| 1 (71) | Heidelberger Institut fur Theoretische Studien | DEU |  |
| 2 (74) | Carnegie Institution for Science * | USA | |
| 3 (88) | Simons Foundation | USA | |
| 4 (102) | Kavli Institute for Particle Astrophysics and Cosmology | USA | |
| 5 (122) | Institute for Advanced Study | USA | |
| 6 (156) | Cerro Tololo Inter-American Observatory | CHL | |
| 7 (159) | Observatorio Europeo Austral * | CHL | |
| 8 (166) | Southwest Research Institute | USA | |
| 9 (182) | Universities Space Research Association | USA | |
| 10 (198) | Las Cumbres Observatory Global Telescope Network | USA | |
| 11 (251) | SETI Institute | USA | |
| 12 (257) | American Institute of Aeronautics and Astronautics | USA | |
| 13 (272) | Perimeter Institute for Theoretical Physics | CAN | |
| 14 (308) | Gemini Observatory | USA | |
| 15 (325) | Gemini Observatory Northern Operations Center | USA | |
| 16 (341) | University Corporation for Atmospheric Research | USA | |
| 17 (342) | Space Science Institute | USA | |
| 18 (401) | Planetary Science Institute | USA | |
| 19 (423) | Woods Hole Oceanographic Institution | USA | |
| 20 (428) | Lowell Observatory | USA | |
| 21 (431) | Dublin Institute For Advanced Studies | IRL | |
| 22 (436) | Gemini Observatory Southern Operations Center | CHL | |
| 23 (497) | National Institute of Aerospace | USA | |
| 24 (608) | SRI International | USA | |
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