| 1 (547) | University of Cape Town | ZAF |  |
| 2 (548) | University of the Witwatersrand, Johannesburg | ZAF | |
| 3 (555) | Council for Scientific and Industrial Research | ZAF |  |
| 4 (571) | Stellenbosch University | ZAF | |
| 5 (591) | University of Johannesburg | ZAF | |
| 6 (592) | University of KwaZulu-Natal * | ZAF | |
| 7 (599) | South African Astronomical Observatory | ZAF | |
| 8 (601) | University of the Free State | ZAF | |
| 9 (609) | Durban University of Technology | ZAF | |
| 10 (618) | North-West University | ZAF | |
| 11 (620) | University of Pretoria | ZAF | |
| 12 (626) | University of the Western Cape | ZAF | |
| 13 (632) | University of South Africa | ZAF | |
| 14 (651) | National Research Foundation | ZAF | |
| 15 (652) | Rhodes University | ZAF | |
| 16 (754) | Tshwane University of Technology | ZAF | |
| 17 (760) | Nelson Mandela Metropolitan University | ZAF | |
|
