| T.Y.M LIMITED | | Live |
| TYMASCHA LIMITED | Private company limited by shares | Dissolved |
| TYME LIMITED | Private company limited by shares | Live |
| TYMED ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| HK TYMED TECHNOLOGY LIMITED | Private company limited by shares | Live |
| TYMEE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| TYMEWYZE ASIA LIMITED | Private company limited by shares | Dissolved |
| TYMINE ELECTRONICS LIMITED | Private company limited by shares | Live |
| TYMING DEVELOPMENT GROUP LIMITED | | Live |
| TYMJ FINE INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| TYMK LIMITED | Private company limited by shares | Live |
| Tymlay IG Limited | Private company limited by shares | Live |
| TYMOU TRADING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TYMPANY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TYMPHANY HK LIMITED | Private company limited by shares | Live |
| TYMPHANY ACOUSTIC TECHNOLOGY HK LIMITED | Private company limited by shares | Live |
| TYMQ LIMITED | Private company limited by shares | Live |
| TYMS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TYMY Limited | Private company limited by shares | Live |
| TYMY TRADING LIMITED | Private company limited by shares | Live |