| 1 (393) | Boyce Thompson Institute for Plant Research | USA |  |
| 2 (415) | Donald Danforth Plant Science Center | USA | |
| 3 (417) | Ontario Institute for Cancer Research | CAN | |
| 4 (454) | Institute of Electrical and Electronics Engineers, USA | USA | |
| 5 (744) | SRI International | USA | |
| 6 (947) | Marine Biological Laboratory | USA | |
| 7 (1014) | Program for Appropriate Technology in Health USA | USA | |
| 8 (1056) | Canadian Blood Services | CAN | |
| 9 (1057) | Carnegie Institution for Science * | USA | |
| 10 (1331) | National Bureau of Economic Research | USA | |
| 11 (1553) | Institute for Advanced Study | USA | |
| 12 (1569) | Bill and Melinda Gates Foundation | USA | |
| 13 (1606) | Perimeter Institute for Theoretical Physics | CAN | |
| 14 (1979) | Woods Hole Oceanographic Institution | USA | |
| 15 (1984) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 16 (1990) | The EARLY Program Mind Research Network | USA | |
| 17 (2195) | Santa Fe Institute | USA | |
| 18 (2336) | UNICEF USA | USA | |
| 19 (2455) | RAND Corp | USA | |
| 20 (3051) | Battelle Memorial Institute | USA | |
| 21 (3145) | Canadian Medical Association | CAN | |
| 22 (3175) | Universities Space Research Association | USA | |
| 23 (3196) | National Institute of Aerospace | USA | |
| 24 (3222) | Regenstrief Institute | USA | |
| 25 (3247) | Louisiana State University Agricultural Center | USA | |
| 26 (3419) | SETI Institute | USA | |
| 27 (3549) | Monterey Bay Aquarium Research Institute | USA | |
| 28 (3629) | Southwest Research Institute | USA | |
| 29 (3799) | Space Science Institute | USA | |
| 30 (3828) | Desert Research Institute, Reno | USA | |
| 31 (3832) | Wildlife Conservation Society USA | USA | |
| 32 (3879) | California Academy of Sciences | USA | |
| 33 (4006) | Educational Testing Service | USA | |
| 34 (4834) | International Monetary Fund | USA | |
| 35 (5021) | Planetary Science Institute | USA | |
| 36 (5207) | Brookings Institution | USA | |
| 37 (5658) | Electric Power Research Institute | USA | |
| 38 (6359) | American Association for the Advancement of Science | USA | |
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