| T.Y. WU AND COMPANY LIMITED | Private company limited by shares | Dissolved |
| T.Y. Limited | Private company limited by shares | Live |
| CRYSTAL JADE LA MIAN XIAO LONG BAO (TY) LIMITED | Private company limited by shares | Live |
| TY35 LIMITED | Private company limited by shares | Dissolved |
| TYAN LIMITED | Private company limited by shares | Dissolved |
| TYAN TONG CO., LIMITED | Private company limited by shares | Live |
| HUA TYAN DEVELOPMENT LIMITED | Private company limited by shares | Live |
| TYAN D.TRADING COMPANY LIMITED | | Live |
| TYan Great Hong Kong Limited | | Live |
| HONGKONG TYAN SYING JYAN INT'L GROUP LIMITED | Private company limited by shares | Live |
| Tyan (HK) Group Limited | Private company limited by shares | Live |
| TYAN HO (HK) TRADING LIMITED | Private company limited by shares | Live |
| TYAN HOLY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| FENG TYAN INTERNATIONAL INDUSTRIAL CO., LIMITED | | Live |
| TYAN INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| JAPAN TYAN TRADING LIMITED | Private company limited by shares | Live |
| TYAN KUEI ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| MING TYAN IRON WORKS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TYANE LIMITED | Private company limited by shares | Dissolved |
| TYANN LIMITED | Private company limited by shares | Dissolved |
| HongKong Tyanshine Photoelectric Co., Limited | Private company limited by shares | Live |
| TYARE CO., LIMITED | Private company limited by shares | Live |
| TYATT Technology Limited | Private company limited by shares | Live |
| TYBER INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tyberley Limited | | Live |
| SHAANXI TYBIO CO., LIMITED | Private company limited by shares | Live |
| TYBORI INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Yachting Company (TYC) Limited -The- | Private company limited by shares | Live |
| TYCB LIMITED | Private company limited by shares | Live |
| Tycen Consultant Limited | Private company limited by shares | Dissolved |
| TYCENT SYSTEMS LIMITED | Private company limited by shares | Live |
| TYCHAI LIMITED | Private company limited by shares | Live |
| Shanghai Tychang Industrial Co., Limited | Private company limited by shares | Live |
| TYCHE LIMITED | Private company limited by shares | Dissolved |
| TYCHE LIMITED | Private company limited by shares | Dissolved |
| TYCHE LIMITED | Private company limited by shares | Dissolved |
| Tyche Limited | Private company limited by shares | Live |
| Tyche HK Limited | Private company limited by shares | Live |
| Tyche Limited | | Live |
| Bali Tyche Limited | Private company limited by shares | Live |
| TYCHE INNOVATION COMPANY LIMITED | Private company limited by shares | Live |
| TYCHE INVESTMENT LIMITED | Private company limited by shares | Live |
| Tyche Investments Limited | Private company limited by shares | Dissolved |
| TYCHE PARAGON LIMITED | Private company limited by shares | Live |
| TYCHE SUNFLOWER LIMITED | Private company limited by shares | Live |
| TYCHEE ENTERPRISE CORP. LIMITED | Private company limited by shares | Live |
| Tyche-Tech HK Limited | | Live |
| Tychip Electronics Limited | Private company limited by shares | Live |
| TychSol Limited | Private company limited by shares | Live |
| TYCIP TRADING LIMITED | Private company limited by shares | Live |
| TYCO COMPANY LIMITED | Private company limited by shares | Dissolved |
| BIG TYCO LIMITED | Private company limited by shares | Live Commenced dormancy on 10-Oct-2018 |
| TYCOL PHARMA LIMITED | Private company limited by shares | Live |
| TYCOM HK LIMITED | Private company limited by shares | Live |
| TYCOM (ASIA) LIMITED | Private company limited by shares | Dissolved |
| KYOCERA TYCOM (H.K.) LIMITED | Private company limited by shares | Dissolved |
| TYCOM TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| TYCOMA LIMITED | Private company limited by shares | Live |
| HK TYCOMED BIO-MEDICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Tycon Co., Limited | Private company limited by shares | Live |
| TYCOON LIMITED | Private company limited by shares | Dissolved |
| TYCOON LIMITED | Private company limited by shares | Dissolved |
| RED TYCOON LIMITED | Private company limited by shares | Live |
| TYCOON LIMITED | Private company limited by shares | Dissolved |
| TYCOON SKY LIMITED | Private company limited by shares | Dissolved |
| TYCOON HK LIMITED | Private company limited by shares | Live |
| TOP TYCOON LIMITED | Private company limited by shares | Live |
| TYCOON LIMITED | Private company limited by shares | Live |
| TYCOON COMPANY LIMITED | Private company limited by shares | Live |
| TYCOON TYCOON LIMITED | | Live |
| TYCOON ASIA LIMITED | Private company limited by shares | Dissolved |
| Tycoon Asia Limited | Private company limited by shares | Live |
| TYCOON & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| BEST TYCOON LIMITED | Private company limited by shares | Live |
| BEYOND TYCOON LIMITED | Private company limited by shares | Live |
| BRONZE TYCOON LIMITED | | Live |
| TYCOON (CHINA) COMPANY LIMITED | Private company limited by shares | Live |
| CHINA TYCOON HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA TYCOON HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TYCOON CHOICE LIMITED | Private company limited by shares | Live |
| TYCOON SM CO., LIMITED | Private company limited by shares | Dissolved |
| TYCOON GIFT CO., LIMITED | Private company limited by shares | Live |
| MARI TYCOON HONGKONG INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| TYCOON INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| HK SAINT TYCOON TEA DOCTOR CO., LIMITED | Private company limited by shares | Live |
| UK SHIPPING TYCOON INTERNATIONAL GROUP SHARES CO., LIMITED | Private company limited by shares | Live |
| TYCOON TANNERY CO., LIMITED | Private company limited by shares | Dissolved |
| DYNAMIC TYCOON LIMITED | Private company limited by shares | Live |
| TYCOON ELECTRONICS LIMITED | Private company limited by shares | Live |
| TYCOON ENTERPRISE LIMITED | Private company limited by shares | Live |
| TYCOON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TYCOON ENTERTAINMENT LIMITED | Private company limited by shares | Live |
| EVER TYCOON LIMITED | Private company limited by shares | Live |
| Tycoon Exhibition Limited | Private company limited by shares | Live |
| EXPRESS TYCOON LIMITED | | Live |
| TYCOON FAME INVESTMENT LIMITED | Private company limited by shares | Live |
| TYCOON FINANCE LIMITED | Private company limited by shares | Live |
| Fortune Tycoon Limited | Private company limited by shares | Live |
| NEW TYCOON GLOBAL LIMITED | Private company limited by shares | Live |
| Tycoon Global Limited | Private company limited by shares | Live |