| 1 (18) | Institute of Electrical and Electronics Engineers | MUL |  |
| 2 (79) | Swiss Institute of Bioinformatics | CHE | |
| 3 (133) | National Bureau of Economic Research | USA | |
| 4 (176) | ITER Organization | FRA | |
| 5 (301) | Santa Fe Institute | USA | |
| 6 (361) | Institute for Advanced Study | USA | |
| 7 (395) | International Computer Science Institute | USA | |
| 8 (408) | American Institute of Aeronautics and Astronautics | USA | |
| 9 (413) | Centre for Economic Policy Research | GBR | |
| 10 (415) | Carnegie Institution for Science | USA | |
| 11 (472) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 12 (514) | Perimeter Institute for Theoretical Physics | CAN | |
| 13 (521) | Istituto Italiano di Tecnologia | ITA | |
| 14 (554) | Woods Hole Oceanographic Institution | USA | |
| 15 (590) | RAND Corporation | USA | |
| 16 (609) | Regenstrief Institute | USA | |
| 17 (651) | Fondazione Bruno Kessler | ITA | |
| 18 (770) | SRI International | USA | |
| 19 (835) | Zoological Society of London | GBR | |
| 20 (985) | Wildlife Conservation Society USA | USA | |
| 21 (1034) | Marine Biological Laboratory | USA | |
| 22 (1049) | Minatec Campus d'Innovation en Micro et Nanotechnologies | FRA | |
| 23 (1108) | Frankfurt Institute for Advanced Studies | DEU | |
| 24 (1170) | National Institute for Basic Biology | JPN | |
| 25 (1287) | Institut Zur Zukunft der Arbeit | DEU | |
| 26 (1377) | The Macaulay Land Use Research Institute | GBR | |
| 27 (1536) | CESifo Group | DEU | |
| 28 (1640) | International Monetary Fund | USA | |
| 29 (1659) | Desert Research Institute, Reno | USA | |
| 30 (1690) | Monterey Bay Aquarium Research Institute | USA | |
| 31 (1785) | Universities Space Research Association | USA | |
| 32 (2058) | Central Research Institute of Electrical Power Industry | JPN | |
| 33 (2408) | Southwest Research Institute | USA | |
| 34 (2455) | Dublin Institute For Advanced Studies | IRL | |
| 35 (2764) | Louisiana State University Agricultural Center | USA | |
| 36 (2805) | Australian Museum | AUS | |
| 37 (2855) | Battelle Memorial Institute | USA | |
| 38 (2877) | Observatorio Europeo Austral | CHL | |
| 39 (2955) | National Applied Research Laboratories | TWN | |
| 40 (2966) | Centro de Estudios e Investigaciones Tecnicas de Gipuzkoa | ESP | |
| 41 (3024) | Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH | DEU | |
| 42 (3033) | Museum fur Naturkunde Berlin | DEU | |
| 43 (3187) | Chinese Research Academy of Environmental Sciences | CHN | |
| 44 (3201) | South Australian Museum | AUS | |
| 45 (3541) | Electric Power Research Institute | USA | |
| 46 (4113) | National Engineering Research Center for Information Technology in Agriculture | CHN | |
| 47 (4400) | Norwegian Medical Association | NOR | |
| 48 (4432) | Shanghai Institute of Technology | CHN | |
| 49 (4448) | Royal Pharmaceutical Society of Great Britain | GBR | |
|
