Pengurus Besar Taekwondo Indonesia (PBTI)
JL. Stadion Teladan, No. 22, Medan, North Sumatera, 20217, West Teladan, Medan Kota, Medan City, North Sumatra 20216, Indonesia Telp: +62 61 7322458
TRI MURNI SCHOOL
Jl. KL Yos Sudarso KM.6,5, Gg.Family, Tanjung Mulia, Tj. Mulia, Medan Deli, Deli Serdang, Sumatera Utara 20241, Indonesia Telp: +62 61 6617530
Kumon Indonesia - Waikiki
Komplek Perum Waikiki Blok B-57, JL. Flamboyan Raya,, Medan -, North Sumatera,, 20134, Helvetia Tengah, Medan Helvetia, Medan City, North Sumatra 20124, Indonesia Telp: +62 61 8221152
Kumon Indonesia - Amal
JL. Amal No. 25D,, Medan -, North Sumatera -, 20128, Pulo Brayan Darat II, East Medan, Medan City, North Sumatra 20239, Indonesia
SMA Kristen Kalam Kudus
Karo, South Siantar, Pematang Siantar City, North Sumatra 21122, Indonesia Telp: +62 622 24333
Budi Mulia Private Senior High School
Jl. Melanthon Siregar No.160, Marihat Jaya, Siantar Marimbun, Kota Pematang Siantar, Sumatera Utara 21133, Indonesia Telp: +62 622 7436265