| 1 (720) | Research Institute of Forests and Rangelands | IRN |  | |
| 2 (2147) | Agricultural Research Education and Extension Organization * | IRN | | |
| 3 (2866) | Research Institute of Petroleum Industry Tehran | IRN | | |
| 4 (3160) | Institute for Research in Fundamental Sciences | IRN | | |
| 5 (3671) | Iranian Fisheries Science Research Institute | IRN | | |
| 6 (3727) | Nuclear Science and Technology Research Institute | IRN | | |
| 7 (3739) | Atomic Energy Organization of Iran * | IRN | |
