- Action Chair: Prof Jose Manuel CARMONA
- Action Vice Chair: Prof Giovanni AMELINO CAMELIA
- WG 1 – Theoretical frameworks for gravity effects below the Planck energy
Leader: Dr Christian PFEIFER
Vice-Leader: Dr. Giulia GUBITOSI - WG 2 – Phenomenology of quantum gravity
Leader: Dr Flavio MERCATI
Vice-Leader: Prof Stefano LIBERATI - WG 3 – Gamma rays
Leader: Prof Dijana DOMINIS PRESTER
Vice-Leader: Prof Julian SITAREK - WG 4 – Neutrinos
Leader: Dr Rodrigo GRACIA RUIZ
Vice-Leader: Prof Carlos PÉREZ DE LOS HEROS - WG 5 – Cosmic rays
Leader: Dr Armando DI MATTEO
Vice-Leader: Prof Günter SIGL - WG 6 – Gravitational waves
Leader: Dr Tanja HINDERER
Vice-Leader: Dr Germano NARDINI
- Grant Holder Scientific Representative: Prof Manel MARTINEZ
- Science Communication Manager: Dr Mariam TÓRTOLA
- STSM Coordinator: Dr Tomislav TERZIĆ
- ITC Conference Manager: Dr Julien BOLMONT