| NAME | ORGANISATION | COUNTRY |
| Malcolm Atkinson | e-Science Institute | UK |
| Luigi Fusco | European Space Agency (ESRIN) | Italy |
| Fabrizio Gagliardi | Micorsoft Research | Switzerland |
| Fotis Karagiannis | AUEB-RC | Greece |
| Keith Rochford | Dublin Institute for Advanced Studies | Ireland |
| Gabriele von Voigt | RRZN/Leibniz Universität Hannover | Germany |
| Leif Laaksonen | CSC - IT Center for Science | Finalnd |
| Gudmund Host | The Research Council of Norway | Norway |
| Ladislav Hluchy | Institute of Informatics SAS | Slovak Republic |
| Faouzi Daoud | NIST | US |
| Ludek Matyska | CESNET, z.s.p.o. | Czech Republic |
| Katja Rauhansalo | CSC (e-IRGSP2) | Finland |
| Fiorezo Scaroni | SWITCH | Switzerland |
| Hermann Lederer | RZG, Max Planck Society | Germany |
| Cecilia Garrec | CEA | France |
| Stewen Krauwer | CLARIN / Utrecht University | Netherlands |
| Dai Davies | DANTE | UK |
| Leonard Rivier | LSCE | France |
| Kyriakos Baxevanidis | European Commission | Belgium |
| Herve Pero | European Commission | Belgium |
| Cristina Oyon | ESS- BILBAO | Spain |
| Patrick Aerts | NCF | Netherlands |
| Ana Bela Sa Dias | NCF | Netherlands |
| Rossend Llurba | NCF | Netherlands |
| Dany Vandromme | RENATER | France |
| Mercedes Oleaga | Naider S.L | Spain |
| Katixa Peigneguy | NAIDER | Spain |
| Alex Kusznir | CYFRONET | Poland |
| Andrew Woolf | STFC e-Science Centre | UK |
| Khazret Sapenov | Enomaly Labs | Canada |
| Diana Cresti | INFN | Italy |
| Hilary Beedham | UK Data Archive, University of Essex | UK |
| Philippe Ciais | ICOS | France |
| Rosette Vandenbroucke | BELNET | Belgium |
| Alberto Masoni | INFN | Italy |
| Jacques Demotes-Mainard | ECRIN | France |
| Philip Diamond | PrepSKA /Jodrell Bank Centre for Astrophysic | UK |
| Heli Autere | CSC (e-IRGSP2) | Finland |
| Dominique Aussant | Ministère de l'enseignement supérieur et de la recherche | France |
| Bob Jones | EGEE / CERN | Switzerland |
| Rudolf Dimper | E.S.R.F | France |
| Theo Duhautpas | RESTENA | Luxembourg |
| Maria Koutrokoi | General Secretariat of Research and Technology/Ministry of Development | Greece |
| Federico Ruggieri | INFN | Italy |
| Kimmo Koski | CSC - IT Center for Science | Finland |
| Jean-François Perrin | Institut Laue Langevin | France |
| Nadezda Witzanyova | Ministry of Education, Youth and Sports of the Czech Republic | Czech Republic |
| Huib Jan van Langevelde | Joint Institute for VLBI in Europe | The Netherlands |
| Cristian Stanescu | INFN | Italy |
| Giuseppe Andronico | INFN Sez. CT / Consorzio COMETA | Italy |
| Volker Guelzow | DESY | Germany |
| Yvonne Umhey | DESY | Germany |
| Jan Hrusak | Academy of Sciences of the Czech Republic | Czech Republic |
| Jan Gruntorad | CESNET | Czech Republic |
| Torsten Antoni | Karlsruhe Institute of Technology | Germany |
| Kees Neggers | SURFnet | The Netherlands |
| Christos Papachristos | FORTH-ICS | Greece |
| Víctor Castelo | Ministry of Science and Innovation | Spain |
| Frank van Iersel | SURFnet | The Netherlands |
| Cristy Burne | GridTalk | UK |
| Wouter Los | LIFEWATCH | The Netherlands |
| Rene Belso | Danish Center for Scientific Computing (DCSC) | Denmark |
| Tryfon Chiotis | GRNET | Greece |
| Xiaoliang Fan | LIP6 at University of Paris | France |
| Heinz J Weyer | Paul Scherrer Institut | Switzerland |
| Lorenza Saracco | European Commission | Belgium |
| Dieter Kranzlmüller | IFI, LMU & LRZ, Munich | Germany |
| Serkan Orcan | TUBITAK ULAKBIM | Turkey |
| Rutger Kramer | DANS - KNAW | The Netherlands |
| Francoise Genova | Onservatoire astronomique de Strasbourg | France |
| Matti Heikkurinen | e-IRGSP2 | Switzerland |
| Thomas Lippert | PRACE | Germany |
| Jorgen Kjems | Technical University of Denmark | Denmark |
| Sergi Girona | Barcelona Supercomputing Center | Spain |
| Laimutis Telksnys | LITNET | Lithuania |
| Silvana Muscella | Trust-IT Services Ltd | UK |
| Elizabeth Vander Meer | NeSC, University of Edinburgh | UK |
| Michael Wilson | STFC | UK |
| Georges Dagher | Inserm | France |
| Ake Edlund | SNIC | Sweden |
| Lajos Balint | NIIF/Hungarnet | Hungary |
| Gilles Lemaire | INRA | France |
| Monika Kacik | European Commission | Belgium |
| Eugene Griffiths | Barcelona Supercomputing Centre | Spain |
| Mihkel Kraav | EENet | Estonia |
| Per Oster | CSC - IT Center for Science | Finland |
| Andrew Lyall | Elixir | UK |
| Mirco Mazzucato | INFN | Italy |
| Hilary Hanahoe | Trust-IT Services ltd. | UK |
| Panos Louridas | GRNET (e-IRGSP2) | Greece |
| Brian Coghlan | Trinity College Dublin | Ireland |
| Danjam Krizmancic | CNR | Italy |
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