Supported by the EC, the 22nd annual eChallenges e-2012 Conference & Exhibition takes place in Lisbon, Portugal, 17 - 19 October.
| Last Name | First Name | Organization | State |
| Gimenez | Renata | Bsc | SPAIN |
| Girona | Sergi | Barcelona Supercomputing Center | SPAIN |
| Ricoux | Philippe | Total Sa | FRANCE |
| Berthou | Jean-Yves | Edf | FRANCE |
| Johnson | Gary | Computational Science Solutions | COLORADO, USA |
| Robin | François | Cea | FRANCE |
| Crouzet | Laurent | Cea | FRANCE |
| Lafoucriere | Jacques-Charles | Cea | FRANCE |
| Ramirez | Alex | Bsc | SPAIN |
| Despinoy | Sophie | Arttic | FRANCE |
| Valcke | Sophie | Cerfacs | FRANCE |
| Riviere | Catherine | Genci | FRANCE |
| Requena | Stephane | Genci | FRANCE |
| Emerson | David | STFC Daresbury Laboratory | CHESHIRE |
| Knollmann | Steffen | Universidad Autonoma De Madrid | SPAIN |
| Yepes | Gustavo | Universidad Autonoma De Madrid | SPAIN |
| Sawley | Marie-Christine | Intel Corp | FRANCE |
| Gelpi | Josep LL. | Barcelona Supercomputing Center | SPAIN |
| Yutong | Lu | National University Of Defense Technology | CHINA |
| Trefethen | Anne | Oxford E-Research Centre | OXFORD |
| Ciesko | Jan | Barcelona Supercomputing Center | CATALUNA |
| Parsons | Mark | EPCC, The University of Edinburgh | MIDLOTHIAN |
| Kennedy | Alison | EPCC, University of Edinburgh | UK |
| Parreño | Assumpta | University of Barcelona | CATALUNYA |
| Doblas-Reyes | Francisco | Institut Català de Ciències del Clima | SPAIN |
| Bala | Piotr | ICM Uniwersity of Warsaw | MAZOWIECKIE |
| Ruggieri | Federico | INFN | ITALY |
| GLINOS | KOSTAS | EUROPEAN COMMISSION | BELGIUM |
| Lederer | Hermann | RZG, Max Planck Society | GERMANY |
| Margetts | Lee | University of Manchester | UNITED KINGDOM |
| Bolis | Alessandro | Imperial College London | UNITED KINGDOM |
| Nobes | Ross | Fujitsu Laboratories of Europe | UNITED KINGDOM |
| Valero | Mateo | Barcelona Supercomputing Center | ESPAÑA |
| Subirada | Francesc | BSC | SPAIN |
| ANDRE | Jean-Claude | EESI | FRANCE |
| Pel | Vincent | Cray | FRANCE |
| Lavignon | Jean-Francois | Bull | FRANCE |
| Morajko | Anna | Universitat Autònoma de Barcelona | SPAIN |
| Cesar | Eduardo | Universitat Autònoma de Barcelona | SPAIN |
| Sorribes | Joan | Univ Autonoma de Barcelona | SPAIN |
| Muter | Olga | Institute of Microbiology & Biotechnology, University of Latvia | LATVIA |
| Strikauska | Silvija | Latvia University of Agriculture | LATVIA |
| Jowkar | Mohammad | Barcelona Supercomputing Center | SPAIN |
| Martínez | Andrea | Departamento de Arquitectura de Computadores y Sistemas Operativos.Universidad A | ESPAÑA |
| Greenough | Christopher | STFC Rutherford Appleton Lab | UK |
| Tecchiolli | Giampietro | Eurotech | ITALY |
| Campos Plasencia | Isabel | CSIC | SPAIN |
| Bidot | Thierry | ARTTIC | FRANCE |
| Gioiosa | Roberto | Barcelona Supercomputing Center | SPAIN |
| Markidis | Stefano | Katholieke Universiteit Leuven | BELGIUM |
| Koski | Kimmo | CSC - IT Center for Science Ltd. | FINLAND |
| CALVIN | Christophe | CEA/DEN | FRANCE |
