| 501 (2281) | Instituto Espanol de Oceanografia | ESP |  |
| 501 (2281) | Istituto di Scienze e Tecnologie della Cognizione | ITA | |
| 503 (2286) | Infrared Processing and Analysis Center | USA | |
| 504 (2287) | Laboratoire Atmospheres, Milieux, Observations Spatiales | FRA | |
| 505 (2289) | Japan Fine Ceramics Center | JPN | |
| 506 (2291) | Laboratoire Lorrain de Recherche en Informatique et ses Applications | FRA | |
| 507 (2294) | Japan International Research Center for Agricultural Sciences | JPN | |
| 508 (2301) | Institute of Physics of Materials of the ASCR | CZE | |
| 508 (2301) | Istituto di Fisica Applicata Nello Carrara | ITA | |
| 510 (2306) | Instituto de Investigacion y Formacion Agraria y Pesquera | ESP | |
| 511 (2311) | Institute of Physics Polish Academy of Sciences | POL | |
| 511 (2311) | NOFIMA | NOR | |
| 513 (2313) | Laboratoire Univers et Theories | FRA | |
| 514 (2316) | Finnish Forest Research Institute | FIN | |
| 515 (2317) | Informatics and Telematics Institute CERTH | GRC | |
| 516 (2322) | Royal Botanic Garden Edinburgh | GBR | |
| 517 (2324) | Abdus Salam International Centre for Theoretical Physics | ITA | |
| 518 (2330) | Chemical Research Center Hungarian Academy of Sciences | HUN | |
| 518 (2330) | Max Planck Institut fur Dynamik Komplexer Technischer Systeme | DEU | |
| 520 (2337) | Centro de Investigacion y Tecnologia Agroalimentaria de Aragon | ESP | |
| 521 (2340) | Associazione EURATOM-ENEA sulla Fusione | ITA | |
| 522 (2344) | Instituto de Investigaciones Marinas | ESP | |
| 522 (2344) | Laboratoire Informatique, Signaux Systemes de Sophia Antipolis | FRA | |
| 524 (2348) | Istituto di Scienze Marine | ITA | |
| 525 (2353) | Institut Jean le Rond d'Alembert | FRA | |
| 525 (2353) | Laboratoire de Mecanique des Contacts et des Structures | FRA | |
| 527 (2359) | Nemours A Children's Health System | USA | |
| 528 (2364) | Food and Environment Research Agency | GBR | |
| 529 (2366) | High Energy Accelerator Research Organization | JPN | |
| 530 (2368) | Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences | POL | |
| 530 (2368) | Institut de Planetologie et Astrophysique de Grenoble | FRA | |
| 532 (2377) | Fraunhofer Institut fur Werkstoffmechanik | DEU | |
| 533 (2389) | Institute of Microbiology of the ASCR | CZE | |
| 533 (2389) | Laboratoire Plasma et Conversion d'Energie | FRA | |
| 535 (2391) | Institut des Materiaux, de Microelectronique et des Nanosciences de Provence | FRA | |
| 535 (2391) | Laboratoire d'Informatique en Image et Systemes d'Information | FRA | |
| 537 (2399) | Centre d'Etudes Nucleaires de Bordeaux Gradignan | FRA | |
| 538 (2402) | Laboratoire de Photonique et de Nanostructures | FRA | |
| 538 (2402) | Laboratoire d'Etude du Rayonnement et de la Matiere en Astrophysique | FRA | |
| 540 (2406) | Groupe de Recherche en Informatique, Image, Automatique et Instrumentation de Caen | FRA | |
| 541 (2419) | Institut Jean Lamour - Materiaux, Metallurgie, Nanosciences, Plasmas, Surfaces | FRA | |
| 542 (2422) | Istituto Superconduttori, Materiali Innovativi e Dispositivi | ITA | |
| 543 (2427) | Istituto di Geoscienze e Georisorse | ITA | |
| 544 (2430) | Leibniz-Zentrum fur Agrarlandschaftsforschung | DEU | |
| 545 (2434) | Laboratoire de Mathematiques d'Orsay | FRA | |
| 546 (2437) | Instituto de Quimica Organica General | ESP | |
| 547 (2442) | Laser Zentrum Hannover | DEU | |
| 548 (2444) | Istituto di Metodologie Inorganiche e dei Plasmi | ITA | |
