| 500 (3608) | Laboratoire des Sciences du Climat et l'Environnement | FRA |  |
| 502 (3614) | National Institute of Water & Atmospheric Research | NZL | |
| 503 (3619) | Bedford Institute of Oceanography | CAN | |
| 504 (3626) | El Colegio de la Frontera Sur | MEX | |
| 504 (3626) | Institut Pierre Simon Laplace | FRA | |
| 504 (3626) | SRON Netherlands Institute for Space Research | NLD | |
| 507 (3643) | Istituto di Scienze dell'Atmosfera e del Clima | ITA | |
| 508 (3646) | Centro Studi e Ricerche Enrico Fermi | ITA | |
| 508 (3646) | Finnish Meteorological Institute | FIN | |
| 510 (3660) | Institut de Mathematiques de Toulouse | FRA | |
| 511 (3662) | New Zealand Forest Research Institute | NZL | |
| 512 (3668) | Max Planck Institut fur Physik Komplexer Systeme | DEU | |
| 513 (3671) | Bureau de Recherches Geologiques et Minieres | FRA | |
| 514 (3677) | Institut de Physique Nucleaire d'Orsay | FRA | |
| 515 (3680) | Laboratoire de Glaciologie et Geophysique de l'Environnement | FRA | |
| 515 (3680) | Ministere de la Culture et de la Communication | FRA | |
| 517 (3691) | Met Office | GBR | |
| 517 (3691) | National Astronomical Observatory of Japan | JPN | |
| 519 (3697) | Institut de Planetologie et Astrophysique de Grenoble | FRA | |
| 519 (3697) | Institut d'Estudis Espacials de Catalunya | ESP | |
| 521 (3699) | Smithsonian Institution | USA | |
| 522 (3702) | European Atomic Energy Community United Kingdom | GBR | |
| 523 (3704) | Centre de Recherche Astrophysique de Lyon | FRA | |
| 523 (3704) | Leibniz Institut fur Gewasserokologie und Binnenfischerei | DEU | |
| 525 (3719) | Culham Centre for Fusion Energy | GBR | |
| 525 (3719) | Groupe de Recherche en Informatique, Image, Automatique et Instrumentation de Caen | FRA | |
| 527 (3728) | Max Planck Institute fur Gravitationsphysik | DEU | |
| 528 (3733) | Laboratorio de Instrumentacao e Fisica Experimental de Particulas | PRT | |
| 529 (3739) | Max Planck Institut fur Biogeochemie | DEU | |
| 530 (3746) | Henryk Niewodniczanski Institute of Nuclear Physics Polish Academy of Sciences | POL | |
| 531 (3750) | International Institute for Applied Systems Analysis | AUT | |
| 531 (3750) | Laboratoire de Physique Subatomique et de Cosmologie | FRA | |
| 531 (3750) | Royal Netherlands Meteorological Institute | NLD | |
| 534 (3758) | American Museum of Natural History | USA | |
| 534 (3758) | Museo Nacional de Ciencias Naturales | ESP | |
| 534 (3758) | Systems Research Institute Polish Academy of Sciences | POL | |
| 537 (3763) | National Oceanography Centre Southampton | GBR | |
| 537 (3763) | Netherlands Institute for Health Services Research | NLD | |
| 539 (3769) | National Institute for Subatatomic Physics | NLD | |
| 540 (3783) | Instituto de Fisica de Cantabria | ESP | |
| 540 (3783) | National Institute for Fusion Science | JPN | |
| 542 (3786) | Geosciences Environnement Toulouse | FRA | |
| 542 (3786) | National Optical Astronomy Observatory | USA | |
| 544 (3794) | Natural History Museum London | GBR | |
| 544 (3794) | Swiss Federal Institute for Forest, Snow and Landscape Research | CHE | |
| 546 (3802) | Laboratoire de l'Accelerateur Lineaire | FRA | |
| 547 (3810) | European Atomic Energy Community Belgium | BEL | |
| 547 (3810) | Finnish Environment Institute | FIN | |
| 547 (3810) | United States Fish and Wildlife Service | USA | |
| 550 (3819) | Abdus Salam International Centre for Theoretical Physics | ITA | |
| 550 (3819) | European Southern Observatory | DEU | |
| 550 (3819) | Laboratoire Leprince-Ringuet | FRA | |
| 553 (3828) | Institut de Fisica d'Altes Energies | ESP | |
| 553 (3828) | Institut de Physique Nucleaire de Lyon | FRA | |
