| TRIRAM ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| Tri-Region Wealth Management Holding Limited | Private company limited by shares | Dissolved |
| Trireme Limited | Private company limited by shares | Live |
| Trireme (Hong Kong) Limited | Private company limited by shares | Live |
| TRIREX LIMITED | Private company limited by shares | Dissolved |
| SANSEI TRIREX (HONG KONG) LIMITED | Private company limited by shares | Live |
| TRI-RICH LIMITED | Private company limited by shares | Live |
| TRIRICHES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG TRIRICHES FAREAST LIMITED | Private company limited by shares | Live |
| TRIRIGHT LIMITED | Private company limited by shares | Dissolved |
| TRI-RIGHT TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tri-Ring Chengtao (Hong Kong) Company Limited | Private company limited by shares | Live |
| TRI-RISE LIMITED | Private company limited by shares | Dissolved |
| Triroco Limited | Private company limited by shares | Live |
| TRIROPE FACTORY LIMITED | Private company limited by shares | Dissolved |
| TRIROTRY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRIRUN LIMITED | Private company limited by shares | Dissolved |