| 549 (2454) | Istituto dei Materiali per l'Elettronica ed il Magnetismo | ITA | |
| 550 (2456) | Finnish Meteorological Institute | FIN | |
| 551 (2458) | Institut des Biomolecules Max Mousseron | FRA | |
| 552 (2464) | Thomas Jefferson National Accelerator Facility | USA | |
| 553 (2473) | Institut de Radioprotection et de Surete Nucleaire | FRA | |
| 554 (2486) | Laboratoire de Tribologie et Dynamique des Systemes | FRA | |
| 555 (2488) | National Hellenic Research Foundation | GRC | |
| 556 (2496) | Laboratoire d'Informatique de Paris 6 | FRA | |
| 557 (2504) | Swedish Institute of Space Physics | SWE | |
| 558 (2523) | Grand Accelerateur National d'Ions Lourds | FRA | |
| 559 (2527) | Biology Centre of the ASCR | CZE | |
| 560 (2532) | Korea Institute of Machinery and Materials | KOR | |
| 561 (2535) | National Institute of Informatics | JPN | |
| 562 (2542) | Max Born Institut fur Nichtlineare Optik und Kurzzeitspektroskopie | DEU | |
| 563 (2545) | Centro de Biologia Molecular Severo Ochoa | ESP | |
| 563 (2545) | FOM Institute for Plasma Physics | NLD | |
| 565 (2550) | Institut de Mathematiques de Toulouse | FRA | |
| 566 (2556) | Swedish Museum of Natural History | SWE | |
| 567 (2559) | Institut fur Transurane | DEU | |
| 568 (2567) | Centro de Astrobiologia | ESP | |
| 569 (2570) | Bundesanstalt fur Geowissenschaften und Rohstoffe | DEU | |
| 569 (2570) | Laboratoire Leon Brillouin | FRA | |
| 571 (2577) | Centre de Recherche en Acquisition et Traitement de l'Image pour la Sante | FRA | |
| 571 (2577) | Laboratoire en Sciences et Technologies de l'Information, de la Communication et de la Connaissance | FRA | |
| 573 (2586) | Institute for Energy Technology | NOR | |
| 574 (2604) | Centre de Spectrometrie Nucleaire et de Spectrometrie de Masse | FRA | |
| 574 (2604) | Laboratoire de Cristallographie et Sciences des Materiaux | FRA | |
| 574 (2604) | Max Planck Institut fur Chemische Physik Fester Stoffe | DEU | |
| 577 (2613) | Laboratoire d'Informatique pour la Mecanique et les Sciences de l'Ingenieur | FRA | |
| 578 (2637) | Centre Interdisciplinaire de Nanoscience de Marseille | FRA | |
| 579 (2643) | Laboratoire Ampere | FRA | |
| 579 (2643) | Laboratoire d'Automatique, Genie Informatique et Signal | FRA | |
| 581 (2651) | Centros Regionales CONICYT | CHL | |
| 582 (2655) | Istituto di Fotonica e Nanotecnologie | ITA | |
| 583 (2672) | Institute of Information Theory and Automation of the ASCR | CZE | |
| 584 (2681) | National Institute for Fusion Science | JPN | |
| 585 (2687) | Computer and Automation Research Institute Hungarian Academy of Sciences | HUN | |
| 586 (2691) | Instituto de Estructura de la Materia | ESP | |
| 587 (2694) | Weierstrass Institut fur Angewandte Analysis und Stochastik | DEU | |
| 588 (2704) | Istituto di Biomedicina e Immunologia Molecolare Alberto Monroy | ITA | |
| 589 (2707) | Korea Basic Science Institute | KOR | |
| 590 (2710) | Institute of Biophysics of the ASCR | CZE | |
| 591 (2717) | National Radio Astronomy Observatory, Socorro | USA | |
| 592 (2734) | Istituto Nazionale di Ricerca Metrologica | ITA | |
| 593 (2737) | Laboratoire Cassiopee Astrophysique, Sciences Mecaniques et Analyse des Donnees | FRA | |
| 594 (2745) | Fonds de la Recherche Scientifique | BEL | |
| 594 (2745) | Institut des Sciences Moleculaires de Marseille | FRA | |
| 596 (2750) | Turku Centre for Computer Science | FIN | |
