| Best quartile | |||||
|---|---|---|---|---|---|
| 1 (650) | Council for Scientific and Industrial Research | ZAF |  |  | |
| 2 (658) | South African National Biodiversity Institute | ZAF | |  | |
| 3 (661) | National Health Laboratory Services | ZAF | | | |
| 4 (669) | Agricultural Research Council | ZAF | | | |
| 5 (696) | Human Sciences Research Council of South Africa | ZAF | | | |
| 6 (707) | South African Astronomical Observatory | ZAF | |  | |
| 7 (729) | South African Institute for Aquatic Biodiversity | ZAF | | | |
| 8 (732) | National Research Foundation | ZAF | |  | |