| 553 (3828) | Laboratoire d'Annecy-le-Vieux de Physique des Particules | FRA | |
| 556 (3832) | Max Planck Institut fur Radioastronomie | DEU | |
| 556 (3832) | Observatoire de la Cote d'Azur | FRA | |
| 558 (3834) | Meteo-France | FRA | |
| 559 (3836) | Laboratoire d'Etudes Spatiales et d'Instrumentation en Astrophysique | FRA | |
| 560 (3841) | Finnish Forest Research Institute | FIN | |
| 561 (3843) | Centro de Ciencias Humanas y Sociales | ESP | |
| 562 (3849) | Max Planck Institut fur Sonnensystemforschung | DEU | |
| 563 (3853) | Istituto di Geoscienze e Georisorse | ITA | |
| 563 (3853) | Swedish Museum of Natural History | SWE | |
| 565 (3861) | Agenzia Spaziale Italiana | ITA | |
| 565 (3861) | Instituto de Astrofisica de Canarias | ESP | |
| 567 (3869) | European Atomic Energy Community France | FRA | |
| 567 (3869) | Laboratoire de Physique Nucleaire et de Hautes Energies | FRA | |
| 567 (3869) | Norwegian Institute for Air Research | NOR | |
| 570 (3877) | Geological Survey of Norway | NOR | |
| 570 (3877) | Korea Institute of Construction Technology | KOR | |
| 570 (3877) | Max Planck Institut fur Astronomie | DEU | |
| 570 (3877) | Observatoire des Sciences de l Univers Institut Pytheas | FRA | |
| 574 (3881) | Institute of Nuclear Research Hungarian Academy of Sciences | HUN | |
| 575 (3896) | Institut de Recherche en Astrophysique et Planetologie | FRA | |
| 575 (3896) | Leibniz-Institut fur Astrophysik Potsdam | DEU | |
| 577 (3900) | Institute of Botany of the ASCR | CZE | |
| 577 (3900) | Institute of Mathematics of the ASCR | CZE | |
| 579 (3905) | Space Telescope Science Institute | USA | |
| 580 (3912) | Norwegian Institute for Nature Research | NOR | |
| 581 (3914) | World Bank United States | USA | |
| 582 (3918) | Meteorological Research Institute | JPN | |
| 583 (3922) | Estacion Biologica de Donana | ESP | |
| 583 (3922) | Laboratoire de Physique Theorique d'Orsay | FRA | |
| 583 (3922) | Max Planck Institut fur Astrophysik | DEU | |
| 583 (3922) | Spitzer Science Center | USA | |
| 587 (3927) | Royal Belgian Institute of Natural Sciences | BEL | |
| 588 (3931) | Centre d'Ecologie Fonctionnelle et Evolutive Montpellier | FRA | |
| 588 (3931) | Institut de Physique Theorique | FRA | |
| 590 (3945) | Istituto Nazionale di Geofisica e Vulcanologia | ITA | |
| 591 (3947) | Astronomical Institute of the ASCR | CZE | |
| 591 (3947) | Astroparticule et Cosmologie | FRA | |
| 591 (3947) | Bundesanstalt fur Geowissenschaften und Rohstoffe | DEU | |
| 591 (3947) | Environment Agency | GBR | |
| 591 (3947) | European Centre for Medium-Range Weather Forecasts | GBR | |
| 591 (3947) | Field Museum Natural History | USA | |
| 591 (3947) | Grand Accelerateur National d'Ions Lourds | FRA | |
| 591 (3947) | Institut Camille Jordan | FRA | |
| 591 (3947) | Institut d'Astrophysique de Paris | FRA | |
| 591 (3947) | Institut de Ciencies de l'Espai | ESP | |
| 591 (3947) | Instituto de Astrofisica de Andalucia | ESP | |
| 591 (3947) | Instituto de Ecologia, A.C. | MEX | |
| 591 (3947) | Laboratoire d'Etude du Rayonnement et de la Matiere en Astrophysique | FRA | |
| 591 (3947) | National Institute of Polar Research | JPN | |
| 591 (3947) | National Radio Astronomy Observatory, Socorro | USA | |
| 591 (3947) | Nicolaus Copernicus Astronomical Center Polish Academy of Sciences | POL | |
| 591 (3947) | Panstwowy Instytut Geologiczny | POL | |
| 591 (3947) | Research Institute for Particle and Nuclear Physics Hungarian Academy of Sciences | HUN | |
| 591 (3947) | Senckenberg Forschungsinstitut und Naturmuseum | DEU | |
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