Australia
Robert Cowan (emeritus)
Norm Erber (emeritus)
Bill Noble (emeritus)
Belgium
Canada
Jean-Pierre Gagné (emeritus)
Gurjit Singh
Germany
Jürgen Kiessling (emeritus)
Hong Kong
Israel
The Netherlands
Wouter Dreschler (emeritus)
South Africa
Spain
Sweden
Stig Arlinger (emeritus)
Arne Leijon (emeritus)
Switzerland
Norbert Dillier (emeritus)
Stefan Launer
United Kingdom
Adrian Davis (emeritus)
Mark Lutman (emeritus)
United States of America
Arthur Boothroyd (emeritus)
Larry Humes (emeritus)
Thomas Lunner
Ron Schow (emeritus)
Rich Tyler (emeritus)