| 1 (148) | Kavli Foundation | USA |  |
| 2 (385) | Woods Hole Oceanographic Institution | USA | |
| 3 (425) | Simons Foundation | USA | |
| 4 (506) | University Corporation for Atmospheric Research | USA | |
| 5 (574) | Universities Space Research Association | USA | |
| 6 (669) | The Nature Conservancy, USA | USA | |
| 7 (755) | Institute for Advanced Study | USA | |
| 8 (801) | Carnegie Institution for Science * | USA | |
| 9 (1132) | International Food Policy Research Institute United States | USA | |
| 10 (1141) | Gemini Observatory Northern Operations Center | USA | |
| 11 (1191) | Oak Ridge Associated Universities | USA | |
| 12 (1236) | World Bank, United States | USA | |
| 13 (1260) | Perimeter Institute for Theoretical Physics | CAN | |
| 14 (1323) | Wildlife Conservation Society USA | USA | |
| 15 (1397) | Canadian Institute for Advanced Research | CAN | |
| 16 (1605) | Space Science Institute | USA | |
| 17 (1607) | Gemini Observatory | USA | |
| 18 (1737) | Southwest Research Institute | USA | |
| 19 (1760) | SETI Institute | USA | |
| 20 (2147) | Desert Research Institute, Reno | USA | |
| 21 (2149) | Lowell Observatory | USA | |
| 22 (2333) | Louisiana State University Agricultural Center | USA | |
| 23 (2370) | Planetary Science Institute | USA | |
| 24 (2616) | Marine Biological Laboratory | USA | |
| 25 (2928) | SRI International | USA | |
| 26 (3529) | Battelle Memorial Institute * | USA | |
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