| Hongkong Fuxi TriE Cultural Inheritance Limited | Private company limited by shares | Live |
| TRIEAGLE LIMITED | Private company limited by shares | Dissolved |
| TRI-EAGLE LIMITED | Private company limited by shares | Dissolved |
| TRI-EAGLE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Tri-Ease Limited | Private company limited by shares | Dissolved |
| TRI-EAST LIMITED | Private company limited by shares | Dissolved |
| TRI-EASY LIMITED | Private company limited by shares | Live |
| Triebwerk Limited | Private company limited by shares | Live |
| TRI-EFFORT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRIEFFORT H.K TRADING COMPANY LIMITED | Private company limited by shares | Live |
| TRIEMPIRE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TRIEMPIRE JEWELRY MANUFACTORY LIMITED | Private company limited by shares | Live |
| TRIENDOS LIMITED | Private company limited by shares | Live |
| Triene Limited | Private company limited by shares | Live |
| TRIENERGY LIMITED | Private company limited by shares | Live |
| TRIENNIAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRIENS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Triental Technology Solutions Limited | Private company limited by shares | Live |
| ELERHYT TRIEQIM LIMITED | Private company limited by shares | Live |
| TRIER GROUP LIMITED | | Live |
| TRIES GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| Triesar Production Limited | Private company limited by shares | Live |
| TRI-ESSENCES HEALTH LIMITED | | Live |
| Trieste Consultation Limited | Private company limited by shares | Live |
| TRIESTE CORPORATION LIMITED | Private company limited by shares | Live |
| TRIESTE FASHIONS LIMITED | Private company limited by shares | Dissolved |
| TRIESTE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIESTO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TRI-ETERNAL LIMITED | Private company limited by shares | Live |
| GERMANY TRIETEX ELECTRIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TRI-EVER LIMITED | Private company limited by shares | Dissolved |
| Tri-Ex Engineering Private Limited | Private company limited by shares | Live |
| Tri-Excel Limited | | Live |
| TRI-EXPAND LIMITED | Private company limited by shares | Dissolved |
| TRI-EXPIATION CHRIST ASSOCIATION LIMITED | Private company limited by shares | Live |