| 1 (503) | Egyptian Petroleum Research Institute | EGY |  |
| 2 (536) | National Research Centre * | EGY | |
| 3 (555) | Council for Scientific and Industrial Research | ZAF | |
| 4 (599) | South African Astronomical Observatory | ZAF | |
| 5 (630) | Central Metallurgical Research and Development Institute | EGY | |
| 6 (651) | National Research Foundation | ZAF | |
| 7 (668) | Electronics Research Institute | EGY | |
| 8 (677) | Centre de Developpement des Technologies Avancees | DZA | |
| 9 (710) | Centre de Recherche en Numerique de Sfax | TUN | |
| 10 (715) | Egyptian Atomic Energy Authority * | EGY | |
| 11 (719) | National Centre for Radiation Research and Technology | EGY | |
| 12 (720) | National Research Institute of Astronomy and Geophysics | EGY | |
| 13 (725) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 14 (729) | Centre de Recherches et des Technologies de l’Energie | TUN | |
| 15 (735) | City of Scientific Research and Technological Applications * | EGY | |
| 16 (738) | Nuclear Research Center | EGY | |
| 17 (741) | Advanced Technology and New Materials Research Institute | EGY | |
| 18 (744) | National Institute for Standards | EGY | |
|
