| JoinU Asset Management (H.K.), Limited | Private company limited by shares | Live |
| JOINUP INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Joinup Mining (HK) Limited | Private company limited by shares | Dissolved |
| JOINUP TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Joinup Technology (HK) Co., Limited | Private company limited by shares | Live |
| JOINUP TRADING CO., LIMITED | Private company limited by shares | Live |
| JOINUS LIMITED | Private company limited by shares | Dissolved |
| JOINUS LIMITED | Private company limited by shares | Live |
| JOINUS ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| Joinus Group Limited | Private company limited by shares | Dissolved |
| JOINUS RESTAURANT LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI JOINUS FREIGHT SYSTEM CORP., LIMITED | Private company limited by shares | Live |
| JOINUS SHOES COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOINUS SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| JOINUS TECHNOLOGY LIMITED | Private company limited by shares | Live |