| 1 (752) | Santa Fe Institute | USA |  |
| 2 (1243) | Marine Biological Laboratory | USA | |
| 3 (1299) | Battelle Memorial Institute | USA | |
| 4 (1420) | Louisiana State University Agricultural Center | USA | |
| 5 (1602) | Carnegie Institution for Science | USA | |
| 6 (1606) | American Institute of Aeronautics and Astronautics | USA | |
| 7 (1831) | Bill and Melinda Gates Foundation | USA | |
| 8 (2320) | Regenstrief Institute | USA | |
| 9 (2355) | Electric Power Research Institute | USA | |
| 10 (2436) | SRI International | USA | |
| 11 (2968) | Southwest Research Institute | USA | |
| 12 (3251) | Woods Hole Oceanographic Institution | USA | |
| 13 (3751) | Institute for Advanced Study | USA | |
| 14 (3865) | RAND Corporation | USA | |
| 15 (3964) | California Academy of Sciences | USA | |
| 15 (3964) | Cary Institute of Ecosystem Studies | USA | |
| 15 (3964) | Desert Research Institute, Reno | USA | |
| 15 (3964) | International Monetary Fund | USA | |
| 15 (3964) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 15 (3964) | Monterey Bay Aquarium Research Institute | USA | |
| 15 (3964) | National Bureau of Economic Research | USA | |
| 15 (3964) | Planetary Science Institute | USA | |
| 15 (3964) | SETI Institute | USA | |
| 15 (3964) | Space Science Institute | USA | |
| 15 (3964) | The EARLY Program Mind Research Network | USA | |
| 15 (3964) | Universities Space Research Association | USA | |
| 15 (3964) | Wildlife Conservation Society USA | USA | |
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