Australia
- Sociology Program, Australian National University, Canberra (Mariah Evans, Jonathan Kelley, Frank L. Jones)
- Department of Psychology, University of Melbourne (Philippa Pattison, Garry Robbins)
Canada
- University of Toronto (Barry Wellman, Bonnie Erickson)
Finland
- University of Helsinki (M. Widgren)
- University of Turku (Christina Salmivalli)
France
- Centre de Sociologie des Organisations (CNRS), Paris (Erhard Friedberg)
- Institut des Sciences Politiques, Paris (Renaud Sainsaulieu)
- Université de Lille 1, CLERSE (Alexis Ferrand, Emmanuel Lazega)
- Laboratoire de Sociologie Quantitative, INSEE, Paris (Yannick Lemel, Yossi Shavit)
- LASMAS/Idl, Caen (Alain Degenne)
- LASMAS, Paris (Emmanuel Lazega, Lise Mounier)
- Maison des Sciences de l’Homme, Université de Paris/Sorbonne, Paris (Raymond Boudon)
- OECD, Paris (Ray Adams, Gary Marks)
- Université Paris X-Nanterre, CNRS, Paris (Olivier Favereau)
Germany
- Department of Sociology, Universität Gesamthochschule Essen, Essen (Wolfgang Sodeur)
- Department of Sociology, University of Mannheim, Mannheim (Hartmut Esser, Franz Pappi)
- Department of Sociology, University of Munich, Munich (N. Braun, Rolf Ziegler)
- Fakultät für Verwaltungswissenschaft, University of Konstanz, Konstanz (Friedrich Breyer, Gerald Schneider)
- Institut für Angewandte Sozialforschung, University of Köln (Wolfgang Jagodzinski);
- Institut für Soziologie, Universität Leipzig, Leipzig (Karl-Dieter Opp, Kurt Mühler, Thomas Voss)
- Max Planck Institut für Bildungsforschung, Berlin (Karl Ulrich Mayer)
- Department of Economics, University of Hamburg, Hamburg (Stephen Panther)
- University of Bamberg, Bamberg (Hans-Peter Blossfeld)
- EMPAS – Institut für Angewandte und Empirische Soziologie, Universität Bremen (Johannes Huinink)
Italy
- European University Institute, Florence (Jaap Dronkers)
Israel
- Tel Aviv University, Tel Aviv (Yossi Shavit)
- Haifa University, Haifa (Vered Kraus)
Japan
- Konan University, Kobe (Hiroshi Hiramatsu)
- Faculty of Liberal Arts, Tohoku Gakuin University, Sendai (T. Kuji)
Russia
- Department of Sociology, Russian Academy of Sciences, Saint Petersburg (Galina Saganenko)
Sweden
- Department of Statistics of the University of Stockholm, Stockholm (Ove Frank)
- University of Lund, Lund (K. Nowicki, T. Bengtsson, J. Lanke)
Switzerland
- Department of Sociology, ETH Zürich, Zürich (Andreas Diekmann)
- Universität Zürich, Empirische Wirtschaftsforschung, Zürich (Bruno Frey)
Taiwan
- Department of Sociology, National Chengchi University Taiwan, Taipei (Rai-May Hsung)
United Kingdom
- Kings College, London (Terrie E. Moffitt)
- London School of Economics, London (Peter Abell)
- Nuffield College, Oxford (Richard Breen, John Goldthorpe, Nan Dirk de Graaf, Anthony Heath, Peter Hedström, Tom Snijders)
- Leeds Metropolitan University, Department of Psychology, Leeds (John Collings)
USA
- Center for the Social Sciences, Columbia University, New York (Harrison White)
- Cornell University, Ithaca (John Freemann, Michael Macy, Douglas Heckathorn)
- Department of Sociology, Harvard University, Cambridge, Massachusetts (Peter Marsden)
- Department of Sociology, University of Arizona, Tucson (Ronald Breiger, Michael Sobel)
- Department of Sociology, University of California, Irvine (Judith K. Treas)
- Department of Sociology and Institute for Social Science Research, University of California, Los Angeles (Donald J. Treiman, Valerie Oppenheimer, Elisabeth Stephenson)
- Department of Sociology, University of Chicago, Chicago (Edward Laumann, Kazuo Yamaguchi)
- Department of Social and Decision Science, Carnegie Mellon University, Pittsburgh (Kathleen Carley)
- Department of Sociology, University of South Carolina, Columbia (John Skvoretz, David Willer)
- Department of Statistics, Department of Sociology, Iowa State University (Carl Roberts)
- Duke University, Durham (Miller McPherson, Lynn Smith-Lovin, Nan Lin)
- Graduate School of Business, University of Chicago (Ronald Burt)
- Hoover Institution, Stanford University, California (B. Bueno de Mesquita)
- School of Social Sciences, University of California, Irvine (Linton Freeman, William Batchelder, John Boyd, Katherine Faust)
- St. John’s University, New York (Ernest V.E. Hodges)
- Survey Research Center, Stanford University, Stanford (P. Sniderman)
- University of Pittsburgh, Pittsburgh (Pat Doreian, Tom Fararo)
- Walter A. Haas School of Business, University of California, Berkeley (Oliver Williamson)
- Department of Statistcs, University of Illinois, Champaign/Urbana (Stanley Wasserman)
- Center for Statistics in the Social Sciences, University of Washington, Seattle (Mark Handcock, Martina Morris)
- Schiefelbach Institute for Life Span Studies, University of Kansas, Lawrence (Todd Little)