| 501 (726) | Centro Cientifico Tecnologico Bahia Blanca | ARG |  |
| 502 (729) | B. I. Stepanov Institute of Physics National Academy of Sciences of Belarus | BLR | |
| 503 (730) | Institute for Plasma Research | IND | |
| 503 (730) | Nuclear Safety Institute Russian Academy of Sciences | RUS | |
| 505 (731) | Istituto per il Rilevamento Elettromagnetico dell'Ambiente | ITA | |
| 506 (732) | Peng Cheng Laboratory | CHN | |
| 507 (733) | Institut d'Electronique de Microelectronique et de Nanotechnologie | FRA | |
| 508 (734) | Academician Emil Djakov Institute of Electronics Bulgarian Academy of Sciences | BGR | |
| 509 (735) | Institute of Computational Mathematics and Mathematical Geophysics Russian Academy of Sciences | RUS | |
| 510 (736) | A. M. Prokhorov General Physics Institute Russian Academy of Sciences | RUS | |
| 511 (738) | National Astronomical Observatories Chinese Academy of Science | CHN | |
| 511 (738) | Dorodnitsyn Computing Centre Russian Academy of Sciences | RUS | |
| 513 (740) | National Academy of Sciences of Armenia * | ARM | |
| 514 (741) | Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science | RUS | |
| 515 (742) | Institute of Acoustics, Chinese Academy of Sciences | CHN | |
| 516 (743) | Institute for Problems in Informatics Russian Academy of Sciences | RUS | |
| 516 (743) | Indian Space Research Organization * | IND | |
| 516 (743) | State Oceanic Administration | CHN | |
| 519 (744) | Institute of Psychology, Chinese Academy of Sciences | CHN | |
| 519 (744) | Saha Institute of Nuclear Physics | IND | |
| 521 (745) | Bhabha Atomic Research Centre | IND | |
| 522 (746) | Space Research Centre Polish Academy of Sciences | POL | |
| 523 (747) | Instituto Militar de Engenharia | BRA | |
| 524 (748) | Defence Research and Development Organisation | IND | |
| 525 (750) | Research Centre in Industrial Technologies | DZA | |
| 525 (750) | National Centre for Nuclear Research | POL | |
| 527 (753) | Indian Institute of Science Education and Research, Bhopal | IND | |
| 528 (757) | Khristianovich Institute of Theoretical and Applied Mechanics Russian Academy of Sciences | RUS | |
| 529 (759) | Institute of Thermophysics Siberian Branch of the Russian Academy of Science | RUS | |
| 530 (761) | Nuclear Science and Technology Research Institute | IRN | |
| 531 (762) | China Academy of Aerospace Aerodynamics | CHN | |
| 532 (763) | Atomic Energy Organization of Iran * | IRN | |
| 533 (767) | Institute of Plasma Physics of the ASCR | CZE | |
| 533 (767) | Institute of Automation and Electrometry Russian Academy of Sciences | RUS | |
| 535 (768) | Konstantinov Petersburg Nuclear Physics Institute Russian Academy of Sciences | RUS | |
| 535 (768) | China Academy of Railway Sciences | CHN | |
| 537 (775) | Institute of Computational Technologies Russian Academy of Sciences | RUS | |
| 538 (777) | Institute of High Current Electronics Russian Academy of Sciences | RUS | |
| 539 (781) | Nuclear Power Institute of China | CHN | |
| 540 (782) | Institute for Automation and Control Processes Russian Academy of Sciences | RUS | |
| 541 (783) | Kazan Scientific Center Russian Academy of Sciences | RUS | |
| 541 (783) | China Ship Development and Design Center | CHN | |
| 543 (784) | Marine Hydrophysical Institute National Academy of Sciences of Ukraine | UKR | |
| 544 (785) | Institute of Optics and Electronics, Chinese Academy of Sciences | CHN | |
| 544 (785) | China Earthquake Administration | CHN | |
| 546 (786) | Beijing Institute of Control Engineering | CHN | |
| 547 (789) | China Automotive Technology and Research Center | CHN | |
| 548 (791) | Department of Spacecraft Environmental Engineering | CHN | |
| 549 (792) | China Ship Scientific Research Center | CHN | |
| 550 (800) | PLA Dalian Naval Academy | CHN | |
| 551 (804) | Institute of Monitoring of Climatic and Ecological Systems of the Siberian Branch of the Russian Academy of Sciences | RUS | |
| 552 (805) | China National Institute of Standardization | CHN | |
| 552 (805) | China Institute of Atomic Energy | CHN | |
| 554 (806) | Northwest Institute of Nuclear Technology | CHN | |
| 555 (808) | Institute of Solar-Terrestrial Physics Russian Academy of Sciences | RUS | |
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