| 1 (500) | Ontario Institute for Cancer Research | CAN |  |
| 2 (620) | Boyce Thompson Institute for Plant Research | USA | |
| 3 (858) | Donald Danforth Plant Science Center | USA | |
| 4 (1021) | Santa Fe Institute | USA | |
| 5 (1265) | Carnegie Institution for Science | USA | |
| 6 (1396) | Marine Biological Laboratory | USA | |
| 7 (1445) | SRI International | USA | |
| 8 (1542) | Louisiana State University Agricultural Center | USA | |
| 9 (1708) | National Institute of Aerospace | USA | |
| 10 (1877) | Battelle Memorial Institute | USA | |
| 11 (2156) | Institute for Advanced Study | USA | |
| 12 (2436) | American Institute of Aeronautics and Astronautics | USA | |
| 13 (2579) | Southwest Research Institute | USA | |
| 14 (2721) | Woods Hole Oceanographic Institution | USA | |
| 15 (2923) | Electric Power Research Institute | USA | |
| 16 (3021) | Regenstrief Institute | USA | |
| 17 (3512) | Universities Space Research Association | USA | |
| 18 (4020) | Desert Research Institute, Reno | USA | |
| 19 (4307) | RAND Corporation | USA | |
| 20 (4342) | American Geophysical Union | USA | |
| 20 (4342) | California Academy of Sciences | USA | |
| 20 (4342) | International Monetary Fund | USA | |
| 20 (4342) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 20 (4342) | National Bureau of Economic Research | USA | |
| 20 (4342) | Perimeter Institute for Theoretical Physics | CAN | |
| 20 (4342) | Planetary Science Institute | USA | |
| 20 (4342) | SETI Institute | USA | |
| 20 (4342) | The EARLY Program Mind Research Network | USA | |
| 20 (4342) | Wildlife Conservation Society USA | USA | |
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