| 7501 (7501) | H. V. Karpenko Physico-Mechanical Institute National Academy of Sciences of Ukraine | UKR |  |
| 7502 (7502) | Institute for Problems in Informatics Russian Academy of Sciences | RUS | |
| 7503 (7503) | Dagestan State University | RUS |  |
| 7504 (7504) | Vernadsky Institute of Geochemistry and Analytical Chemistry Russian Academy of Sciences | RUS | |
| 7505 (7505) | Research Institute for Fragrance Materials | USA | |
| 7506 (7506) | Geological Institute Russian Academy of Sciences | RUS | |
| 7507 (7507) | Universitatea din Petrosani | ROU | |
| 7508 (7508) | Surgut State University | RUS | |
| 7509 (7509) | JC Bose University of Science and Technology YMCA | IND | |
| 7510 (7510) | Papanin Institute for Biology of Inland Waters Russian Academy of Sciences | RUS | |
| 7511 (7511) | United Schmidt Institute of Physics of the Earth Russian Academy of Sciences | RUS | |
| 7512 (7512) | Institute of Experimental Mineralogy Russian Academy of Sciences | RUS | |
| 7513 (7513) | Institute of Plant and Animal Ecology Russian Academy of Sciences | RUS | |
| 7514 (7514) | Wuhan Second Ship Design and Research Institute | CHN |  |
| 7515 (7515) | Nuclear Power Institute of China | CHN | |
| 7516 (7516) | Dagestan Scientific Center Russian Academy of Sciences | RUS | |
| 7517 (7517) | Civil Aviation Flight University of China | CHN | |
| 7518 (7518) | Institute of Metallurgy of the Ural Branch Russian Academy of Sciences | RUS | |
| 7519 (7519) | Kuwait Oil Company | KWT | |
| 7520 (7519) | China Railway Eryuan Engineering Group Co Ltd | CHN |  |
| 7521 (7521) | Shenyang Institute of Engineering | CHN | |
| 7522 (7522) | China Nuclear Power Engineering Co | CHN | |
| 7523 (7523) | Universitas Komputer Indonesia | IDN | |
| 7524 (7524) | Chaudhary Charan Singh Haryana Agricultural University | IND | |
| 7525 (7525) | China Special Equipment Inspection and Research Institute | CHN | |
| 7526 (7525) | Universitas Widyatama | IDN | |
| 7527 (7527) | PLA Rocket Force University of Engineering | CHN | |
| 7528 (7528) | Institute of Geology of Ore Deposits Petrography Mineralogy and Geochemistry Russian Academy of Sciences | RUS | |
| 7529 (7529) | O. Ya. Usikov Institute for Radio Physics and Electronics National Academy of Sciences of Ukraine | UKR | |
| 7530 (7530) | RELX Group plc * | MUL | |
| 7531 (7531) | All-Russian Institute of Aviation Materials | RUS | |
| 7532 (7532) | Institute of Silicate Chemistry Russian Academy of Sciences | RUS | |
| 7533 (7533) | Azerbaycan Tibb Universiteti | AZE | |
|
