| TRIFA LIMITED | Private company limited by shares | Dissolved |
| TRI-FA HONGKONG LIMITED | Private company limited by shares | Dissolved |
| TRI-FACE LIMITED | | Live |
| TRI-FACTOR LIMITED | Private company limited by shares | Dissolved |
| TRIFAIR COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIFAIR ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIFAIR ELECTRICAL ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TRIFAIR FREIGHT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIFAIR INVESTMENT LIMITED | Private company limited by shares | Live |
| TRIFAIRCO ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIFAIRCO (HONG KONG) ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| TRIFALCON COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIFAMOUS LIMITED | Private company limited by shares | Dissolved |
| TRIFAMOUS LIMITED | Private company limited by shares | Live |
| TRIFAMOUS MOULDING MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| TRIFAMOUS PLASTIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TRIFAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TRIFAR (CHINA) INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TRI-FASHION LIMITED | Private company limited by shares | Dissolved |