| TECHNOSTAR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TECLINK TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Tecoflex Technologies Limited | Private company limited by shares | Live |
| TECON TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TECOTA TECHNOLOGIES (ASIA) LIMITED | Private company limited by shares | Dissolved |
| TEKCO TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TEKJOY TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TEKSWO TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| TEKXON DIGITAL TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Teleai Technologies Limited | Private company limited by shares | Live |
| Telecommunication Technologies Limited | Private company limited by shares | Dissolved |
| SIGNET TELECOMMUNICATION TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| HENGTONG TELECOMMUNICATIONS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Telefly Technologies Limited | Private company limited by shares | Live |
| Telelife Technologies Limited | Private company limited by shares | Live |
| NORTHERN TELEMATIC TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| TELEWIDE TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| TELINK TECHNOLOGIES ASIA LIMITED | Private company limited by shares | Dissolved |
| ATT Automated Teller Technologies Limited | Private company limited by shares | Live |
| TENO NETWORK TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| TENOPTO TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TENSOR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Tensor Technologies Limited | Private company limited by shares | Live |
| TENTEN TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Tenway Technologies Limited | Private company limited by shares | Live |
| Teqhost Technologies Limited | Private company limited by shares | Live |
| TERADIUS TECHNOLOGIES & DEVELOPMENTS LIMITED | Private company limited by shares | Live |
| Teralinks Technologies Limited | Private company limited by shares | Live |
| C&G TESTING TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| MORGAN TESTING TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| Tethystronics Technologies Company Limited | Private company limited by shares | Live |
| TextStart Technologies Limited | | Live |
| TFORCE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| THANKS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| THERWARD TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| Think Strategic Technologies Limited | Private company limited by shares | Live |
| THINKBEST TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Thor Technologies Limited | Private company limited by shares | Live |
| M THREE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ThroughBit Technologies Limited | Private company limited by shares | Live |
| THUNDERICH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TideSwing Technologies HK Limited | Private company limited by shares | Live |
| TIGA TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| UP TIME TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Time Technologies Limited | Private company limited by shares | Live |
| R Time Technologies Limited | Private company limited by shares | Live |
| TIMER TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TIMER TECHNOLOGIES LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Feb-2016 |
| ADVANCED TIMER TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TIMES TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| New Times Technologies Limited | | Live |
| TIMETECH TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TIMI TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| TIMIC TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TINDER TECHNOLOGIES (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| Tint Arrow Technologies Co., Limited | Private company limited by shares | Live |
| TITAN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Titawin Technologies Inc., Limited | Private company limited by shares | Live |
| TOCOM TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| TODAY'S TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Tolo Technologies Limited | Private company limited by shares | Live |
| CENTURY TONE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| MEGA TONE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Xi Yi Tong Technologies Company Limited | Private company limited by shares | Live |
| TONGSING TECHNOLOGIES CO., LIMITED | Private company limited by shares | Dissolved |
| TONRON TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOOWAYS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOPBRIGHT TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPCA TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPCOX TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| TOP-END TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPFAIR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPFINE TECHNOLOGIES LIMITED | Private company limited by shares | Live Commenced dormancy on 14-Sep-2006 |
| TOPFUND TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPFUND TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPGAIN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPGROW TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOPHOSTING TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOPLAND TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOPSUN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPWELL TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOPWIDE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPWIN TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOPWISE INTERNET TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOPYARD TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| SMART TORCH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TORNOS TECHNOLOGIES ASIA LIMITED | Private company limited by shares | Live |
| TORRENT JET TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOSHARE TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| Tosimac Technologies Limited | Private company limited by shares | Live |
| TOSSKA TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| TOTAL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Total Technologies Limited | Private company limited by shares | Live |
| Totemsuite Technologies Limited | Private company limited by shares | Dissolved |
| TRAC TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Tracking Technologies Limited | Private company limited by shares | Live |
| TrackMatriX Technologies Limited | Private company limited by shares | Live |
| VPT Trade & Technologies Company Limited | Private company limited by shares | Live |
| trade.io Technologies Limited | Private company limited by shares | Live |
| TRADELINK TECHNOLOGIES LIMITED | Private company limited by shares | Live |