| TTOYS LIMITED | Private company limited by shares | Live |
| T.TOYS LIMITED | | Live |
| ACROSS TT&P LIMITED | Private company limited by shares | Dissolved |
| TTPAL Limited | Private company limited by shares | Live |
| TTRA Co., Limited | Private company limited by shares | Dissolved |
| T-TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| Ttrade Technology Development Limited | Private company limited by shares | Live |
| TTRC FOCUS DISPLAY LIMITED | Private company limited by shares | Live |
| T-TRI LIMITED | Private company limited by shares | Dissolved |
| T.trollery Limited | Private company limited by shares | Live |
| T-TRON COMPANY LIMITED | Private company limited by shares | Dissolved |
| T-TRON INVESTMENT HOLDINGS LIMITED | | Live |
| T.T.S CHINA LIMITED | Private company limited by shares | Live |
| TT'S TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| T.T.S. TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TTS3 Limited | Private company limited by shares | Live |
| TTSD INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| TTSEVEN LIMITED | | Live |
| TTSK LIMITED | Private company limited by shares | Live |
| TTSON LIMITED | Private company limited by shares | Live |
| TTSPEED LIMITED | Private company limited by shares | Live |
| TTTEK Limited | Private company limited by shares | Live |
| TTTH LIMITED | Private company limited by shares | Live |
| TT.TRADE LIMITED | Private company limited by shares | Dissolved |
| TTTT Limited | Private company limited by shares | Live |
| TTTTT Limited | | Live |
| Tttyatlung Holding Limited | Private company limited by shares | Live |
| TTUTI LIMITED | Private company limited by shares | Live |
| TT&W INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TT-Wilson Limited | | Live |
| TTWINES.COM LIMITED | Private company limited by shares | Dissolved |
| HONGKONG TTXIN LIMITED | Private company limited by shares | Live |
| TTX-N LIMITED | Private company limited by shares | Dissolved |
| T.T.Y TRADING LIMITED | Private company limited by shares | Live |
| TTYNG COMPANY LIMITED | Private company limited by shares | Dissolved |
| TTYUAN TRADING CO., LIMITED | | Live |
| TTYY LIMITED | | Live |
| TTZK TECHNOLOGY LIMITED | Private company limited by shares | Live |