| 1 (502) | Egyptian Petroleum Research Institute | EGY |  |
| 2 (710) | Ministry of Agriculture | IRQ | |
| 3 (1117) | National Institute of Oceanography and Fisheries | EGY | |
| 4 (1159) | Agricultural Research Center Egypt * | EGY | |
| 5 (1670) | National Water Research Center, Egypt * | EGY | |
| 6 (1947) | National Research Centre * | EGY | |
| 7 (2129) | Institut National de la Recherche Agronomique | MAR | |
| 8 (2266) | Ministry of Science and Technology | IRQ | |
| 9 (2280) | National Authority for Remote Sensing and Space Sciences | EGY | |
| 10 (2596) | Ministry of Education | IRQ | |
| 11 (2681) | King Abdulaziz City for Science and Technology | SAU | |
| 12 (2713) | Nuclear Materials Authority | EGY | |
| 13 (2913) | Central Metallurgical Research and Development Institute | EGY | |
| 14 (2940) | Ministere de l’Enseignement Superieur et de la Recherche Scientifique * | TUN | |
| 15 (2961) | Centre de Recherches et des Technologies des Eaux | TUN | |
| 16 (3099) | Institution de la Recherche et de l'Enseignement Superieur Agricoles * | TUN | |
| 17 (3158) | Environment and Life Sciences Research Center | KWT | |
| 18 (3169) | National Research Institute of Astronomy and Geophysics | EGY | |
| 19 (3173) | Kuwait Institute for Scientific Research * | KWT | |
| 20 (3526) | Desert Research Center | EGY | |
|
