Clubs in Denmark:
Silkeborg Jiu-Jitsu Klub
Budokwai – Nordjysk Kampsportscenter
Jushinkan Brønderslev
Viking-Rønne Ju-Jitsu Klub
Juko Ryu Ju-Jitsu Klubberne
Thisted Selvforsvarsklub
Roskilde Budo Klub
Budo Skolen Zanshin
Horsens Jiu-Jitsu Klub
Vejle Jiu-Jitsu Klub
Kodokan Odense
Hadsund Jiu-Jitsu Klub

International links:
World Elite Black Belt Society – Europa
World Elite Black Belt Society – International
Jukoshin Ryu International
Jukoshin Ryu Finland
Jukoshin Ryu Mexico
Giri (Jiu-Jitsu, Karate m.m. - Ottawa, Canada)
Ottawa Ninja Ju-Jitsu Dojo (Canada)
Aibudo Jujitsu Club (Finland)
Mizy Ryu Ju-Jitsu (Italien)
Jan de Jong Selfdefence School (Australien)