| 1 (349) | University of Cape Town | ZAF |  |
| 2 (559) | University of the Witwatersrand, Johannesburg | ZAF | |
| 3 (571) | University of Pretoria | ZAF | |
| 4 (606) | Stellenbosch University | ZAF | |
| 5 (650) | University of KwaZulu-Natal | ZAF | |
| 6 (1135) | University of Johannesburg | ZAF | |
| 7 (1782) | South African Medical Research Council | ZAF |  |
| 8 (1802) | North-West University, Noordwes-Universiteit | ZAF | |
| 9 (1812) | Council for Scientific and Industrial Research | ZAF |  |
| 10 (2470) | University of the Free State | ZAF | |
| 11 (2533) | University of South Africa | ZAF | |
| 12 (2579) | University of the Western Cape | ZAF | |
| 13 (2869) | Groote Schuur Hospital | ZAF | |
| 14 (2882) | Rhodes University | ZAF | |
| 15 (3567) | Tshwane University of Technology | ZAF | |
| 16 (3754) | Human Sciences Research Council of South Africa | ZAF | |
| 17 (3875) | Nelson Mandela Metropolitan University | ZAF | |
| 18 (4009) | South African Astronomical Observatory | ZAF | |
| 19 (4361) | Durban University of Technology | ZAF | |
| 20 (4459) | South African National Biodiversity Institute | ZAF | |
| 21 (4495) | Cape Peninsula University of Technology | ZAF | |
| 22 (4549) | Agricultural Research Council | ZAF | |
| 23 (4739) | University of Fort Hare | ZAF | |
| 24 (4925) | University of Limpopo | ZAF | |
| 25 (4950) | Tygerberg Hospital | ZAF | |
| 26 (5089) | University of Venda | ZAF | |
| 27 (5288) | University of Zululand | ZAF | |
| 28 (5540) | Vaal University of Technology | ZAF | |
|
