| 1 (483) | Kavli Institute for Particle Astrophysics and Cosmology | USA |  |  |
| 2 (569) | International Monetary Fund | USA | | |
| 2 (569) | American Heart Association | USA | | |
| 4 (786) | RAND Corp | USA | | |
| 5 (870) | National Bureau of Economic Research | USA | | |
| 6 (897) | Educational Testing Service | USA | |  |
| 7 (1231) | University Corporation for Atmospheric Research | USA | | |
| 8 (1613) | Bill and Melinda Gates Foundation | USA | | |
| 9 (1697) | Woods Hole Oceanographic Institution | USA | | |
| 10 (1741) | Universities Space Research Association | USA | | |
| 11 (2338) | California Academy of Sciences | USA | | |
| 12 (2552) | United Nations International Children's Emergency Fund, United States | USA | | |
| 13 (3159) | Institute for Advanced Study | USA | | |
| 14 (3167) | Canadian Blood Services | CAN | | |
| 15 (3358) | Monterey Bay Aquarium Research Institute | USA | | |
| 16 (3769) | Family Health International * | USA | | |
| 17 (3941) | SETI Institute | USA | | |
| 18 (4034) | Louisiana State University Agricultural Center | USA | | |
| 19 (4044) | SRI International | USA | | |
| 20 (4200) | World Bank, United States | USA | | |
| 21 (4315) | Battelle Memorial Institute * | USA | | |
| 22 (4481) | Desert Research Institute, Reno | USA | | |
| 23 (4565) | Lowell Observatory | USA | | |
| 24 (4586) | Santa Fe Institute | USA | | |
| 25 (4740) | Southwest Research Institute | USA | |  |
| 26 (4937) | Carnegie Institution for Science * | USA | | |
| 27 (5038) | Regenstrief Institute | USA | | |
| 28 (5066) | Allen Institute for Artificial Intelligence | USA | | |
| 29 (5078) | Simons Foundation | USA | | |
| 30 (5225) | Electric Power Research Institute | USA | | |
| 31 (5375) | Oak Ridge Associated Universities | USA | | |
| 32 (5415) | Marine Biological Laboratory | USA | | |
| 33 (5898) | International Food Policy Research Institute United States | USA | | |
| 33 (5898) | Canadian Institute for Advanced Research | CAN | | |
| 35 (6016) | Perimeter Institute for Theoretical Physics | CAN | | |
| 36 (6049) | The Nature Conservancy, USA | USA | | |
| 36 (6049) | Gemini Observatory | USA | | |
| 38 (6084) | Vector Institute for Artificial Intelligence | CAN | | |
| 39 (6364) | Wildlife Conservation Society USA | USA | | |
| 40 (6435) | Ontario Institute for Cancer Research | CAN | | |
| 41 (6518) | Woodwell Climate Research Center | USA | | |
| 42 (6536) | Donald Danforth Plant Science Center | USA | | |
| 43 (6886) | Boyce Thompson Institute for Plant Research | USA | | |
| 44 (7098) | Planetary Science Institute | USA | | |
| 45 (7112) | Population Council, USA | USA | | |
| 46 (7245) | National Institute of Aerospace | USA | | |
| 47 (7528) | Space Science Institute | USA | | |
| 48 (7660) | Gemini Observatory Northern Operations Center | USA | | |
| 49 (7867) | Ronin Institute | USA | | |
| 50 (7878) | Haskins Laboratories | USA | | |
| 51 (8553) | Outcomes Research Consortium | USA | | |
| 52 (8864) | Walter Reed Army Institute of Research * | USA | | |
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