| 1 (1233) | Qatar Environment and Energy Research Institute | QAT |  |
| 2 (1322) | King Abdulaziz City for Science and Technology | SAU | |
| 3 (1779) | King Abdullah City for Atomic and Renewable Energy | SAU | |
| 4 (2065) | National Research Centre * | EGY | |
| 5 (2443) | National Centre for Radiation Research and Technology | EGY | |
| 6 (2572) | Nuclear Materials Authority | EGY | |
| 7 (2655) | Egyptian Atomic Energy Authority * | EGY | |
| 8 (2704) | City of Scientific Research and Technological Applications * | EGY | |
| 9 (2730) | Technology Innovation Institute | ARE | |
| 10 (2743) | Egyptian Petroleum Research Institute | EGY | |
| 11 (2750) | Public Authority for Applied Education and Training * | KWT | |
| 12 (2800) | Ministry of Higher Education and Scientific Research * | IRQ | |
| 13 (2854) | Ministry of Education | IRQ | |
| 14 (2859) | Centre de Developpement des Energies Renouvelables * | DZA | |
| 15 (2869) | Nuclear Research Center | EGY | |
| 16 (2948) | Central Metallurgical Research and Development Institute | EGY | |
| 17 (3291) | Electronics Research Institute | EGY | |
| 18 (3324) | Kuwait Institute for Scientific Research * | KWT | |
| 19 (3402) | Centre de Developpement des Technologies Avancees | DZA | |
| 20 (3684) | Centre de Recherche en Technologies Industrielles | DZA | |
| 21 (3749) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 22 (3801) | National Institute for Standards | EGY | |
|
