| 1 (86) | University of Cape Town | ZAF |  |
| 2 (140) | University of the Witwatersrand, Johannesburg | ZAF | |
| 3 (251) | National Health Laboratory Services | ZAF |  |
| 4 (304) | University of KwaZulu-Natal * | ZAF | |
| 5 (399) | South African Medical Research Council | ZAF |  |
| 6 (418) | University of Pretoria | ZAF | |
| 7 (518) | Stellenbosch University | ZAF | |
| 8 (783) | National Research Foundation * | ZAF | |
| 9 (938) | University of the Western Cape | ZAF | |
| 10 (1356) | Agricultural Research Council | ZAF | |
| 11 (1445) | Tygerberg Hospital | ZAF | |
| 12 (1571) | University of the Free State | ZAF | |
| 13 (1600) | University of Venda | ZAF | |
| 14 (1646) | Groote Schuur Hospital | ZAF | |
| 15 (1761) | University of South Africa | ZAF | |
| 16 (1903) | North-West University | ZAF | |
| 17 (2122) | Walter Sisulu University | ZAF | |
| 18 (2128) | Human Sciences Research Council of South Africa | ZAF | |
| 19 (2198) | University of Fort Hare | ZAF | |
| 20 (2329) | Sefako Makgatho Health Sciences University | ZAF | |
| 21 (2381) | University of Johannesburg | ZAF | |
| 22 (2479) | University of Limpopo | ZAF | |
| 23 (2564) | Nelson Mandela Metropolitan University | ZAF | |
|
