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

• Pyhäsalmi: Centre for Underground Physics in Pyhäsalmi (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 français)

• 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 (2^nd 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