| Öster | Per | CSC - IT Center for Science Ltd. | FINLAND |
| Ashworth | Michael | STFC | UK |
| WIDMER | Markus | INTEL | GERMANY |
| Laure | Erwin | KTH | SWEDEN |
| Vilotte | Jean-Pierre | Institut de Physique du Globe de Paris (CNRS-INSU) | FRANCE |
| NOMINE | JEAN-PHILIPPE | CEA | FRANCE |
| Aerts | Patrick | Netherlands National Computing Facilities Foundation (NCF) | THE NETHERLANDS |
| Michielse | Peter | Netherlands National Computing Facilities Foundation (NCF) | THE NETHERLANDS |
| Duff | Iain | STFC - Rutherford Appleton Laboratory | UK |
| Goñi Macià | Josep Ramon | BSC-CNS | SPAIN |
| Kraemer | Stefan | NVIDIA | GERMANY |
| Bode | Arndt | Leibniz Supercomputing Centre | GERMANY |
| van der Steen | Aad | Netherlands National Computing Facilities Foundation (NCF) | THE NETHERLANDS |
| Dias | Ana Bela | Netherlands National Computing Facilities Foundation (NCF) | THE NETHERLANDS |
| Badia | Rosa M. | Barcelona Supercomputing Center - CSIC | BARCELONA |
| Jones | Andrew | NAG | UK |
| Falter | Hugo R. | ParTec Cluster Competence Center GmbH | GERMANY |
| Lippert | Thomas | Juelich Supercomputing Centre, Forschungszentrum Juelich GmbH | GERMANY |
| Solchenbach | Karl | Intel | GERMANY |
| Ostasz | Marcin | Barcelona Supercomputing Centre | SPAIN |
| Flores Añover | Leonardo | European Commission | EU |
| Huber | Herbert | Leibniz Supercomputing Centre | GERMANY |
| Dollfus | Marc | Intel Coporation | FRANCE |
| Beckman | Pete | Argonne National Laboratory | US |
| Dongarra | Jack | Innovative Computing Laboratory; EECS Department | US |
| Hirao-San | Kimihiko | RIKEN, Advanced Institute for Computational Science | JAPAN |
| Qualter | Irene | National Science Foundation | US |
| Johnsson | Lennart | University of Houston and KTH | USA AND SWEDEN |
| DENIS | Christophe | EDF R&D | FRANCE |
| Sutmann | Godehard | Forschungszentrum Juelich / Institute for Advanced Simulation | GERMANY |
| Fernández | Enol | IFCA (CSIC-UC) | SPAIN |
| Smith | Lorna | EPCC, The University of Edinburgh | UK |
| Xiang | Xi | Lancaster University | ENGLAND |
| Hitchcock | Daniel | Office of Science | UNITED STATES |
| Jiang | Xi | Lancaster University | UK |
| Grothey | Andreas | University of Edinburgh | UK |
| Eder | David | Lawrence Livermore National Laboratory | USA |
| Fournier | Yvan | EDF | FRANCE |
| Kagan | Michael | Mellanox Technologies | ISRAEL |
| Foujols | Marie-Alice | IPSL/CNRS | FRANCE |
| Suarez | Estela | Forschungszentrum Juelich GmbH | GERMANY |
| Guerich | Wolfgang | Juelich Supercomputing Centre | GERMANY |
| CHANG | EMMANUEL | Universitat de Barcelona | SPAIN |
| perrott | ron | queens university | UK |
| Wilms | Marcus | Deutsche Forschungsgemeinschaft (DFG) | GERMANY |
| Mohr | Bernd | Jülich Supercomputimg Centre | GERMANY |
| BRUNINO | RICCARDO | CINECA | ITALY |
| Lecomber | David | Allinea Software | UK |
| Aloisio | Giovanni | CMCC & University of Salento | ITALY |
| Aguirre de Cárcer | Guillermo | BSC | SPAIN |
| Christadler | Iris | Leibniz Supercomputing Centre | GERMANY |
