| Experiments | Secretariats | Telephone | Office |
| EP Experimental / Group secretariats | Nathalie Knoors | 72660 | 4-1-022 |
| ALICE | Secretariat | 62525 | 301-R-029 |
| ATLAS | Secretariat | 71275 | 40-4-D01 |
| CMS | Secretariat | 78511 | 40-5-B01 |
| GRADE | Laetitia Veyrat | 62058 | 3179-1-C04 |
| LCD - CLICdp | EP DAO Office | 71835 | 4-1-037 |
| Secretariat | 79278 | 2-1-024 | |
| NEUTRINO PLATFORM NP01, NP02, NP03, NP04, NP05, NP06, NP07 |
NEUTRINO Secretariat | 65472 | 52-1-001 |
| RE1 (AMS) | Secretariat | 74477 | 946-1-001 |
| Recognized Experiments (RE) | Secretariat | 74270 | 3-R-014 |
| DT, MoEDAL, NA48/2, NA62, PS215, RD50, RD51, FASER |
Veronique Wedlake | 78116 | 166-R-010 |
| RD53 | Cinzia Pinzoni | 72656 | 13-3-013 |
| NA58, NA61 | Anne Lissajoux | 76481 | 892 2-D12 |
| AD-1, AD-2 (ATRAP), AD-3 (ASACUSA,) AD-4 (ACE), AD-5 (ALPHA), AD-6 (AEGIS), AD-7 (GBAR), AD-8 (BASE), CAST, CNGS1-OPERA, DIRAC-PS212, UA9 (CRYSTAL), TOTEM | Yasemin Altinbilek Elisa Gros (TOTEM only) |
75548 72280 |
60 4-021 585 R-014 |
| ISOLDE | Jennifer Weterings | 75828 | 3-1-052 |
| CTF3 | Alexia Augier | 70169 | 18-3-018 |
| Other experiments (Grey Book entries only) | Grey.Book@cern.ch | 75878 78748 |
61-R-010 |
| UK Liaison Office | UK Liaison Office | 76376 | 32-1-B08 |
| ETH Zurich | Gabriele Kogler | 72402 | 40-4-B06 |
| FINNISH Office | Taina Onnela | 73027 | 32-1-B20 |
| SACLAY | Sandrine Javello | 77191 | 182-R-016 |
| SND@LHC | Secretariat (Laetitia and Antonella) | 65472, 65483 | 52-1-001 |
| FCC | Secretariat (Julie Hadre) | 74058 | 30-6-026 |
Updated on
05-05-2021