CERN – European Organization for Nuclear Research

EMBL – European Molecular Biology Laboratory

ESA – European Space Agency

ESO – European Organisation for Astronomical Research in the Southern Hemisphere

ESRF – European Synchrotron Radiation Facility

ESS – European Spallation Source

EUROfusion – European Consortium for the Development of Fusion Energy

European XFEL – European X-ray Free-Electron Laser Facility

ILL – Institut Laue-Langevin