| TASU Limited | Private company limited by shares | Live |
| TASUDI INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TASUN GROUP (CHINA) HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| TASUN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TASUN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| TASUN INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TASUN TRADING LIMITED | Private company limited by shares | Dissolved |
| TASUNLUX ELECTRIC LIMITED | Private company limited by shares | Live |