| 1 (503) | Egyptian Petroleum Research Institute | EGY |  |
| 2 (509) | King Abdulaziz City for Science and Technology | SAU | |
| 3 (536) | National Research Centre * | EGY | |
| 4 (544) | Qatar Environment and Energy Research Institute | QAT | |
| 5 (630) | Central Metallurgical Research and Development Institute | EGY | |
| 6 (668) | Electronics Research Institute | EGY | |
| 7 (671) | Ministry of Science and Technology | IRQ | |
| 8 (677) | Centre de Developpement des Technologies Avancees | DZA | |
| 9 (687) | Ministry of Education | IRQ | |
| 10 (710) | Centre de Recherche en Numerique de Sfax | TUN | |
| 11 (715) | Egyptian Atomic Energy Authority * | EGY | |
| 12 (719) | National Centre for Radiation Research and Technology | EGY | |
| 13 (720) | National Research Institute of Astronomy and Geophysics | EGY | |
| 14 (725) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 15 (728) | Ministry of Higher Education and Scientific Research * | IRQ | |
| 16 (729) | Centre de Recherches et des Technologies de l’Energie | TUN | |
| 17 (735) | City of Scientific Research and Technological Applications * | EGY | |
| 18 (738) | Nuclear Research Center | EGY | |
| 19 (740) | Public Authority for Applied Education and Training * | KWT | |
| 20 (741) | Advanced Technology and New Materials Research Institute | EGY | |
| 21 (744) | National Institute for Standards | EGY | |
|
