Frank Manista and Azhar Hussain - Jisc

Damiano Scandolari, Mario Scrocca, Gloria Re Calegari and Irene Celino - Cefriel

Lázaro Costa and João Rocha da Silva - INESC TEC / Faculdade de Engenharia da Universidade do Porto

David Suter - Materials Zone

Lucas Verney - CAPSH, Antonin Delpeuch - Department of Computer Science, University of Oxford, Antoine Amarilli - LTCI, Télécom ParisTech, Université Paris-Saclay, Patricia Mirabile - SND, Sorbonne Université, Pablo Rauzy - LIASD EA4383, Université Paris 8, Marie Farge - LMD-CNRS, ENS & PSL and Pierre Senellart - DI ENS, ENS, CNRS, PSL University & Inria & LTCI, Télécom ParisTech

Manolis Terrovitis - Athena Research Center, Lorenzo Cristofaro - Panneta & Associati

Gergely Sipos, Enol Fernandez - EGI Foundation, João Pina - Portuguese Laboratory of Instrumentation and Experimental Particle Physics (LIP)

Anna Rovira - Universitat Politècnica de Catalunya and Ignasi Labastida - Universitat de Barcelona

Peter Suber -  Harvard University and Nancy Pontika - The Open University

Pedro Príncipe - University of Minho, Sefania Martziou - Athena Research Center, Claudio Atzori - ISTI - CNR, Paula Moura and André Vieira - University of Minho

Pedro Príncipe, André Vieira - University of Minho, Alessia Bardi and Miriam Baglioni - ISTI - CNR

Georgios Kakaletris - Athena Research Center, Diamantis Tziotzios, Ioannis Kalyvas - CITE, Elli Papadopoulou - Athena Research Center and Maria Francesca Iozzi - Uninett

Leonard Mack, Hannes Wünsche and Sonja Schimmler - Fraunhofer FOKUS Weizenbaum Institute

Rachael Ainsworth - The University of Manchester and The Turing Way - Alan Turing Institute