| Tyro Company Limited | Private company limited by shares | Live |
| TYROL STEAMSHIP COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TYROLIT LIMITED | Private company limited by shares | Live |
| TYROM AG LIMITED | | Live |
| Tyromer Technology Asia Limited | Private company limited by shares | Live |
| Tyron Limited | Private company limited by shares | Live |
| TYRON WEAVING FACTORY LIMITED | Private company limited by shares | Dissolved |
| TYRONE LIMITED | Private company limited by shares | Dissolved |
| HK POK TYRONE LIMITED | Private company limited by shares | Live |
| B. M. TYRONE (AGENCIES) LIMITED | Private company limited by shares | Dissolved |
| TYRONE & SINDY CO., LIMITED | Private company limited by shares | Dissolved |
| TYRONE GLASS SUPPLIES CO., LIMITED | Private company limited by shares | Live |
| TYRONE CHIU C.P.A. LIMITED | Private company limited by shares | Live |
| TYRONE ELECTRIC MOTOR LIMITED | Private company limited by shares | Dissolved |
| TYRONE INTERNATIONAL HONGKONG CO., LIMITED | Private company limited by shares | Live |
| HK JOY TYRONE INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Qianyuan Tyrone International Industrial (HK) Limited | Private company limited by shares | Live |
| TYRONE INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| TYRONE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TYRONE INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TYRONE RESOURCES LIMITED | Private company limited by shares | Live |
| TYRONE TRADING LIMITED | Private company limited by shares | Live |
| Tyronesheng Trading Limited | Private company limited by shares | Live |
| TYRONIE LIMITED | Private company limited by shares | Live |
| Tyros Limited | Private company limited by shares | Live |
| TYROY LIMITED | Private company limited by shares | Dissolved |