| 1 (231) | National Bureau of Economic Research | USA |  |
| 2 (256) | American Institute of Aeronautics and Astronautics | USA | |
| 3 (349) | Ontario Institute for Cancer Research | CAN | |
| 4 (433) | Swiss Institute of Bioinformatics | CHE | |
| 5 (467) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 6 (471) | ITER Organization | FRA | |
| 7 (485) | Carnegie Institution for Science | USA | |
| 8 (505) | Institute for Advanced Study | USA | |
| 9 (535) | Istituto Italiano di Tecnologia | ITA | |
| 10 (571) | Boyce Thompson Institute for Plant Research | USA | |
| 11 (655) | International Prevention Research Institute | FRA | |
| 12 (700) | Centre for Economic Policy Research | GBR | |
| 13 (706) | Santa Fe Institute | USA | |
| 14 (745) | National Institute of Chemical Physics and Biophysics | EST | |
| 15 (772) | The EARLY Program Mind Research Network | USA | |
| 16 (803) | Perimeter Institute for Theoretical Physics | CAN | |
| 17 (829) | Woods Hole Oceanographic Institution | USA | |
| 18 (835) | Regenstrief Institute | USA | |
| 19 (864) | RAND Corporation | USA | |
| 20 (901) | Fondazione Bruno Kessler | ITA | |
| 21 (980) | SETI Institute | USA | |
| 22 (999) | Minatec Campus d'Innovation en Micro et Nanotechnologies | FRA | |
| 23 (1121) | SRI International | USA | |
| 24 (1203) | Zoological Society of London | GBR | |
| 25 (1257) | Marine Biological Laboratory | USA | |
| 26 (1317) | Donald Danforth Plant Science Center | USA | |
| 27 (1353) | Heidelberger Institut fur Theoretische Studien | DEU | |
| 28 (1387) | Institut Zur Zukunft der Arbeit | DEU | |
| 29 (1448) | Planetary Science Institute | USA | |
| 30 (1530) | CESifo Group | DEU | |
| 31 (1540) | Wildlife Conservation Society USA | USA | |
| 32 (1702) | International Monetary Fund | USA | |
| 33 (1913) | National Institute for Basic Biology | JPN | |
| 34 (2013) | Frankfurt Institute for Advanced Studies | DEU | |
| 35 (2168) | Universities Space Research Association | USA | |
| 36 (2247) | Desert Research Institute, Reno | USA | |
| 37 (2542) | Dublin Institute For Advanced Studies | IRL | |
| 38 (2699) | National Institute of Aerospace | USA | |
| 39 (2804) | Louisiana State University Agricultural Center | USA | |
| 40 (2931) | Australian Museum | AUS | |
| 41 (2944) | Organisation for Economic Co-operation and Development | FRA | |
| 42 (2983) | Southwest Research Institute | USA | |
| 43 (3039) | Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH | DEU | |
| 44 (3121) | Paul Drude Institut fur Festkorperelektronik | DEU | |
| 45 (3303) | Observatorio Europeo Austral | CHL | |
| 46 (3509) | Central Research Institute of Electrical Power Industry | JPN | |
| 47 (3546) | South Australian Museum | AUS | |
| 48 (3701) | Battelle Memorial Institute | USA | |
| 49 (3801) | Museum fur Naturkunde Berlin | DEU | |
| 50 (3882) | California Academy of Sciences | USA | |
| 51 (4398) | Electric Power Research Institute | USA | |
| 52 (4418) | Railway Technical Research Institute | JPN | |
| 53 (4935) | Norwegian Medical Association | NOR | |
| 54 (5074) | American Geophysical Union | USA | |
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