Armenia
Yerevan: Cosmic Ray Division, Yerevan Physics Institute
Denmark
Copenhagen: Danish Space Research Institute
Finnland
Helsinki: Astroparticle physics and cosmology at Department of Physical Sciences, University of Helsinki
Pyh?salmi: Centre for Underground Physics in Pyh?salmi (CUPP)
Turku: Space Research Laboratory, University of Turku
France
Marseille: Centre de Physique de Particules (Particle Physics Centre, most pages in French)
Palaiseau: LPNHE at Ecole Polytechnique (no English at all: on y parle fran?ais)
Paris: LPNHE - Laboratoire de Physique Nucléaire et de Hautes Energies at University Paris VI-VII (mostly in French)
Paris: Laboratoire de Physique Corpusculaire (Particle Physics Lab) at the Collège de France
Germany
Berlin: Humboldt University experimental particle physics group
Bochum: Theoretical space physics and astrophysics group
Garching: Max-Planck-Institut für extraterrestrische Physik (Max Planck Institute for Extraterrestrial Physics)
Hamburg: Group at II.Institut für Experimentalphysik (2nd Institute for Experimental Physics)
Heidelberg: Cosmic Ray group at Max-Planck-Institut für Kernphysik (Max Planck Institute for Nuclear Physics>
Karlsruhe: Research Centre and University see KASCADE
Kiel: Institut für Experimentelle und Angewandte Physik (Institute for pure and applied physics)
Lindau: Max-Planck-Institut für Aeronomie
Munich: Max-Planck-Institut für Physik (Max Planck Institute for Physics, Werner Heisenberg Institute)
Siegen: astrophysics group at University physics department
Wuppertal: group at University physics department
Zeuthen: Neutrino Astrophysics Group
Greece
Pylos: Nestor Insitute for Deep Sea Research, Technology and Neutrino Astroparticle Physics
Ireland
Dublin: School of Cosmic Rays at the Dublin Institute for Advanced Studies
Dublin: High Energy Astrophysics at the University College Dublin
Galway: Gamma-ray Astronomy Group at the National University of Ireland
Italy
Bologna: INFN Bologna (non-accelerator particle physics group)
Milano: Istituto di Fisica Cosmica (Milan section of CNR IASF)
Palermo: IASF/CNR - Istituto di Astrofisica Spaziale e Fisica Cosmica, Sez. Palermo
Pisa: INFN Pisa
Rome: INFN Roma 1 (at the University "La Sapienza")
Rome: INFN Roma 2 (at the University "Tor Vergata")
Netherlands
Committee for Astroparticle Physics in The Netherlands
Amsterdam: Astronomical Institute "Anton Pannekoek"
Amsterdam: NIKHEF (National Institute for Nuclear Physics and High Energy Physics)
Dwingeloo: ASTRON (The Netherlands Foundation for Research in Astronomy)
Nijmegen: Astrophysics at Radboud University
Utrecht: Astronomical Institute at the University of Utrecht
Utrecht: SRON (National Institute for Space Research)
Romania
Bucharest-Magurele: Institute of Space Sciences
Russia
Moscow: Lebedev Physical Institute (Russian pages only)
Moscow: Moscow State University: High energy physics and Laboratory of High Energy Cosmic Radiation of the Skobeltsyn Institute of Nuclear Physics
Slovakia
Kosice: Institute of Experimental Physics of the Slovak Academy of Science, Department of Space Physics
Slovenia
Nova Gorica: Laboratory for Astroparticle Physics at Nova Gorica Polytechnic
Spain
Alcalá: Space Plasmas and Astroparticle (SPAS) group
Barcelona: Institute for high energy physics
Madrid: High energy physics group at the Universidad Complutense
Zaragoza: High energy pyhsics lab
Sweden
Stockholm: Royal Institute of Technology
Stockholm: Elementary particle physics group at the University of Stockholm.
Uppsala: Elementary particle and astroparticle physics research at the Department of Radiation Sciences of the University of Uppsala.
Uppsala: Swedish Institute of Space Physics
Switzerland (including CERN)
Geneva: CERN: CosmoLEP, Cosmics with L3
Bern: University
United Kingdom
Birmingham: Development of space instrumentation
Durham: University of Durham physics department
Leeds: Astrophysics at Leeds University
London: Astrophysics group at Imperial College
Nottingham: Cosmic ray and astrophysics group
Oxford: Neutrino groups at the physics department
Sheffield: Particle astrophysics group
Serbia (former Yugoslavia)
Belgrade: Low Level Radiation Laboratory at the Institute of Physics