| TRI-GOLDEN ORE HONGKONG CO., LIMITED | Private company limited by shares | Live |
| TRIGOLDEN ENGINEERING LIMITED | Private company limited by shares | Live |
| TRI-GOLDEN GROUP (HK) LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Jun-2015 |
| TRI-GOLDEN INTERNATIONAL INCORPORATION LIMITED | Private company limited by shares | Dissolved |
| Trigometric Limited | Private company limited by shares | Live |
| TRIGON LIMITED | Private company limited by shares | Dissolved |
| Trigon Limited | Private company limited by shares | Dissolved |
| TRIGON LIMITED | Private company limited by shares | Live |
| TRIGONAL SYSTEMS LIMITED | Private company limited by shares | Live |
| TRI-GOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRI-GOOD LIMITED | Private company limited by shares | Live |
| TRI-GOOD HANDBAGS FACTORY LIMITED | Private company limited by shares | Live |
| Trigood Lifestyle Company Limited | Private company limited by shares | Live |
| HK TRI-GOOD TECH DEV. LIMITED | Private company limited by shares | Dissolved |
| Trigor Limited | Private company limited by shares | Live |
| TRIGRAINS RESOURCES LIMITED | Private company limited by shares | Live |
| TRIGRAM FINE ARTS LIMITED | Private company limited by shares | Dissolved |
| TRIGRAND LIMITED | Private company limited by shares | Live |
| Trigrand Group Limited | | Live |
| Tri-Green Time (HONGKONG) TRADING CO., LIMITED | | Live |
| TRI-GREEN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRI-GREEN INVESTMENT & TRADING LIMITED | Private company limited by shares | Live |
| TRIGROUP LIMITED | Private company limited by shares | Dissolved |
| TRIGROUP LIMITED | Private company limited by shares | Dissolved |
| TRIGROUP GLOBAL PRECISION LIMITED | Private company limited by shares | Live |
| TRIGROW LIMITED | Private company limited by shares | Live |
| TRIGTECH TECHNOLOGY HK LIMITED | Private company limited by shares | Live |
| TRIGUANG ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHARLES TRIGUEROS LIMITED | Private company limited by shares | Live |
| TRIGUR (HONG KONG) LIMITED | Private company limited by shares | Live |
| TRI-GUYS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TRI-H2O COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRI-HAPPINESS TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRI-HAPPY COMPANY LIMITED | Private company limited by shares | Live |
| TRI-HARVEST INVESTMENTS LIMITED | Private company limited by shares | Live |
| TRI-HEALTH COMPANY LIMITED | Private company limited by shares | Live |
| TriHealth Enterprise (Hong Kong) Inc., Limited | Private company limited by shares | Live |
| TRIHELIX COMPANY LIMITED | Private company limited by shares | Live |
| TRIHELIX INTERNATIONAL BUSINESS DEVELOPER CO., LIMITED | Private company limited by shares | Dissolved |
| Trihero Group Co., Limited | | Live |
| TRIHERO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TRI-HERO (HOLDINGS) LIMITED | Private company limited by shares | Live |
| TRI-HERO (CHINA) MEDIA LIMITED | Private company limited by shares | Live |
| TRI-HERO PROPERTY INVESTMENT LIMITED | Private company limited by shares | Live |
| TRI-HILL LIMITED | Private company limited by shares | Dissolved |
| TRIHILL ENTERPRISE LIMITED | Private company limited by shares | Live |
| TRI-HILL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRI-HO SUPPLY CHAIN MANAGEMENT CO., LIMITED | | Live |
| TRIHO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TRI-HONG LIMITED | Private company limited by shares | Dissolved |
| TRI-HONOR LIMITED | Private company limited by shares | Dissolved |
| TRIHOPE HK LIMITED | | Live |
| TRIHORSE COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRI-HOUSE LIMITED | Private company limited by shares | Live |
| TRI-HUGH DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIIAD COM LIMITED | Private company limited by shares | Dissolved |
| TRI-INN LIMITED | Private company limited by shares | Dissolved |
| TRIINOX KITCHENWARE LIMITED | Private company limited by shares | Dissolved |
| TRI-INVESTORS LIMITED | Private company limited by shares | Dissolved |
| TRIION LIMITED | Private company limited by shares | Live |
| TRIIUMPH INVESTMENT LIMITED | Private company limited by shares | Live |
| TRI-JACK LIMITED | Private company limited by shares | Dissolved |
| P.T. TRI-JATI COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIJET LIMITED | Private company limited by shares | Dissolved |
| TRIJON LIMITED | Private company limited by shares | Dissolved |
| TRIJOY LIMITED | Private company limited by shares | Live |
| TRI-JOY ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TRIJOY INVESTMENTS LIMITED | Private company limited by shares | Live |
| TRIJUMP LIMITED | Private company limited by shares | Live |
| TRIKAYA LIMITED | Private company limited by shares | Live |
| SMART TRIKE LIMITED | Private company limited by shares | Live Ceased dormancy on 15-Apr-2014 |
| Trikei Creative Limited | | Live |
| TRIKEN LIMITED | Private company limited by shares | Live |
| TRI-KENT LIMITED | Private company limited by shares | Live |
| TRIKEY LIMITED | Private company limited by shares | Dissolved |
| TRIKID LIMITED | Private company limited by shares | Dissolved |
| TRIKIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRI-KING LIMITED | Private company limited by shares | Dissolved |
| TRI-KING LIMITED | Private company limited by shares | Dissolved |
| TRI-KING (ASIA) LIMITED | Private company limited by shares | Live |
| TRI-KINGS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TRIKKALA LIMITED | Private company limited by shares | Dissolved |
| TRIKKE ASIA LIMITED | Private company limited by shares | Live |
| Triklo Limited | Private company limited by shares | Live |
| Tri-Knights International Limited | Private company limited by shares | Live |
| TRI-KNIT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRI-KNIT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TRI-KNIT TEXTILE COMPANY LIMITED | Private company limited by shares | Live |
| Trikon Limited | Private company limited by shares | Live |
| TRIKOO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TRIKS LIMITED | Private company limited by shares | Live |
| TrikTrak Limited | Private company limited by shares | Live |
| TRIL CREATIONS LIMITED | Private company limited by shares | Dissolved |
| TRI-L FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRILAKE LIMITED | Private company limited by shares | Dissolved |
| TRI-LAKE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HK TRILAKES TRADING GROUP LIMITED | Private company limited by shares | Dissolved |
| TRILAND COMPANY LIMITED | Private company limited by shares | Live |
| Trilateral BioPharmaceutical Limited | | Live |
| TRI-LATERAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |