Chair: Vitor Cardoso <vitor.cardoso _at_ tecnico.ulisboa.pt>
Co-Chair: Valeria Ferrari <Valeria.Ferrari _at_ roma1.infn.it>
WG1 leader: Samaya Nissanke <samaya _at_ astro.ru.nl>
WG2 leader: Leor Barack <l.barack _at_ soton.ac.uk>
WG3 leader: Thomas Sotiriou <Thomas.Sotiriou _at_ nottingham.ac.uk>
STSM Coordinator: Andreja Gomboc <andreja.gomboc _at_ ung.si>
Dissemination Coordinator: Carlos Herdeiro <herdeiro _at_ ua.pt>
Diversity Adviser: Alicia Sintes <alicia.sintes _at_ uib.es>
Administrative GH contact: Susana Oliveira <susana.oliveira _at_ tecnico.ulisboa.pt>
Action Administrative Office: Milena Stoyanova <milena.stoyanova_at_cost.eu>
Action Science Officer: Fatima Bouchama <Fatima.Bouchama _at_ cost.eu>
Webpage Editors: Daniele Vernieri <daniele.vernieri _at_ tecnico.ulisboa.pt>, Sérgio Almeida <sergio.almeida _at_ tecnico.ulisboa.pt>, João Vasconcelos <joaofmvasconcelos_at_tecnico.ulisboa.pt>