| 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 |  |
|