| 1 (1558) | National Research Centre | EGY |  |
| 2 (3166) | Egyptian Petroleum Research Institute | EGY | |
| 3 (3192) | Central Metallurgical Research and Development Institute | EGY | |
| 4 (3708) | King Abdulaziz City for Science and Technology | SAU | |
| 5 (4444) | Egyptian Atomic Energy Authority | EGY | |
| 6 (4463) | Kuwait Oil Company | KWT | |
| 7 (4657) | Kuwait Institute for Scientific Research | KWT | |
| 8 (4664) | Agricultural Research Center Egypt | EGY | |
| 9 (5102) | Atomic Energy Commission of Syria | SYR | |
| 10 (5133) | Centre National de l'Energie, des Sciences et des Techniques Nucleaires | MAR | |
|
