Association des Trombonistes Français (French Trombone Association)
Jacques Mauger, President
Brazilian Trombone and Tuba Association
Renato Farias, President
British Trombone Society
Christian Jones, President
Finnish Trombone and Tuba Association (SUPATUS)
Michuko Kajima, President
Antti Rissanen, Vice President
Hong Kong Trombone Association
Stanley Chen, Chairman
Hungarian Trombone and Tuba Association
Vilmos Sabo, President
Internationale Posaunen Vereinigung (Germany)
Louise Pollock, President
Spanish Trombone Association – Asociacion de Trombonistas Españoles
http://www.trombonistas.net