| 1 (1384) | Sidra Medicine | QAT |  |
| 2 (1513) | Hamad Medical Corp * | QAT | |
| 3 (2611) | King Fahd Medical Research Center | SAU | |
| 4 (2873) | King Faisal Specialist Hospital and Research Centre | SAU | |
| 5 (3248) | Dasman Diabetes Institute | KWT | |
| 6 (3368) | King Abdulaziz University Hospital, Jeddah | SAU | |
| 7 (3405) | Johns Hopkins Aramco Healthcare | SAU | |
| 8 (3525) | King Fahad Medical City | SAU | |
| 9 (3568) | American University of Beirut Medical Center | LBN | |
| 10 (3740) | Ministry of Health | SAU | |
| 11 (4010) | Ministry of National Guard - Health Affairs | SAU | |
| 12 (4056) | King Abdulaziz Medical City, Riyadh | SAU | |
| 13 (4088) | King Abdullah International Medical Research Center | SAU | |
| 14 (4360) | King Saud University Medical City | SAU | |
| 15 (4449) | Institut Pasteur de Tunis | TUN | |
| 16 (4753) | Theodor Bilharz Research Institute | EGY | |
| 17 (5353) | Kuwait University Health Science Center | KWT | |
| 18 (5372) | Egyptian National Cancer Institute | EGY | |
| 19 (5402) | Ministere de la Sante * | MAR | |
| 20 (5445) | Ministry of Health and Population of Egypt | EGY | |
| 21 (5498) | King Hussein Cancer Center | JOR | |
| 22 (5516) | Ministry of Health | KWT | |
| 23 (5770) | Hotel Dieu de France University Hospital | LBN | |
| 24 (6034) | Ministry of Health | IRQ | |
| 25 (6039) | Nephrology and Urology Center | EGY | |
| 26 (6086) | Prince Sultan Military Medical City | SAU | |
| 27 (6098) | Habib Bourguiba Hopital | TUN | |
| 28 (6102) | Centre Hospitalier Universitaire Farhat Hached de Sousse | TUN | |
| 29 (6105) | Hopital Militaire d'Instruction Mohammed V | MAR | |
|
