GTC Steering Committee
| Chairman | José de Jesús González (IA-UNAM, Mexico) |
| Deputy Chairman | Rafael Rebolo López (IAC, Spain) |
Members
| Agustín Sánchez-Lavega | (UPV/EHU, Spain) |
| Eduardo Battaner | (University of Granada, Spain) |
| Leopoldo Altamirano Robles | (INAOE, Mexico) |
| José Alfonso López Aguerri | (IAC, Spain) |
| Javier Licandro Goldaracena | (IAC, Spain) |
| Juan Ruiz Alzola | (Canary Government, Spain) |
| José Doncel | (MCIU, Spain) |
External
| Francisco Herrada | (MCIU, Spain) |
| Rafael Guzmán | (University of Florida, USA) |
| Romano Corradi | (GRANTECAN, Spain) |
| Antonio Cabrera Lavers | (GRANTECAN, Spain) - Secretary |
Last modified: 10 May 2019
