| UNION SHINE INC LIMITED | Private company limited by shares | Live |
| XY UNION GROUP LIMITED | Private company limited by shares | Live |
| Nuobeierjiang Scientist Global United Laboratory Group Co., Limited | Private company limited by shares | Live |
| Pine Union Business Consulting Limited | Private company limited by shares | Live |
| INTERNATIONAL OUTDOOR SPORTS UNION LIMITED | Private company limited by shares | Live |
| UNICAPITAL LINK LIMITED | Private company limited by shares | Live |
| CTY Universal Company Limited | Private company limited by shares | Live |
| United Wisdom New Technology Limited | Private company limited by shares | Live |
| UNION FORTUNE (CHINA) GROUP LIMITED | Private company limited by shares | Live |
| UNION DISTRIBUTION LIMITED | Private company limited by shares | Live |
| GOBAL UNIVERSE LIMITED | Private company limited by shares | Live |
| UNITED (CONSTRUCTORS) LIMITED | Private company limited by shares | Live |
| UNITED WIN SHIPPING LIMITED | Private company limited by shares | Live |
| UNION MAX PROPERTIES LIMITED | Private company limited by shares | Live |
| UnityMob Limited | Private company limited by shares | Live |
| FAITHFUL UNITED LIMITED | Private company limited by shares | Live |
| UNISOURCE SEMITECH (HK) LIMITED | Private company limited by shares | Live Commenced dormancy on 18-Oct-2018 |
| UNITED LAND LIMITED | Private company limited by shares | Live |
| UNION GOLD INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| UNION WORLD INTERNATIONAL LOGISTICS LIMITED | Private company limited by shares | Live |
| FIELD UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| TECH UNION TRADE LIMITED | Private company limited by shares | Live |
| WE UNITED FE LIMITED | Private company limited by shares | Live |
| UNION PRODUCTION LIMITED | Private company limited by shares | Live |
| GOOD UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION PROSPECT INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| A UNION COMMERCIAL COMPANY LIMITED | Private company limited by shares | Live |
| UNIC INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Union Profit Fresh Meat Company Limited | Private company limited by shares | Live |
| HONGKONG UNION TRANSCEND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNIVERSE CAPITAL LIMITED | Private company limited by shares | Live |
| Prestige Universal Catering Company Limited | Private company limited by shares | Live |
| UNION LANDRICH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL WELL INVESTMENT LIMITED | Private company limited by shares | Live |
| HK UNION GOOD LIMITED | Private company limited by shares | Live |
| UNION FAITH INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SMART UNION INC LIMITED | Private company limited by shares | Live |
| GLOBAL SINO UNION LIMITED | Private company limited by shares | Live |
| FXA UNITED CAPITAL LIMITED | Private company limited by shares | Live |
| Unicon Asia Limited | Private company limited by shares | Live |
| TRIUMPH UNION (ASIA) LIMITED | Private company limited by shares | Live |
| ORIENTAL UNION TRADING LIMITED | Private company limited by shares | Live |
| UNION POWER (ASIA) LIMITED | Private company limited by shares | Live |
| UNION SMOOTH ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNIVERSAL CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| UPRISE UNION TRADING LIMITED | Private company limited by shares | Live |
| UNION MARVEL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Unionvision Technology Limited | Private company limited by shares | Live |
| UNION SPORTS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Dream Union Technology Co., Limited | Private company limited by shares | Live |
| EVER UNION PROPERTY LIMITED | Private company limited by shares | Live |
| Unigons Pte Limited | Private company limited by shares | Live |
| UNIQUE TEXTILES TRADING HK LIMITED | Private company limited by shares | Live |
| UNION MEGA TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSAL TOP INC LIMITED | Private company limited by shares | Live |
| UNICARE GROUP LIMITED | Private company limited by shares | Live |
| Union Excellent (HK) Development Limited | Private company limited by shares | Live |
| UNION HARVEST INDUSTRIAL (ASIA) LIMITED | Private company limited by shares | Live |
| UNION BENEFIT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNIVERSE PLAST LIMITED | Private company limited by shares | Live |
| UNION RICH DEVELOPMENT CORPORATION LIMITED | Private company limited by shares | Live |
| UNIVERSAL CENTURY INC. LIMITED | Private company limited by shares | Live |
| GO UNITED LIMITED | Private company limited by shares | Live |
| Universal Honest Limited | Private company limited by shares | Live |
| Grace Union Development Limited | Private company limited by shares | Live |
| UNION PLUS TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Live |
| Uni-Tech Academy Limited | Private company limited by shares | Live |
| HARMONY UNION CORPORATION LIMITED | Private company limited by shares | Live |
| UNION REGAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Union Nature Chemical Industry Limited | Private company limited by shares | Live |
| AUTOMOBILE UNION (NEW WORLD) INVESTMENT LIMITED | Private company limited by shares | Live |
| WINWORLD UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSE PACIFIC LIMITED | Private company limited by shares | Live |
| UNION FOOD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UniFund Investment Consultants (HK) Limited | Private company limited by shares | Live |
| UNION BASE RESOURCE LIMITED | Private company limited by shares | Live |
| SHANGHAI CHUANGNENG UNION (HK) MOTORCYCLE PARTS LIMITED | Private company limited by shares | Live |
| CHAMPION UNION TRADE LIMITED | Private company limited by shares | Live |
| ASIA UNIVERSAL (CHINA) LIMITED | Private company limited by shares | Live |
| UNION WEALTH CREATION LIMITED | Private company limited by shares | Live |
| World Union of Agricultural Associations Co., Limited | Private company limited by shares | Live |
| Star Union Industries Co., Limited | Private company limited by shares | Live |
| HK UNION PATCHES INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Feng Union Limited | Private company limited by shares | Live |
| Union decorating and engineering company Limited | Private company limited by shares | Live |
| INTERNATIONAL VICTORY UNION LIMITED | Private company limited by shares | Live |
| ORIENTAL UNION CORPORATE LIMITED | Private company limited by shares | Live |
| UNION EASTWOOD LIMITED | Private company limited by shares | Live |
| UNION RICHMARK LIMITED | Private company limited by shares | Live |
| UNION LEADWAY LIMITED | Private company limited by shares | Live |
| UNION EVER RICH LIMITED | Private company limited by shares | Live |
| UNION UNITED LIMITED | Private company limited by shares | Live |
| UNION HONEST INC LIMITED | Private company limited by shares | Live |
| UNION ORIENTAL LIMITED | Private company limited by shares | Live |
| HK SMILEY UNION CO., LIMITED | Private company limited by shares | Live |
| UNISOURCE INVESTMENTS GROUP LIMITED | Private company limited by shares | Live |
| UNION CLASSIC TRADING LIMITED | Private company limited by shares | Live |
| UNION SANITY LIMITED | Private company limited by shares | Live |
| Union 88 Development Limited | Private company limited by shares | Live |
| UNION BLUE TRADING DEVELOP LIMITED | Private company limited by shares | Live |