| Johnson | Frederick | SAIC | US |
| Faraboschi | Paolo | HP Labs | SPAIN |
| Pericas | Miquel | Barcelona Supercomputing Center | SPAIN |
| MAGARSHACK | Philippe | STMicroelectronics | FRANCE |
| Matsuoka | Satoshi | Tokyo Institute of Technology | JAPAN |
| Zerah | Gilles | CEA | FRANCE |
| Mouren | Herve | Teratec | FRANCE |
| Labarta | Jesus | BSC | SPAIN |
| Baldasano | Jose M. | BSC-CNS | ESPAÑA |
| Morrell | Susan | EPSRC | UK |
| Orozco | Modesto | Institute for Research in Biomedicine (IRB Barcelona) | SPAIN |
| Veidenbaum | Alex | UCI | USA |
| Koehler | Axel | NVIDIA | GERMANY |
| Kenway | Richard | University of Edinburgh | UK |
| Adeniyi-Jones | Chris | ARM Ltd | UK |
| Nordlund | Leif | AMD | SWEDEN |
| Keesenberg | Roy | Ministry of Education, Culture and Science | THE NETHERLANDS |
| Brochard | Luigi | IBM | FRANCE |
| Braam | Peter | Xyratex International, Inc. | USA |
| Kramer | William | NCSA/University of Illinois | USA |
| Cappello | Franck | INRIA - UIUC | USA |
| baurin | nicolas | Sanofi | FRANCE |
| Zilinskas | Julius | Vilnius University | LITHUANIA |
| Kågström | Bo | Dept. Computing Science and HPC2N | SWEDEN |
| Sundqvist Kågström | Lena | SÖS Hospital Stockholm | SWEDEN |
| Schneider | Reinhard | EMBL | GERMANY |
| Mueller | Matthias | ZIH, TU Dresden | GERMANY |
| Dublanche | Yann | Centre de Regulacio Genomica | SPAIN |
| Thiel | Ulla | Cray Europe | GERMANY |
| Follows | Jonathan | STFC Daresbury Laboratory | UK |
| Orlotti | Edmondo | NVIDIA | UK |
| Salman | Nagham | BSC | SPAIN |
| Ploix | Stéphane | EDF R&D | FRANCE |
| Bernardi | Sergio | CINECA | ITALY |
| Liabotis | Ioannis | GRNET S.A. | GREECE |
| Prnjat | Ognjen | Greek Research and Technology Network | ATTICA |
| González Ferreiro | Montserrat | Barcelona Supercomputing Center | SPAIN |
| Elbaz | Yossi | Mellanox Technologies | USA |
| Koller | Bastian | High Performance Computing Centre Stuttgart | GERMANY |
| PANZIERA | Jean-Pierre | BULL S.A.S. | FRANCE |
| von Alfthan | Sebastian | Finnish Meteorological Institute | FINLAND |
| Hess | Berk | KTH Royal Institute of Technology | SWEDEN |
| Natvig | Lasse | Norwegian University of Science and Technology | NORWAY |
| Setkus | Kestutis | Agency for Science, Innovation and Technology of Lithuania | LITHUANIA |
| MASCOMERE | Jean-Patrick | TOTAL | FRANCE |
| Navarro | Nacho | BSC | SPAIN |
| Filippone | Salvatore | University Rome Tor Vergata | ITALY |
| Savage | Martin | University of Washington | USA |
| LAGIER | PIERRE | FUJITSU | FRANCE |
| Mohammadi | Bijan | CERFACS | FRANCE |
| Berberich | Florian | Forschungszentrum Juelich GmbH | GERMANY |
| irene | senin | vic | SPAIN |
| rosse-laurent | pascale | BULL SAS | FRANCE |
| Heap | Timothy | European Commission | BELGIUM |
| Voevodin | Vladimir | Research Computing Center, Moscow State University | RUSSIA |
| Merida-Campos | Carlos | BSC | SPAIN |
| Moreno | Guadalupe | BSC | BARCELONA |
| Caubet | Jordi | IBM Spain | SPAIN |
| Cabrera | Eduardo | University Autonoma of Barcelona | SPAIN |