| 597 (2755) | Instituto Mexicano del Petroleo | MEX | |
| 598 (2776) | Institut de Microelectronica de Barcelona | ESP | |
| 599 (2803) | Instituto de Astrofisica de Canarias | ESP | |
| 600 (2810) | National Observatory of Athens | GRC | |
| 601 (2811) | Centre Tecnologic de Telecomunicacions de Catalunya | ESP | |
| 601 (2811) | Institut de Recherche sur les Systemes Atomiques et Moleculaires Complexes | FRA | |
| 603 (2819) | National Centre for Nuclear Research | POL | |
| 604 (2823) | Institut des Sciences Moleculaires d'Orsay | FRA | |
| 605 (2827) | Idaho National Laboratory | USA | |
| 606 (2836) | Laboratoire des Signaux et Systemes | FRA | |
| 607 (2840) | Institut de Physique de Rennes | FRA | |
| 608 (2847) | Australian Antarctic Division | AUS | |
| 608 (2847) | Centre Lasers Intenses et Applications | FRA | |
| 608 (2847) | Institut UTINAM, Univers, Transport, Interfaces Nanostructures, Atmosphere et Environnement, Molecules | FRA | |
| 611 (2881) | Institut de Microelectronique Electromagnetisme et Photonique-Laboratoire d'Hyperfrequences et de Caracterisation | FRA | |
| 612 (2886) | Consorzio Nazionale Interuniversitario per le Telecomunicazioni | ITA | |
| 613 (2889) | Instituto Nacional de Tecnica Aeroespacial Esteban Terradas | ESP | |
| 614 (2894) | Instituto Nacional dos Recursos Biologicos | PRT | |
| 614 (2894) | Laboratoire d'Automatique, de Mecanique et d'Informatique Industrielles et Humaines | FRA | |
| 614 (2894) | Laboratoire de Physique Subatomique et des Technologies Associees | FRA | |
| 617 (2905) | XLIM Institute de Recherche | FRA | |
| 618 (2912) | Laboratoire de Mecanique des Fluides et d'Acoustique | FRA | |
| 619 (2916) | Institut d'Electronique et de Telecommunications de Rennes | FRA | |
| 620 (2926) | Laboratoire Hubert Curien | FRA | |
| 621 (2948) | Royal Belgian Institute of Natural Sciences | BEL | |
| 622 (2952) | Senckenberg Forschungsinstitut und Naturmuseum | DEU | |
| 623 (2960) | South Australian Research and Development Institute | AUS | |
| 624 (2967) | Institut de Bioenginyeria de Catalunya | ESP | |
| 625 (2973) | Defence and Science Technology Organisation Australia | AUS | |
| 626 (2975) | Istituto di Biostrutture e Bioimmagini | ITA | |
| 627 (2980) | Institut Camille Jordan | FRA | |
| 628 (2985) | Leibniz-Institut fur Nutztierbiologie | DEU | |
| 629 (2996) | Institut de Physique Nucleaire de Lyon | FRA | |
| 629 (2996) | Laboratoire de Physique Corpusculaire de Clermont-Ferrand | FRA | |
| 631 (3005) | NASA Stennis Space Center | USA | |
| 632 (3017) | US National Science Foundation | USA | |
| 633 (3029) | Laboratoire Aime Cotton | FRA | |
| 634 (3041) | TRIUMF - National Laboratory for Particle and Nuclear Physics | CAN | |
| 635 (3049) | Istituto di Scienze dell'Atmosfera e del Clima | ITA | |
| 635 (3049) | Korea Institute of Oriental Medicine | KOR | |
| 637 (3052) | Science et Ingenierie des Materiaux et Procedes | FRA | |
| 638 (3081) | Industrial Research Ltd. | NZL | |
| 639 (3088) | Korea Atomic Energy Research Institute | KOR | |
| 640 (3095) | Communications Research Centre Canada | CAN | |
| 641 (3104) | Athens Information Technology | GRC | |
| 641 (3104) | Institut des Nanosciences de Paris | FRA | |
| 643 (3108) | Czech Geological Survey | CZE | |
| 644 (3114) | NASA Johnson Space Center | USA | |
| 645 (3118) | Instituto de Astrofisica de Andalucia | ESP | |
| 646 (3127) | Centre de Physique des Particules de Marseille | FRA | |
