| 1 (422) | Institute of Electrical and Electronics Engineers, USA | USA |  |
| 2 (430) | Donald Danforth Plant Science Center | USA | |
| 3 (431) | Ontario Institute for Cancer Research | CAN | |
| 4 (495) | Boyce Thompson Institute for Plant Research | USA | |
| 5 (506) | SRI International | USA | |
| 6 (1044) | Carnegie Institution for Science * | USA | |
| 7 (1106) | Marine Biological Laboratory | USA | |
| 8 (1281) | National Bureau of Economic Research | USA | |
| 9 (1347) | The EARLY Program Mind Research Network | USA | |
| 10 (1375) | Bill and Melinda Gates Foundation | USA | |
| 11 (1997) | Santa Fe Institute | USA | |
| 12 (2085) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 13 (2099) | Institute for Advanced Study | USA | |
| 14 (2233) | Battelle Memorial Institute * | USA | |
| 15 (2245) | Woods Hole Oceanographic Institution | USA | |
| 16 (2470) | RAND Corp | USA | |
| 17 (2528) | Perimeter Institute for Theoretical Physics | CAN | |
| 18 (2654) | UNICEF USA | USA | |
| 19 (2789) | Universities Space Research Association | USA | |
| 20 (2843) | Educational Testing Service | USA | |
| 21 (3063) | Regenstrief Institute | USA | |
| 22 (3214) | Wildlife Conservation Society USA | USA | |
| 23 (3514) | California Academy of Sciences | USA | |
| 24 (3808) | Louisiana State University Agricultural Center | USA | |
| 25 (3866) | SETI Institute | USA | |
| 26 (3985) | Southwest Research Institute | USA | |
| 27 (4064) | Space Science Institute | USA | |
| 28 (4159) | Desert Research Institute, Reno | USA | |
| 29 (4242) | Monterey Bay Aquarium Research Institute | USA | |
| 30 (4573) | National Institute of Aerospace | USA | |
| 31 (5100) | International Monetary Fund | USA | |
| 32 (5202) | American Institute of Aeronautics and Astronautics | USA | |
| 33 (5418) | Planetary Science Institute | USA | |
| 34 (5792) | University Corporation for Atmospheric Research | USA | |
| 35 (5974) | Electric Power Research Institute | USA | |
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