Australien

School of Physics, The University of New South Wales
School of Physics & Materials Engineering, Monash University

  Belgien

Instituut voor Kern- en Stralingsfysica, Katholieke Universiteit Leuven
Nuclear Material Physics, Universiteit Gent
General Physics Department, Université de Liège
Département de Chimie, Université catholique de Louvain

  Brasilien

Centro de Desenvolvimento da Tecnologia Nuclear (CDTN), Belo Horizonte
Laboratório de Magnetismo do CBPF / MCT, Centro Brasileiro de Pesquisas Físicas
Laboratório de Magnetismo e Supercondutividade, Universidade Federal de Santa Catarina
Laboratório de espectroscopia Mössbauer, Universidade Federal do Rio Grande do Sul
Departamento de Química, Universidade Federal de Minas Gerais

  Bulgarien

  Institute for Nuclear Research and Nuclear Energy, Sofia

  China

Physical & Theoretical Chemistry, McMaster University

  Dänemark

Niels Bohr   Institut for Astronomi, Fysik og Geofysik, Københavns Universitet
  Institut for Fysik, Danmarks Tekniske Universitet, Lyngby
A. Svane,   Institut for Fysik og Astronomi, Aarhus Universitet

  Deutschland

Prof. em. Dr. Rudolf L. Mößbauer, TU München
F. Parak Gruppe, TU München
G. Schatz Gruppe, Universität Konstanz
  Institut für Kernphysik, TU Darmstadt
P. Gütlich Gruppe, Universität Mainz
Die Forschungsgruppe HYPERFEINWECHSELWIRKUNGEN (HFWW), Universität Hamburg
  Institut für Physik, Universität zu Lübeck
Bayrisches Geo  Institut, Universität Bayreuth
G. Wortmann Gruppe, Universität Paderborn
H. Micklitz Gruppe, Universität Köln
Max-Planck-  Institut für Bioanorganische Chemie, Mülheim an der Ruhr

  Estland

Laboratory of Nuclear Spectroscopy, University of Tartu

  Frankreich

  Institut de Chimie de la Matiére Condensée de Bordeaux
Laboratoire de Chimie Physique et Microbiologie, Université Henri Poincaré, Nancy
  Institut de recherches sur la catalyse, Université Claude Bernard

  Großbritannien

Sensors Research Laboratory, University of Warwick
Condensed Matter Physics Group, University of Liverpool
Department of Chemistry, The Open University
Condensed Matter Group, University of Leeds

  Indien

Department of Chemistry, Indian   Institute of Technology, Roorkee

  Irland

Department of Physics, University College Cork
Magnetism and Spin Electronics at Trinity College, Dublin

  Israel

Department of Condensed Matter Physics, Tel Aviv University

  Italien

Dipartimento di Chimica Fisica, Universita Ca' Foscari Di Venezia
Bioinorganic Laboratory, University of Palermo

  Japan

Shinjo Laboratory,   Institute for Chemical Research, Kyoto University
Nasu Laboratory, Department of Physical Science, Osaka University
Nuclear and High-Pressure Methods in Magnetism Group, Tohoku University, Sendai
Yamaguchi Laboratory,   Institute for Materials Research, Tohoku University, Sendai

  Kanada

Centre for the Physics of Materials, McGill University, Montreal
Department of Chemistry, Universtiy of Toronto
D.G. Rancourt Mössbauer Laboratory, University of Ottawa
R.A. Dunlap Research Group, Dalhousie University Halifax, Nova Scotia
Physical & Theoretical Chemistry, McMaster University

  Litauen

  Institute of Physics, Vilnius

  Neuseeland

Condensed Matter Physics, University of Canterbury

  Niederlande

Nucleaire Vaste Stof Fysica, Rijksuniversiteit Groningen
Neutron and Mössbauer department, TU Delft
Kamerlingh Onnes Laboratory, Universiteit Leiden

  Österreich

  Institut für Angewandte und Technische Physik, TU Wien

  Polen

Faculty of Physics, Warsaw University of Technology
University of Mining and Metallurgy, Cracow
Division of Methods of Teaching and Methodology of Physics, Jagiellonian University, Cracow
Nuclear Physics Department, Jagiellonian University, Cracow

  Rumänien

National   Institute for Materials Physics, Bucharest

  Rußland

Solid State Physics Department, Kazan State University
Department of Chemistry, Moscow State University
Laboratory of the Nuclear Chemistry Techniques, Moscow State University
Mössbauer Physics Group, St. Petersburg State University
Department of Physics, Yaroslavl State Technical University, Moscow
  Institute of Experimental Mineralogy, Moscow

  Schweden

Department of Physics, Royal   Institute of Technology, Stockholm

  Schweiz

ISOLDE facility, CERN, Genf

  Spanien

Química Bioinorgánica, Facultat de Ciéncies, Universidad de Girona
Crystallography and X-ray Diffraction Laboratory,   Institut de Ciéncia de Materials de Barcelona

  Südafrika

Experimental Condensed Matter Physics, University of Witwatersrand

  Südkorea

Magnetic Material Reaserch Lab., Yonsei University, Seoul
Laboratory for Mössbauer Spectroscopy, Kon-Kuk University, Seoul
Department of Physics, Kookmin University, Seoul

  Ungarn

Departmentof Nuclear Chemistry, Eötvös Loránd University, Budapest
Research   Institute for Particle and Nuclear Physics, KFKI, Budapest
  Institute of Isotope and Surface Chemistry, Budapest

  USA

Mössbauer Effect Data Center (MEDC), University of North Carolina at Asheville
Experimental Biophysics, Emory University, Atlanta
Hyperfine Interactions Group, Washington State University, Pullman, WA
Condensed Matter & Materials Physics Laboratory, Old Dominion University, Norfolk
Solid State Physics and Electronic Materials Laboratory, University of Cincinnati
The Mössbauer Web, Carnegie Mellon University, Pittsburgh
Modern Physics and Advanced Electrical Lab, University of California, Berkeley
Center for Metalloenzyme Studies, University of Georgia
Garcia Center for Polymers at Engineered Interfaces, New York
Chemical and Materials Engineering, University of Kentucky
Condensed Matter and Materials Science, Colorado School of Mines, Golden
Environmental Engineering Research Laboratory, Pennsylvania State University
Environmental Engineering, Lehigh University, Bethlehem
Department of Chemistry, Kansas State University, Manhattan
  Institute for Rock Magnetism, University of Minnesota, Minneapolis
MRSEC, University of California, San Diego