| JITSAN LIMITED | | Live |
| JITSON INVESTMENT LIMITED | Private company limited by shares | Live |
| JIT-SPEED LIMITED | Private company limited by shares | Dissolved |
| ENSO Jiu Jitsu Limited | Private company limited by shares | Live |
| Hong Kong China Jiu Jitsu Federation Limited | Company limited by guarantee | Live |
| Hong Kong Jiu Jitsu GFT Limited | | Live |
| JITSU SEI TECHNOLOGY (HONG KONG)CO., LIMITED | Private company limited by shares | Live |
| HK KNIGHT JIU JITSU LIMITED | Private company limited by shares | Live |
| TEMPO JIU JITSU LIMITED | | Live |
| TOKO JITSU GYO HK LIMITED | Private company limited by shares | Dissolved |
| DJK JITSUGO (HK) LIMITED | Private company limited by shares | Live |
| DAIICHI JITSUGYO (HONG KONG) LIMITED | Private company limited by shares | Live |
| TAKESHIN JITSUGYO LIMITED | Private company limited by shares | Live |