- Kodokan Institute Japan The Kodokan Institute is recognised as the home of Kodokan Judo worldwide.
- Kodokan Judo Association of South Australia
- Osaka Kiwi Friendship Judo Club The Osaka Kiwi Friendship Judo Club is a brilliant club dedicated to hosting visiting judoka from the world over.
- Queensland Kodokan Judo Association
- Shudokan Budo Academy The Shudokan was established in 1947-48 and is probably the oldest post war Judo Club in continuous existence.
- World Judo Federation The Mission of the World Judo Federation (WJF) is to promote Traditional Kodokan Judo worldwide with a foundation of mutual respect for all styles or systems.