- United Kingdom Aikikai (UKA) - Our organisations website.
- Ren Shin Kan - Aikido Dojo (Dudley)
- San Raku Kan - Sensei Eddie McCalla’s UKA Dojo in Birmingham.
- Joint Aikikai Council - Umbrella organisation representing UK groups affiliated to Hombu Dojo
- World Aikido Headquarters - Hombu Dojo, Tokyo, Japan
- International Aikido Federation (IAF)
