| TUBAL COMPANY LIMITED | Private company limited by shares | Live |
| TUBALENT LIMITED | Private company limited by shares | Dissolved |
| TUBAN TIA (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CHINA TUBANG GROUP LIMITED | Private company limited by shares | Live |
| TUBAOBAO (HK) BANCAI CO., LIMITED | Private company limited by shares | Live |
| TUBAOBAO SANITARY WARE (FOSHAN) INDUSTRY LIMITED | Private company limited by shares | Live |
| ITALY TUBAOBAO INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Tubar Limited | Private company limited by shares | Live |
| Tubar Technology Co., Limited | Private company limited by shares | Live |
| Tubarao Limited | Private company limited by shares | Live |