| 1 (603) | University of Cape Town | ZAF |  |
| 2 (1043) | Stellenbosch University | ZAF | |
| 3 (1244) | University of the Witwatersrand, Johannesburg | ZAF | |
| 4 (1342) | University of Pretoria | ZAF | |
| 5 (1745) | University of KwaZulu-Natal | ZAF | |
| 6 (1760) | South African Medical Research Council | ZAF |  |
| 7 (1938) | Council for Scientific and Industrial Research | ZAF |  |
| 8 (2690) | Groote Schuur Hospital | ZAF | |
| 9 (3045) | University of the Free State | ZAF | |
| 10 (3089) | University of Johannesburg | ZAF | |
| 11 (3106) | Tshwane University of Technology | ZAF | |
| 12 (3252) | University of the Western Cape | ZAF | |
| 13 (3270) | Rhodes University | ZAF | |
| 14 (3318) | Cape Peninsula University of Technology | ZAF | |
| 15 (3467) | Agricultural Research Council | ZAF | |
| 16 (3558) | North-West University, Noordwes-Universiteit | ZAF | |
| 17 (3796) | South African Astronomical Observatory | ZAF | |
| 18 (3811) | University of Fort Hare | ZAF | |
| 19 (4330) | Nelson Mandela Metropolitan University | ZAF | |
| 20 (4374) | University of South Africa | ZAF | |
| 21 (4457) | Tygerberg Hospital | ZAF | |
| 22 (4536) | South African National Biodiversity Institute | ZAF | |
| 23 (4637) | University of Limpopo | ZAF | |
|
