| 1 (27) | Institute of Electrical and Electronics Engineers | MUL |  |
| 2 (135) | Swiss Institute of Bioinformatics | CHE | |
| 3 (160) | National Bureau of Economic Research | USA | |
| 4 (272) | ITER Organization | FRA | |
| 5 (381) | Institute for Advanced Study | USA | |
| 6 (387) | American Institute of Aeronautics and Astronautics | USA | |
| 7 (396) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 8 (408) | Santa Fe Institute | USA | |
| 9 (429) | Carnegie Institution for Science | USA | |
| 10 (448) | International Computer Science Institute | USA | |
| 11 (520) | Istituto Italiano di Tecnologia | ITA | |
| 12 (524) | Centre for Economic Policy Research | GBR | |
| 13 (574) | Regenstrief Institute | USA | |
| 14 (633) | Woods Hole Oceanographic Institution | USA | |
| 15 (650) | Perimeter Institute for Theoretical Physics | CAN | |
| 16 (651) | RAND Corporation | USA | |
| 17 (797) | Marine Biological Laboratory | USA | |
| 18 (814) | Fondazione Bruno Kessler | ITA | |
| 19 (857) | SETI Institute | USA | |
| 20 (862) | Zoological Society of London | GBR | |
| 21 (888) | SRI International | USA | |
| 22 (1026) | Minatec Campus d'Innovation en Micro et Nanotechnologies | FRA | |
| 23 (1059) | Wildlife Conservation Society USA | USA | |
| 24 (1299) | National Institute for Basic Biology | JPN | |
| 25 (1302) | Monterey Bay Aquarium Research Institute | USA | |
| 26 (1314) | Institut Zur Zukunft der Arbeit | DEU | |
| 27 (1345) | The Macaulay Land Use Research Institute | GBR | |
| 28 (1349) | CESifo Group | DEU | |
| 29 (1466) | Centro Internacional de Agricultura Tropical, Colombia | COL | |
| 30 (1533) | Frankfurt Institute for Advanced Studies | DEU | |
| 31 (1598) | Desert Research Institute, Reno | USA | |
| 32 (1715) | International Monetary Fund | USA | |
| 33 (1882) | Educational Testing Service | USA | |
| 34 (2044) | Universities Space Research Association | USA | |
| 35 (2439) | Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH | DEU | |
| 36 (2451) | Dublin Institute For Advanced Studies | IRL | |
| 37 (2600) | Organisation for Economic Co-operation and Development | FRA | |
| 38 (2625) | Southwest Research Institute | USA | |
| 39 (2726) | Central Research Institute of Electrical Power Industry | JPN | |
| 40 (2845) | Louisiana State University Agricultural Center | USA | |
| 41 (2987) | Australian Museum | AUS | |
| 42 (3073) | Observatorio Europeo Austral | CHL | |
| 43 (3135) | Battelle Memorial Institute | USA | |
| 44 (3158) | Chinese Research Academy of Environmental Sciences | CHN | |
| 45 (3175) | South Australian Museum | AUS | |
| 46 (3195) | Museum fur Naturkunde Berlin | DEU | |
| 47 (3579) | National Applied Research Laboratories | TWN | |
| 48 (3879) | Electric Power Research Institute | USA | |
| 49 (4004) | Railway Technical Research Institute | JPN | |
| 50 (4337) | National Engineering Research Center for Information Technology in Agriculture | CHN | |
| 51 (4513) | Shanghai Institute of Technology | CHN | |
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