| 646 (3127) | SP Technical Research Institute of Sweden | SWE | |
| 648 (3149) | Istituto Gas Ionizzati | ITA | |
| 649 (3157) | Naval Air Systems Command | USA | |
| 650 (3172) | Korea Institute for Advanced Study | KOR | |
| 651 (3178) | Laboratoire Jean-Alexandre Dieudonne | FRA | |
| 652 (3193) | Institute of Physical Chemistry Polish Academy of Sciences | POL | |
| 652 (3193) | Laboratoire de Physique Nucleaire et de Hautes Energies | FRA | |
| 652 (3193) | Nicolaus Copernicus Astronomical Center Polish Academy of Sciences | POL | |
| 655 (3224) | Institut de Mecanique et d'Ingenierie de Bordeaux | FRA | |
| 656 (3228) | Istituto per le Applicazioni del Calcolo Mauro Picone | ITA | |
| 657 (3231) | Institute of Animal Reproduction and Food Research Polish Academy of Sciences | POL | |
| 658 (3241) | Glenn Research Center | USA | |
| 659 (3264) | Laboratoire d'Analyse, Topologie, Probabilites | FRA | |
| 660 (3278) | Crop Research Institute | CZE | |
| 660 (3278) | Japan Society for the Promotion of Science | JPN | |
| 662 (3288) | Laboratoire d'Electronique, d'Informatique et d'Image | FRA | |
| 663 (3300) | International Atomic Energy Agency | AUT | |
| 664 (3310) | New Zealand Forest Research Institute | NZL | |
| 665 (3322) | Institute of Physiology of the ASCR | CZE | |
| 666 (3325) | Institut des Nanotechnologies de Lyon | FRA | |
| 666 (3325) | Institute of Computer Science of the ASCR | CZE | |
| 668 (3333) | Institut Bergonie | FRA | |
| 669 (3337) | Institute of Bioorganic Chemistry Polish Academy of Sciences | POL | |
| 670 (3349) | Laboratorio de Instrumentacao e Fisica Experimental de Particulas | PRT | |
| 671 (3361) | National Fusion Research Institute | KOR | |
| 672 (3368) | NASA Marshall Space Flight Center | USA | |
| 673 (3373) | Istituto Nazionale di Oceanografia e Geofisica Sperimentale | ITA | |
| 674 (3386) | Fraunhofer-Institut fur Integrierte Schaltungen | DEU | |
| 674 (3386) | Instituto de Quimica-Fisica Rocasolano | ESP | |
| 676 (3393) | Nencki Institute of Experimental Biology Polish Academy of Sciences | POL | |
| 677 (3401) | Korea Research Institute of Standards and Science | KOR | |
| 678 (3441) | Korea Electronics Technology Institute | KOR | |
| 679 (3454) | Institute of Electronic Materials Technology | POL | |
| 680 (3460) | Services Repartis, Architectures, Modelisation, Validation, Administration des Reseaux | FRA | |
| 681 (3464) | Centro de Investigacion Cientifica y de Educacion Superior de Ensenada | MEX | |
| 682 (3483) | Korea Ocean Research and Development Institute | KOR | |
| 682 (3483) | Laboratoire de Physique des Lasers, Atomes et Molecules | FRA | |
| 682 (3483) | Laboratoire de Physique Subatomique et de Cosmologie | FRA | |
| 685 (3491) | Institut de Fisica d'Altes Energies | ESP | |
| 686 (3521) | Institute of Biochemistry and Biophysics Polish Academy of Sciences | POL | |
| 687 (3524) | Institute of Thermomechanics of the ASCR | CZE | |
| 688 (3543) | Origine, Structure et Evolution de la Biodiversite | FRA | |
| 689 (3548) | Institute of Fundamental Technological Research Polish Academy of Sciences | POL | |
| 690 (3558) | Laboratorio Nacional de Engenharia Civil | PRT | |
| 691 (3587) | Nuclear Physics Institute of the ASCR | CZE | |
| 692 (3617) | Institute of Mathematics of the ASCR | CZE | |
| 692 (3617) | Institute of Mathematics Polish Academy of Sciences | POL | |
| 692 (3617) | Laboratoire de l'Accelerateur Lineaire | FRA | |
