| 1 (331) | Simons Foundation | USA |  |
| 2 (386) | Bill and Melinda Gates Foundation | USA | |
| 3 (390) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 4 (395) | National Bureau of Economic Research | USA | |
| 5 (446) | Institute for Advanced Study | USA | |
| 6 (659) | Boyce Thompson Institute for Plant Research | USA | |
| 7 (673) | United Nations International Children's Emergency Fund, United States | USA | |
| 8 (690) | American Heart Association | USA | |
| 9 (693) | Family Health International * | USA | |
| 10 (728) | Carnegie Institution for Science * | USA | |
| 11 (845) | Donald Danforth Plant Science Center | USA | |
| 12 (936) | Universities Space Research Association | USA | |
| 13 (995) | Santa Fe Institute | USA | |
| 14 (1004) | Woods Hole Oceanographic Institution | USA | |
| 15 (1024) | International Food Policy Research Institute United States | USA | |
| 16 (1071) | HudsonAlpha Institute for Biotechnology | USA | |
| 17 (1125) | Marine Biological Laboratory | USA | |
| 18 (1284) | Wildlife Conservation Society USA | USA | |
| 19 (1362) | Population Council, USA | USA | |
| 20 (1481) | Monterey Bay Aquarium Research Institute | USA | |
| 21 (1488) | The EARLY Program Mind Research Network | USA | |
| 22 (1539) | Regenstrief Institute | USA | |
| 23 (1677) | Cary Institute of Ecosystem Studies | USA | |
| 24 (1795) | SETI Institute | USA | |
| 25 (1855) | Walter Reed Army Institute of Research * | USA | |
| 26 (1857) | National Institute of Aerospace | USA | |
| 27 (1891) | Space Science Institute | USA | |
| 28 (1943) | RAND Corp | USA | |
| 29 (2077) | SRI International | USA | |
| 30 (2181) | University Corporation for Atmospheric Research | USA | |
| 31 (2254) | Planetary Science Institute | USA | |
| 32 (2502) | Desert Research Institute, Reno | USA | |
| 33 (2647) | Lowell Observatory | USA | |
| 34 (2929) | Southwest Research Institute | USA | |
| 35 (3660) | Battelle Memorial Institute * | USA | |
| 36 (3840) | California Academy of Sciences | USA | |
| 37 (4516) | International Monetary Fund | USA | |
| 38 (4712) | Louisiana State University Agricultural Center | USA | |
| 39 (6743) | Electric Power Research Institute | USA | |
| 40 (6803) | Educational Testing Service | USA | |
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