Austrailia:
Royal Melbourne Institute of Technology University
Organisation Dynamics and Research Concentration in Creative and Sustainable Organisation
http://www.st.rmit.edu.au/orgdyn/

Finland:
Metanoia
http://www.metanoia.ac.uk

Germany:
inscape - Coesfeld
http://www.inscape-coesfeld.de/

oezpa GmbH
http://www.oezpa.com/

Israel:
The Israel Association for The Study of Group and Organizational Processes (OFEK)
http://micro5.mscc.huji.ac.il/~ofek/index_e.html

Netherlands:
Group Relations Nederland
http://www.grouprelations.nl

Sweden:
Arbetsgruppen För Studium Av Ledarskap Och Organisation (A.G.S.L.O.)
http://www.agslo.se

UK:
Bayswater Institute
http://www.bayswaterinst.org/

Grubb Institute
http://www.grubb.org.uk

Institute For Group Analysis
http://www.igalondon.org.uk/

OPUS - An Organisation for Promoting Understanding of Society
http://www.opus.org.uk

Scottish Institute of Human Relations
http://www.sihr.org.uk/

The Tavistock Institute
http://www.tavi-port.org/NEWindex.htm

US:
A.K. Rice Institute for the Study of Social Systems
(9 regional centers)
http://www.akriceinstitute.org

International Team Training Center
San Diego Miramar College
http://www.sdmiramar.edu/ITTC/