | Operating | | |
| 1944 | 121522-7 | SMATI AFYA LABORATORY | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
| 1945 | 121521-9 | MEDZONY | Level IA2 (Dispensary Laboratory) | Dodoma Region | Kondoa DC | Private | For Profit | Operating | | |
| 1946 | 121520-1 | BUKONDAMOYO | Level IA2 (Dispensary Laboratory) | Shinyanga Region | Kahama MC | Private | Investor(For Foreigners) | Operating | | |
| 1947 | 121519-3 | URASA | Level IA2 (Dispensary Laboratory) | Shinyanga Region | Kahama MC | Private | For Profit | Operating | | |
| 1948 | 121518-5 | MUGWIRA | Level IA2 (Dispensary Laboratory) | Shinyanga Region | Kahama MC | Private | Company/Business Name | Operating | | |
| 1949 | 121517-7 | DHK | Level IA2 (Dispensary Laboratory) | Shinyanga Region | Kahama MC | Private | For Profit | Operating | | |
| 1950 | 121484-0 | Mabele's | Level IA2 (Dispensary Laboratory) | Tabora Region | Igunga DC | Private | For Profit | Operating | | |
| 1951 | 121479-0 | P & G | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Kinondoni MC | Private | For Profit | Operating | | |
| 1952 | 121478-2 | Ng'washi | Level IA2 (Dispensary Laboratory) | Pwani Region | Mafia DC | Private | For Profit | Operating | | |
| 1953 | 121474-1 | ALTO | Level IA2 (Dispensary Laboratory) | Njombe Region | Njombe TC | Private | For Profit | Operating | | |
| 1954 | 121472-5 | NATTA | Level IA1 (Health Center Laboratory) | Manyara Region | Simanjiro DC | Private | For Profit | Operating | | |
| 1955 | 121471-7 | ADONAI | Level IA2 (Dispensary Laboratory) | Manyara Region | Mbulu TC | Private | For Profit | Operating | | |
| 1956 | 121470-9 | ESK | Level IA2 (Dispensary Laboratory) | Manyara Region | Babati TC | Private | For Profit | Operating | | |
| 1957 | 121464-2 | Smai | Level IA2 (Dispensary Laboratory) | Mara Region | Musoma MC | Private | For Profit | Operating | | |
| 1958 | 121456-8 | RM MEDICAL LABORATORY | Level IA2 (Dispensary Laboratory) | Pwani Region | Mkuranga DC | Private | For Profit | Operating | | |
| 1959 | 121436-0 | Ntoke | Level IA2 (Dispensary Laboratory) | Dar es Salaam Region | Temeke MC | Private | For Profit | Operating | | |
| 1960 | 121434-5 | El Roi | Level IA2 (Dispensary Laboratory) | Dodoma Region | Dodoma CC | Private | For Profit | Operating | | |
