| 1 (843) | University of Pretoria | ZAF |  |
| 2 (998) | Stellenbosch University | ZAF | |
| 3 (1364) | University of Cape Town | ZAF | |
| 4 (1467) | University of KwaZulu-Natal * | ZAF | |
| 5 (1565) | Council for Scientific and Industrial Research | ZAF |  |
| 6 (1971) | University of Johannesburg | ZAF | |
| 7 (2013) | North-West University | ZAF | |
| 8 (2329) | Nelson Mandela Metropolitan University | ZAF | |
| 9 (2370) | National Health Laboratory Services | ZAF | |
| 10 (2555) | University of the Free State | ZAF | |
| 11 (2572) | Rhodes University | ZAF | |
| 12 (2579) | University of the Witwatersrand, Johannesburg | ZAF | |
| 13 (2618) | South African National Biodiversity Institute | ZAF | |
| 14 (2776) | Tshwane University of Technology | ZAF | |
| 15 (2826) | University of the Western Cape | ZAF | |
| 16 (2864) | University of South Africa | ZAF | |
| 17 (2948) | Agricultural Research Council | ZAF | |
| 18 (2997) | University of Fort Hare | ZAF | |
| 19 (3243) | Durban University of Technology | ZAF | |
| 20 (3259) | South African Medical Research Council | ZAF |  |
| 21 (3303) | Cape Peninsula University of Technology | ZAF | |
| 22 (3469) | University of Venda | ZAF | |
| 23 (3587) | University of Limpopo | ZAF | |
| 24 (3768) | Central University of Technology, Free State | ZAF | |
| 25 (3773) | National Research Foundation * | ZAF | |
| 26 (3889) | Sefako Makgatho Health Sciences University | ZAF | |
| 27 (3892) | South African Institute for Aquatic Biodiversity | ZAF | |
| 28 (4061) | University of Zululand | ZAF | |
| 29 (4125) | Walter Sisulu University | ZAF | |
|
