| 1 (387) | Carnegie Institution for Science * | USA |  |
| 2 (826) | International Food Policy Research Institute United States | USA | |
| 3 (835) | Southwest Research Institute | USA | |
| 4 (1119) | Monterey Bay Aquarium Research Institute | USA | |
| 5 (1121) | The Nature Conservancy, USA | USA | |
| 6 (1342) | Woods Hole Oceanographic Institution | USA | |
| 7 (1872) | Wildlife Conservation Society USA | USA | |
| 8 (1977) | Electric Power Research Institute | USA | |
| 9 (2079) | Louisiana State University Agricultural Center | USA | |
| 10 (2087) | California Academy of Sciences | USA | |
| 11 (2094) | Battelle Memorial Institute * | USA | |
| 12 (2178) | Universities Space Research Association | USA | |
| 13 (2246) | Santa Fe Institute | USA | |
| 14 (2373) | University Corporation for Atmospheric Research | USA | |
| 15 (2477) | Woodwell Climate Research Center | USA | |
| 16 (2652) | United Nations International Children's Emergency Fund, United States | USA | |
| 17 (2822) | World Bank, United States | USA | |
| 18 (2873) | RAND Corp | USA | |
| 19 (3028) | Marine Biological Laboratory | USA | |
| 20 (3390) | Desert Research Institute, Reno | USA | |
| 21 (3454) | Oak Ridge Associated Universities | USA | |
| 22 (4565) | Ronin Institute | USA | |
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