| Alexandrov | Vassil | BSC | SPAIN |
| Palavedu Saravanan | Karthikeyan | Barcelona Supercomputing Center | SPAIN |
| Griffiths | Eugene | BSC-CNS | SPAIN |
| Ayguade | Eduard | BSC | SPAIN |
| Alexandrova | Nia | BSC | SPAIN |
| Erbacci | Giovanni | CINECA | ITALY |
| Gicquel | Laurent | CERFACS | FRANCE |
| Duff | Diana | Self | UK |
| Ramahlo | Maria | PRACE | BELGIUM |
| Dozsa | Gabor | BSC - Barcelona Supercomputing Center | SPAIN |
| Markov | Stoyan | National Center for Supercomputing Applications | BULGARIA |
| Berg | Axel | SARA | NETHERLANDS |
| Comin | Matteo | University of Padova | ITALY |
| IRENE | SENIN | VIC | SPAIN |
| Terol | Miguel | SGI | SPAIN |
| Sancho | Jose Carlos | Barcelona Supercomputing Center | SPAIN |
| Senata | Ahmet | BSC | SPAIN |
| Borstnik | Urban | University of Zurich | SWITZERLAND |
| Boyer | Eric | CINES | FRANCE |
| Carbonell | Jaume | CNRS | FRANCE |
| VALENCIA | ALFONSO | SPANISH NATIONAL CANCER RESEARCH CENTRE | SPAIN |
| Etsion | Yoav | Barcelona Supercomputing Center / Technion | SPAIN |
| Puzovic | Nikola | Barcelona Supercomputing Center | SPAIN |
| Mencer | Oskar | Maxeler Technologies Limited | UNITED KINGDOM |
| Strassburg | Janko | BSC | SPAIN |
| Aloy | Patrick | IRB Barcelona | SPAIN |
| Vazquez | Mariano | Barcelona Supercomputing Center | SPAIN |
| Lindahl | Erik | KTH Royal Institute of Technology | SWEDEN |
| Vicente | David | BSC-CNS | SPAIN |
| Valls Badia | Albert | STG IBM Spain | SPAIN |
| Milutinovic | Veljko | School of Electrical Engineering, University of Belgrade | SERBIA |
| HILLEWAERT | Koen | Cenaero | BELGIUM |
| Curioni | Alessandro | IBM Research | SWITZERLAND |
| Masera | Paolo | Altair Engineering | ITALY |
| Rakocevic | Goran | School of Electrical Engineering, University of Belgrade | SERBIA |
| Netzer | Gilbert | Kungliga Tekniska Högskolan | SWEDEN |
| Houzeaux | Guillaume | bsc-cns | SPAIN |
| Herbert | Owen | BSC | SPAIN |
| Meerbergen | Karl | K.U.Leuven | BELGIUM |
| González | Anais | BSC | SPAIN |
| VERDEGAY | JOSEP CARLES | BULL | SPAIN |
| VICEN | ERNEST | BULL | SPAIN |
| ARIMON | JOAN | BULL | SPAIN |
| Lu | Yutong | National University of Defense Technology | CHINA |
| Rico | Alejandro | Barcelona Supercomputing Center | SPAIN |
| Moreto | Miquel | UPC and BSC | SPAIN |
| Martorell | Josep María | Recerca de la Generalitat de Catalunya | ESPAÑA |
| Campolargo | Mario | European Commision DG INFSO | SPAIN |
| Salvini | Stefano | Oxford e-Research Centre, University of Oxford | UNITED KINGDOM |
| Joseph | Earl | IDC | USA |
| Juckes | Martin | STFC | UK |
| Méhaut | Jean | Université Joseph Fourier and CEA | FRANCE |
| Markram | Henry | Ecole Polytechnique Fédérale de Lausanne | SWITZERLAND |
| Januszewski | Rados³aw | 1000000-10000000 | POLAND |
| Pardo | Paco | ECNET | BARCELONA |
| mazzeo | Marco Domenico | Pompeu Fabra University | SPAIN |
| Ciorba | Florina | Technische Universitaet Dresden | GERMANY |
| Nemirovsky | Mario | Barcelona Supercomputer Center | SPAIN |
| Baetke | Frank | Hewlett Packard | GERMANY |