| T.I.T. TECHNOLOGY INDUSTRY AND TRADE CO., LIMITED | Private company limited by shares | Live |
| OWL SQUARE (TIT HONG LANE) MANAGEMENT LIMITED | Private company limited by shares | Live |
| TITAC LIMITED | Private company limited by shares | Dissolved |
| TITAK LIMITED | Private company limited by shares | Dissolved |
| Titalk Limited | | Live |
| TITAMAX LIMITED | Private company limited by shares | Dissolved |
| TITAN LIMITED | Private company limited by shares | Live |
| NEW TITAN LIMITED | Private company limited by shares | Live |
| Titan RMM Limited | Private company limited by shares | Live |
| Titan GT Limited | Private company limited by shares | Live |
| HK TITAN SVC LIMITED | Private company limited by shares | Live |
| TITAN HK Limited | Private company limited by shares | Live |
| Titan MPD Limited | Private company limited by shares | Live |
| TITAN HK LIMITED | Private company limited by shares | Live |
| TITAN BS LIMITED | Private company limited by shares | Live |
| Titan ABC Limited | | Live |
| JET TITAN LIMITED | | Live |
| TITAN ACCESSORIES LIMITED | Private company limited by shares | Live |
| TITAN ASIA LIMITED | Private company limited by shares | Live |
| All Titan (Asia) Limited | Private company limited by shares | Live |
| BEAUTY TITAN LIMITED | | Live |
| Titan Beauty HK Limited | | Live |
| Titan Bobhui Limited | Private company limited by shares | Live |
| TITAN CAPITAL LIMITED | Private company limited by shares | Live |
| TITAN SUPPLY CHAIN LIMITED | Private company limited by shares | Live |
| Long Titan Qi Chem Limited | | Live |
| Titan 3PL Co., Limited | Private company limited by shares | Live |
| TITAN ADVANCED MATERIALS CO., LIMITED | Private company limited by shares | Dissolved |
| Titan Manufacturing CO., LIMITED | Private company limited by shares | Live |
| NINGBO TITAN IMP & EXP CO., LIMITED | Private company limited by shares | Live |
| TITAN SAIL HOLINESS CO., LIMITED | Private company limited by shares | Live |
| TITAN BIOMETRIC SOLUTIONS CO., LIMITED | Private company limited by shares | Dissolved |
| TITAN SPORTS CO., LIMITED | Private company limited by shares | Live |
| Titan DF Sports Co., Limited | Private company limited by shares | Live |
| Titan Combat Limited | Private company limited by shares | Live |
| Titan Corp HK Limited | | Live |
| Titan Design Limited | Private company limited by shares | Live |
| TITAN ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| EMINIENT TITAN LIMITED | Private company limited by shares | Live |
| TITAN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TITAN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| TITAN ENTERPRISES LIMITED | Private company limited by shares | Live |
| ZHAOQING TITAN FINANCIAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Titan Fintech Limited | | Live |
| TITAN FORT LIMITED | Private company limited by shares | Live |
| GENERAL TITAN LIMITED | Private company limited by shares | Live |
| GLORY TITAN LIMITED | Private company limited by shares | Live |
| GOLD TITAN LIMITED | Private company limited by shares | Live |
| Grand Titan Limited | | Live |
| TITAN GROUP LIMITED | Private company limited by shares | Dissolved |
| BG TITAN GROUP LIMITED | Private company limited by shares | Live |
| TITAN CAPITAL GROUP LIMITED | Private company limited by shares | Live |
| TITAN ENTERPRISE GROUP LIMITED | Private company limited by shares | Live |
| TITAN GROUP HOLDING LIMITED | Private company limited by shares | Live |
| TITAN INVESTMENT GROUP HK, LIMITED | Private company limited by shares | Dissolved |
| Titan Investment Group Limited | Private company limited by shares | Live |
| TITAN GROUP INVESTMENT LIMITED | Private company limited by shares | Live |
| TITAN RESOURCES GROUP LIMITED | Private company limited by shares | Live |
| HARBOUR TITAN LIMITED | | Live |
| TITAN ENTERPRISES (HOLDING) LIMITED | Private company limited by shares | Live |
| POWER TITAN HOLDING LIMITED | | Live |
| TITAN INNOVATION LIMITED | Private company limited by shares | Live |
| Titan Innovation Limited | Private company limited by shares | Live |
| TITAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Titan Asia Investment Limited | Private company limited by shares | Live |
| Titan Capital Investment Limited | | Live |
| Titan Investment Holding Limited | Private company limited by shares | Live |
| TITAN INVESTMENT HOLDING LIMITED | | Live |
| TITAN JOIN LIMITED | | Live |
| SUN TITAN LIGHTING LIMITED | Private company limited by shares | Dissolved |
| TITAN LUCK LIMITED | Private company limited by shares | Dissolved |
| TITAN MACHINERY LIMITED | Private company limited by shares | Live |
| TITAN WORKS MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| TITAN METAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| TITAN METAL FACTORY LIMITED | Private company limited by shares | Live |
| Titan Metals Limited | | Live |
| TITAN & NAUTILUS MARITIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| TITAN NETWORKS LIMITED | | Live |
| Titan Networx Limited | Private company limited by shares | Live |
| Next Titan Limited | Private company limited by shares | Live |
| TITAN PACIFIC LIMITED | Private company limited by shares | Dissolved |
| Pacific Titan Company Limited | Private company limited by shares | Live |
| Titan Pacific Limited | Private company limited by shares | Live |
| TITAN POWER LIMITED | Private company limited by shares | Live |
| POWER TITAN LIMITED | | Live |
| TITAN PROPERTIES LIMITED | Private company limited by shares | Live |
| SUN TITAN PROPERTIES LIMITED | Private company limited by shares | Live |
| SKY TITAN PROPERTIES LIMITED | | Live |
| TITAN RESOURCES LIMITED | | Live |
| ZHEN RONG TITAN COMPANY LIMITED | Private company limited by shares | Live |
| TITAN HOLIDAYS SERVICE LIMITED | Private company limited by shares | Dissolved |
| TITAN SHIPPING LIMITED | Private company limited by shares | Live |
| STAND TITAN LIMITED | | Live |
| TECH TITAN LIMITED | Private company limited by shares | Live |
| Titan Tech Limited | | Live |
| Tech Titan HK Limited | | Live |
| Titan Tech Investment Limited | Private company limited by shares | Live |
| TITAN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TITAN SEA TECHNOLOGY LIMITED | | Live |
| Titan Gas Technology Capital Limited | Private company limited by shares | Live |