- International hapkido discussion forum
- European Hankido Seminars 2008
- International HKD Federation
- Incheon HKD Headquarters
- Sang Moo Kwan USA (Park Young Sik)
- Netherlands (Leon de Heus)
- Hankido Finland - Seong Mu Kwan
- Greece (Michalis Rosakis)
- Australia (Travis Cook)
- Australia (Kimm Yong-Sup)
- Chile (Alberto Gamboa)
- German HKD Federation
- Germany - Chong Yong (Josef Römers' private school)
- Belgium (Jan Meybosch)
- Brazil (Luiz Miele)
- France (Edmond Dominé)
- Battle Creek (USA, Lee Hee-kwan)
- San Fransisco 1 (USA, Kang Myung Song)
- San Fransisco 2 (USA, Kang Myung Song students)
- Los Angeles (USA, Ji Yong Kwan)
- College Park (USA, Shelton R. Moreland)
- Michigan (USA, Marshall Gagne)
- DaeHan Hapkido Federation (Oh Se Lim)
- Kuk Sool Won (Seo In Hyuk)
- Taekkyeon
- Aikido
- Bagua, Taichi and Hsing-i (YMAA)
- Judo (IJF)
- Dojang Digest (Discussion and information about Korean MA's)
- Taekwon-do (WTF)
- Taekwon-do (ITF)
- Kumdo
- Haidonggumdo
