| Mane Source Trading Co., Limited | Private company limited by shares | Live |
| MASTER SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| MASTER SOURCE GENERAL TRADING CO., LIMITED | Private company limited by shares | Live |
| MEGA SOURCE TRADING LIMITED | Private company limited by shares | Live |
| SOURCE MEGA INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| MILLENNIUM SOURCE TRADING COMPANY LIMITED | Private company limited by shares | Live |
| MINERAL SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| Rich Source Motor Trading Limited | Private company limited by shares | Live |
| NORTH SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| Okay Source Trading Limited | | Live |
| OPEN SOURCE TRADING CO., LIMITED | Private company limited by shares | Live |
| POWER SOURCE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK SOURCE POWER INT'L TRADING LIMITED | Private company limited by shares | Live |
| PREMIUM SOURCE TRADING COMPANY LIMITED | Private company limited by shares | Live |
| PRIMA SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| SOURCE PROSPEROUS TRADING (HONGKONG) LIMITED | Private company limited by shares | Live |
| RICH SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| RICH SOURCE TRADING LIMITED | Private company limited by shares | Live |
| Source Rich Trading Limited | Private company limited by shares | Dissolved |
| RISING SOURCE TRADING CO., LIMITED | | Live |
| Royal Source Trading Limited | Private company limited by shares | Live |
| First Source Trading Service Limited | | Live |
| SINO-GLOBAL SOURCE & TRADING LIMITED | Private company limited by shares | Live |
| SMART SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| SMART SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| Smart Source Trading Company Limited | Private company limited by shares | Live |
| SMART SOURCE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| SOAR SOURCE TRADING LIMITED | Private company limited by shares | Live |
| STAR SOURCE TRADING LIMITED | | Live |
| STAR SOURCE INTERNATIONAL TRADING LIMITED | | Live |
| TECH SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| Source Tech (HK) Trading Limited | | Live |
| TECHNIC SOURCE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| TIME SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| WAN TONG SOURCE TRADING LIMITED | Private company limited by shares | Live |
| HUA TONG SOURCE TRADING LIMITED | Private company limited by shares | Live |
| SOURCE VANTAGE TRADING LIMITED | Private company limited by shares | Live |
| VICTORY SOURCE TRADING CO., LIMITED | | Live |
| SOURCE VIEW TRADING LIMITED | Private company limited by shares | Dissolved |
| WEALTH SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| New Wealth Source Trading Limited | Private company limited by shares | Dissolved |
| WEALTH SOURCE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| WEALTHY SOURCE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEALTHY SOURCE TRADING LIMITED | Private company limited by shares | Live |
| WELL SOURCE TRADING LIMITED | Private company limited by shares | Live |
| SOURCE LI YUEN TRADING LIMITED | Private company limited by shares | Live |
| Source East Training Company Limited | Private company limited by shares | Live |
| EXCELLENT SOURCE MANAGEMENT TRAINING AND CONSULTANCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Hk Source Asia Transportation International Limited | Private company limited by shares | Dissolved |
| GENERAL SOURCE TRDG LIMITED | Private company limited by shares | Live |
| TREAD SOURCE LIMITED | Private company limited by shares | Dissolved |
| TREASURE SOURCE LIMITED | Private company limited by shares | Dissolved |
| TREASURE SOURCE LIMITED | Private company limited by shares | Dissolved |
| Treasure Source Company Limited | Private company limited by shares | Live |
| TREASURE SOURCE (CHINA) LIMITED | Private company limited by shares | Dissolved |
| TREASURE SOURCE CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| TREASURE SOURCE CORPORATION LIMITED | Private company limited by shares | Live |
| TREASURE SOURCE INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Dissolved |
| TREASURE SOURCE ENTERPRISES LIMITED | Private company limited by shares | Live |
| TREASURE SOURCE INVESTMENTS LIMITED | Private company limited by shares | Live |
| TRILLION SOURCE LIMITED | Private company limited by shares | Dissolved |
| TRILLION SOURCE TRADING LIMITED | Private company limited by shares | Live |
| TRIPLE SOURCE LIMITED | Private company limited by shares | Live |
| TRIUMPHANT SOURCE (HK) LIMITED | Private company limited by shares | Live |
| TRUE SOURCE LIMITED | Private company limited by shares | Live |
| True Source Chaintech Limited | Private company limited by shares | Live |
| TRUE SOURCE GROUP LIMITED | Private company limited by shares | Live |
| TRULY SOURCE LIMITED | Private company limited by shares | Live |
| TWIN SOURCE LIMITED | Private company limited by shares | Dissolved |
| Source Tycoon Trading Limited | Private company limited by shares | Live |
| ULTIMATE SOURCE LIMITED | Private company limited by shares | Dissolved |
| Ultimate Source Limited | Private company limited by shares | Live |
| Ultimate Source (Asia) Limited | Private company limited by shares | Dissolved |
| ULTRA SOURCE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| UNIFINE SOURCE LIMITED | | Live |
| UNIQUE SOURCE DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| UNIQUE SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNISTAR SOURCE LIMITED | Private company limited by shares | Live |
| UNITED SOURCE LIMITED | Private company limited by shares | Dissolved |
| SOURCE UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED SOURCE LIMITED | Private company limited by shares | Dissolved |
| UNITED SOURCE LIMITED | Private company limited by shares | Live |
| UNITED SOURCE INC LIMITED | Private company limited by shares | Live |
| UNITED SOURCE LIMITED | Private company limited by shares | Live |
| UNITED SOURCE CATERING LIMITED | Private company limited by shares | Live |
| UNITED SOURCE INT'L CO., LIMITED | Private company limited by shares | Live |
| United Source Consultancy Limited | Private company limited by shares | Live |
| UNITED SOURCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SOURCE UNITED INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNITED SOURCE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNITED SOURCE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED SOURCE INTERNATIONAL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED SOURCE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| United Source and Supply Limited | | Live |
| UNITED SOURCE TRADING LIMITED | Private company limited by shares | Dissolved |
| UNITED SOURCE TRADING LIMITED | Private company limited by shares | Live |
| United Source International Trading Company Limited | Private company limited by shares | Live |
| UNIVERSAL SOURCE LIMITED | Private company limited by shares | Dissolved |
| TOP SOURCE UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL SOURCE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |