| TRIMA LIMITED | Private company limited by shares | Dissolved |
| HONGKONG TRIMA INVESTMENT CORPORATION LIMITED | Private company limited by shares | Live |
| TRIMA KASI LIMITED | Private company limited by shares | Live |
| TRIMALE ENTERPRISES LIMITED | Private company limited by shares | Live |
| TRIMANSON EXPRESS LIMITED | Private company limited by shares | Live |
| Trimantium Limited | Private company limited by shares | Live |
| TRIMARAN LIMITED | Private company limited by shares | Live |
| TRIMARAN PR ASIA LIMITED | Private company limited by shares | Live |
| TRIMARK LIMITED | Private company limited by shares | Live |
| TRI-MARK ENTERPRISES CO. LIMITED | Private company limited by shares | Dissolved |
| TRIMARK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRIMARK NETWORKS LIMITED | Private company limited by shares | Live |
| TRIMARK TRADING LIMITED | Private company limited by shares | Dissolved |
| TRIMARS ORNAMENTS CO., LIMITED | Private company limited by shares | Dissolved |
| TRIMART LIMITED | Private company limited by shares | Live |
| TRIMART PLASTIC FACTORY LIMITED | Private company limited by shares | Dissolved |
| NEW TRIMART PLASTIC FACTORY LIMITED | Private company limited by shares | Dissolved |
| Trimas Industry Group Limited | Private company limited by shares | Dissolved |
| TRI-MATCH LIMITED | Private company limited by shares | Live |
| TRIMATE LIMITED | Private company limited by shares | Dissolved |
| Santa's Elf Trim-a-Tree Limited | Private company limited by shares | Live |
| TRIM-A-WAY (ASIA) LIMITED | Private company limited by shares | Live |
| TRIMAX LIMITED | Private company limited by shares | Dissolved |
| TRIMAX COMPANY LIMITED | Private company limited by shares | Live |
| Trimax fx Limited | Private company limited by shares | Live |
| TRIMAX INSURANCE AGENTS LIMITED | Private company limited by shares | Dissolved |
| TRIMAX ASIA LIMITED | Private company limited by shares | Live |
| TRIMAX CAPITAL LIMITED | Private company limited by shares | Dissolved |
| TRIMAX RESOURCES (CHINA) LIMITED | Private company limited by shares | Dissolved |
| TRIMAX DESKO LIMITED | Private company limited by shares | Dissolved |
| TRIMAX ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| TRIMAX ENGINEERING & MACHINERY LIMITED | Private company limited by shares | Dissolved |
| TRIMAX ENTERPRISES LIMITED | Private company limited by shares | Live |
| TRIMAX GLOBAL LIMITED | Private company limited by shares | Live |
| TRIMAX GOOD LIMITED | Private company limited by shares | Live |
| TRIMAX HEALTHCARE SUPPLIES (ASIA) GROUP LIMITED | Private company limited by shares | Live |
| TRIMAX (HK) LIMITED | Private company limited by shares | Dissolved |
| TRIMAX HOLDING LIMITED | Private company limited by shares | Live |
| TRIMAX HOLDING (HK) COMPANY LIMITED | Private company limited by shares | Live |
| TRIMAX INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TRIMAX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TRIMAX INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRIMAX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRIMAX INVESTMENT LIMITED | Private company limited by shares | Live |
| TRIMAX MERCHANDISING COMPANY LIMITED | Private company limited by shares | Live |
| TRIMAX PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| TRIMAX RESOURCES (HK) LIMITED | Private company limited by shares | Dissolved |
| TRIMAX RISE LIMITED | Private company limited by shares | Live |
| TRIMAX SHIPPING LIMITED | Private company limited by shares | Live |
| TRIMAX INTERNATIONAL SOURCING LIMITED | Private company limited by shares | Dissolved |
| TRIMAX PRINTING TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TRIMAX TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TRIMAX METAL TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| TRIMAX TIRE LIMITED | Private company limited by shares | Live |
| TRIMAX TRADING LIMITED | Private company limited by shares | Dissolved |
| TRIMAX (H.K.) TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| TRIMAX TRADING INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| TRIMAXX HONG KONG COMPANY LIMITED | Private company limited by shares | Dissolved |
| Trimay Group Limited | | Live |
| TriMazing Technology Limited | Private company limited by shares | Live |