| TURRAMURRA LIMITED | Private company limited by shares | Dissolved |
| TURRELLA COMPANY LIMITED | Private company limited by shares | Dissolved |
| TURRENCE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| TURRENCE PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| TURRET COMPANY LIMITED | Private company limited by shares | Live |
| TURRET ASIA LIMITED | Private company limited by shares | Dissolved |
| TURRET RESEARCH CONSULTANTS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| TURRET SYSTEM DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| TURRET ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TURRET EQUIPMENT CORPORATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TURRET HILL LIMITED | Private company limited by shares | Live |
| Permanent Turret Healthcare HK Limited | Private company limited by shares | Live |
| TURRET TECHNICAL SERVICE LIMITED | Private company limited by shares | Live |
| Turret Technology Limited | Private company limited by shares | Live |
| TURRICK & NORMAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| TURRINI LIMITED | Private company limited by shares | Live |
| TURRIS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TURRISIDESIGN LIMITED | Private company limited by shares | Live |
| TURRITOPSIS LIMITED | Private company limited by shares | Live |
| TURRUFF COMPANY LIMITED | Private company limited by shares | Dissolved |