| 692 (3617) | Meteorological Research Institute | JPN | |
| 696 (3626) | Naturalis Biodiversity Center | NLD | |
| 697 (3634) | Centro de Investigacion Cientifica de Yucatan | MEX | |
| 698 (3644) | Institute of Low Temperature and Structure Research Polish Academy of Sciences | POL | |
| 699 (3645) | Instituto de Fisica de Cantabria | ESP | |
| 700 (3669) | European Atomic Energy Community Spain | ESP | |
| 700 (3669) | Institut de Physique Nucleaire d'Orsay | FRA | |
| 700 (3669) | Semiconductor Physics Institute | LTU | |
| 703 (3672) | Centro de Investigacion en Alimentacion y Desarrollo | MEX | |
| 704 (3727) | Institute of Nuclear Research Hungarian Academy of Sciences | HUN | |
| 705 (3743) | Center for Physical Sciences and Technology | LTU | |
| 706 (3794) | Centro de Investigacion en Materiales Avanzados | MEX | |
| 707 (3818) | Instituto Nacional de Astrofisica Optica y Electronica | MEX | |
| 708 (3847) | Australian Astronomical Observatory | AUS | |
| 709 (3862) | Centro de Investigaciones Biologicas del Noroeste | MEX | |
| 710 (3876) | United States Fish and Wildlife Service | USA | |
| 711 (3908) | Institute of Molecular Physics Polish Academy of Sciences | POL | |
| 711 (3908) | Korea Food Research Institute | KOR | |
| 713 (3916) | Instituto de Ecologia, A.C. | MEX | |
| 713 (3916) | Research Institute for Particle and Nuclear Physics Hungarian Academy of Sciences | HUN | |
| 715 (3919) | Centro de Ciencias Humanas y Sociales | ESP | |
| 716 (3927) | National Academy of Agricultural Science | KOR | |
| 717 (3940) | Centro de Investigaciones en Optica | MEX | |
| 718 (3959) | Korea Institute of Construction Technology | KOR | |
| 719 (3979) | Ministry of Health | TUR | |
| 720 (3983) | Laboratoire des Sciences de l'Information et des Systemes | FRA | |
| 721 (3992) | Forestry and Forest Products Research Institute | JPN | |
| 721 (3992) | Institute of Chemical Process Fundamentals of the ASCR | CZE | |
| 723 (4008) | Laboratoire Hippolyte Fizeau | FRA | |
| 724 (4019) | Korea Astronomy and Space Science Institute | KOR | |
| 725 (4031) | Korea Food and Drug Administration | KOR | |
| 726 (4039) | Mossakowski Medical Research Centre Polish Academy of Sciences | POL | |
| 727 (4058) | National Institute of Polar Research | JPN | |
| 728 (4064) | Hungarian Natural History Museum | HUN | |
| 729 (4078) | Agency for Defense Development | KOR | |
| 730 (4096) | Laboratoire Leprince-Ringuet | FRA | |
| 731 (4124) | El Colegio de la Frontera Sur | MEX | |
| 732 (4162) | NASA Kennedy Space Center | USA | |
| 733 (4217) | Agenzia Spaziale Italiana | ITA | |
| 734 (4262) | Missouri Botanical Garden | USA | |
| 735 (4300) | Astronomical Institute of the ASCR | CZE | |
| 736 (4305) | Institute of Electron Technology | POL | |
| 737 (4369) | Korea Institute of Science and Technology Information | KOR | |
| 738 (4378) | Korea Aerospace Research Institute | KOR | |
| 739 (4466) | Savannah River National Laboratory | USA | |
| 740 (4524) | Federal Aviation Administration | USA | |
| 741 (4550) | Instituto Nacional de Investigaciones Forestales, Agricolas y Pecuarias | MEX | |
| 742 (4585) | National Institute of Animal Science | KOR | |
| 743 (4669) | Panstwowy Instytut Geologiczny | POL | |
| 744 (4768) | National Veterinary Research Institute | POL | |
| 745 (4775) | Nature Research Centre | LTU | |
| 746 (4893) | Nuclear Regulatory Commission | USA | |
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