| 1 (427) | SRI International | USA |  |
| 2 (1077) | Carnegie Institution for Science | USA | |
| 3 (1457) | Marine Biological Laboratory | USA | |
| 4 (1567) | Louisiana State University Agricultural Center | USA | |
| 5 (2107) | Bill and Melinda Gates Foundation | USA | |
| 6 (2121) | The EARLY Program Mind Research Network | USA | |
| 7 (2482) | Battelle Memorial Institute | USA | |
| 8 (2588) | Educational Testing Service | USA | |
| 9 (2812) | Santa Fe Institute | USA | |
| 10 (3044) | Institute for Advanced Study | USA | |
| 11 (3487) | Southwest Research Institute | USA | |
| 12 (3973) | Planetary Science Institute | USA | |
| 13 (4064) | Electric Power Research Institute | USA | |
| 14 (4101) | Regenstrief Institute | USA | |
| 15 (4217) | Desert Research Institute, Reno | USA | |
| 16 (4296) | Woods Hole Oceanographic Institution | USA | |
| 17 (4305) | Monterey Bay Aquarium Research Institute | USA | |
| 18 (4439) | National Bureau of Economic Research | USA | |
| 19 (4730) | SETI Institute | USA | |
| 20 (4940) | RAND Corp | USA | |
| 21 (4972) | Space Science Institute | USA | |
| 22 (5147) | Wildlife Conservation Society USA | USA | |
| 23 (5195) | Universities Space Research Association | USA | |
| 24 (5303) | International Monetary Fund | USA | |
| 24 (5303) | California Academy of Sciences | USA | |
| 24 (5303) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
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