| 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 |