| HONGDA (HK) INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| TLC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| NEW SECKON TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TCC Liuzhou Company Limited | Private company limited by shares | Live |
| SHANGHAI INDUSTRIAL INVESTMENT (HK) HOLDINGS LIMITED | Private company limited by shares | Live |
| ATLAS TUBE & STEEL LIMITED | Private company limited by shares | Dissolved |
| FUTURE WOOD COMPANY LIMITED | Private company limited by shares | Live |
| HONG KONG ZHI CHENG BUSINESS SCHOOL LIMITED | Private company limited by shares | Dissolved |