| 1 (783) | University of Cape Town | ZAF |  |
| 2 (1037) | University of Pretoria | ZAF | |
| 3 (1108) | University of the Witwatersrand, Johannesburg | ZAF | |
| 4 (1244) | Stellenbosch University | ZAF | |
| 5 (1432) | University of KwaZulu-Natal * | ZAF | |
| 6 (2171) | South African Medical Research Council | ZAF |  |
| 7 (2475) | University of Johannesburg | ZAF | |
| 8 (2639) | North-West University | ZAF | |
| 9 (2646) | Council for Scientific and Industrial Research | ZAF |  |
| 10 (2881) | University of the Western Cape | ZAF | |
| 11 (3543) | Groote Schuur Hospital | ZAF | |
| 12 (3833) | University of South Africa | ZAF | |
| 13 (4009) | University of the Free State | ZAF | |
| 14 (4138) | Agricultural Research Council | ZAF | |
| 15 (4149) | South African Astronomical Observatory | ZAF | |
| 16 (4357) | University of Venda | ZAF | |
| 17 (4413) | Rhodes University | ZAF | |
| 18 (4535) | University of Fort Hare | ZAF | |
| 19 (4644) | South African National Biodiversity Institute | ZAF | |
| 20 (4679) | Tygerberg Hospital | ZAF | |
| 21 (4774) | Durban University of Technology | ZAF | |
| 22 (5166) | Human Sciences Research Council of South Africa | ZAF | |
| 23 (5303) | Nelson Mandela Metropolitan University | ZAF | |
| 24 (5422) | Sefako Makgatho Health Sciences University | ZAF | |
| 25 (5432) | Walter Sisulu University | ZAF | |
| 26 (5474) | University of Limpopo | ZAF | |
| 27 (5519) | Tshwane University of Technology | ZAF | |
| 28 (5548) | South African Institute for Aquatic Biodiversity | ZAF | |
| 29 (5890) | Cape Peninsula University of Technology | ZAF | |
| 30 (6151) | Central University of Technology, Free State | ZAF | |
| 31 (6202) | University of Zululand | ZAF | |
| 32 (6274) | Vaal University of Technology | ZAF | |
|
