| 1 (483) | Council for Scientific and Industrial Research | ZAF |  |
| 2 (514) | University of Cape Town | ZAF |  |
| 3 (520) | University of the Free State | ZAF | |
| 4 (535) | University of Pretoria | ZAF | |
| 5 (540) | University of the Witwatersrand, Johannesburg | ZAF | |
| 6 (582) | University of KwaZulu-Natal * | ZAF | |
| 7 (591) | Stellenbosch University | ZAF | |
| 8 (594) | University of Johannesburg | ZAF | |
| 9 (599) | North-West University | ZAF | |
| 10 (625) | University of South Africa | ZAF | |
| 11 (633) | University of the Western Cape | ZAF | |
| 12 (647) | Rhodes University | ZAF | |
| 13 (660) | South African Astronomical Observatory | ZAF | |
| 14 (661) | Durban University of Technology | ZAF | |
| 15 (733) | Tshwane University of Technology | ZAF | |
| 16 (810) | University of Zululand | ZAF | |
| 17 (813) | Nelson Mandela Metropolitan University | ZAF | |
|
