| Amalia Ballarino | CERN, Geneva, Switzerland, R2 coordinator |
| Anna Kario | U-Twente, Enschede, Netherlands, R2 coordinator |
| Ariel Haziot | CERN, Geneva, Switzerland, R3 coordinator |
| Arnaud Pascal Foussat | CERN, Geneva, Switzerland, R3 coordinator |
| Bernhard Auchmann | PSI, Villigen, Switzerland, HFM co-leader |
| Carmine Senatore | UNIGE, Geneva, Switzerland, R1 coordinator |
| Cedric Garion | CERN, Geneva, Switzerland, R4 coordinator |
| Fernando Toral | CIEMAT, Madrid, Spain, R3 coordinator |
| Germana Riddone | CERN, Geneva, Switzerland, Programme Office leader |
| Soren Prestemon | LBL, Berkeley, USA |
| Stefania Farinon | INFN, Rome, Italy, R4 coordinator |
| Thierry Boutboul | CERN, Geneva, Switzerland, R1 coordinator |
