The British Ju-Jitsu Association GB
- Governing body for Ju-Jitsu in Great Britain is recognised by Sport England and the International Ju-Jitsu Federation (JJIF). Provides news, rules and information for clubs and associations.
- http://www.bjjagb.com/

The Jitsu Foundation (TJF)
- Umbrella group for over 100 jitsu clubs in the UK provides a club directory, events calendar, FAQ, dictionary, training help, photos, and introduction information about what is jitsu, its history, etiquette, and clothing.
- http://www.jitsufoundation.org/