| 1 (239) | SRI International | USA |  |
| 2 (241) | Donald Danforth Plant Science Center | USA | |
| 3 (338) | Boyce Thompson Institute for Plant Research | USA | |
| 4 (1062) | Institute of Electrical and Electronics Engineers, USA | USA | |
| 5 (1224) | Marine Biological Laboratory | USA | |
| 6 (1356) | Educational Testing Service | USA | |
| 7 (1727) | Carnegie Institution for Science * | USA | |
| 8 (1875) | Battelle Memorial Institute * | USA | |
| 9 (1965) | The EARLY Program Mind Research Network | USA | |
| 10 (2285) | Bill and Melinda Gates Foundation | USA | |
| 11 (3124) | Louisiana State University Agricultural Center | USA | |
| 12 (3888) | Southwest Research Institute | USA | |
| 13 (4065) | Santa Fe Institute | USA | |
| 14 (4842) | Desert Research Institute, Reno | USA | |
| 15 (5054) | Universities Space Research Association | USA | |
| 16 (5076) | Woods Hole Oceanographic Institution | USA | |
| 17 (5169) | Electric Power Research Institute | USA | |
| 18 (5179) | California Academy of Sciences | USA | |
| 19 (5194) | National Institute of Aerospace | USA | |
| 20 (5234) | American Institute of Aeronautics and Astronautics | USA | |
| 21 (5255) | Space Science Institute | USA | |
| 22 (5302) | Regenstrief Institute | USA | |
| 22 (5302) | Institute for Advanced Study | USA | |
| 24 (5345) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 25 (6116) | RAND Corp | USA | |
| 26 (6290) | Monterey Bay Aquarium Research Institute | USA | |
| 27 (6464) | Wildlife Conservation Society USA | USA | |
| 28 (6573) | University Corporation for Atmospheric Research | USA | |
| 29 (6587) | SETI Institute | USA | |
| 29 (6587) | Planetary Science Institute | USA | |
| 29 (6587) | UNICEF USA | USA | |
| 29 (6587) | International Monetary Fund | USA | |
| 29 (6587) | National Bureau of Economic Research | USA | |
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