| UNION ASIA CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| UNIONWELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION FAITH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION TOP DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION CREATE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION WIN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION PLAN LIMITED | Private company limited by shares | Dissolved |
| UNION RICH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION SHINE LIMITED | Private company limited by shares | Dissolved |
| UNION COSMOS LIMITED | Private company limited by shares | Live |
| UNION WELL LIMITED | Private company limited by shares | Live |
| UNION MANOR LIMITED | Private company limited by shares | Live |
| UNION HONEST LIMITED | Private company limited by shares | Dissolved |
| UNION CHEER LIMITED | Private company limited by shares | Dissolved |
| UNION PACIFIC LIMITED | Private company limited by shares | Dissolved |
| UNION COSMOS DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION BEST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION GLORY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION LUCK INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION HEALTH LIMITED | Private company limited by shares | Dissolved |
| UNION FORD LIMITED | Private company limited by shares | Dissolved |
| UNION JET LIMITED | Private company limited by shares | Live |
| UNIONLINK LIMITED | Private company limited by shares | Dissolved |
| UNION NEW LIMITED | Private company limited by shares | Dissolved |
| UNION CONCEPT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION GAIN DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION OCEAN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION EAGLE LIMITED | Private company limited by shares | Dissolved |
| UNION STAR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION FORD DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION FAIR LIMITED | Private company limited by shares | Dissolved |
| UNION FAIR INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION FINE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| CONCORD UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MUSIC UNION PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| UNION GOOD INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNION PACIFIC ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNIONLINK DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION CATHAY LIMITED | Private company limited by shares | Live |
| UNION CHARM LIMITED | Private company limited by shares | Dissolved |
| UNIONTECH LIMITED | Private company limited by shares | Dissolved |
| UNION GREAT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION VICTORY LIMITED | Private company limited by shares | Live |
| UNION POINT LIMITED | Private company limited by shares | Dissolved |
| UNION SHARP DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION BRIDGE INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION GOOD LIMITED | Private company limited by shares | Dissolved |
| UNION WORLD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION NEW INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION HONEST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA HERITAGE UNIVERSAL MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| UNION PIONEER LIMITED | Private company limited by shares | Dissolved |
| UNION PERFECT LIMITED | Private company limited by shares | Dissolved |
| UNION PACIFIC DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION GAIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION CHEER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION MORE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| RICH UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| MAX UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MAX UNIVERSE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNION TARGET INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNION PEAR LIMITED | Private company limited by shares | Dissolved |
| GOLDEN UNION PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| OCEAN UNION LIMITED | Private company limited by shares | Dissolved |
| WELL UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| SOUTH UNITED TRADING LIMITED | Private company limited by shares | Live |
| TOP UNITED TRADING LIMITED | Private company limited by shares | Dissolved |
| TRUE UNITED LIMITED | Private company limited by shares | Dissolved |
| MIGHT UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| PEAK UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WELL UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WIDE UNION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| LINK UNION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WHOLE UNITED LIMITED | Private company limited by shares | Dissolved |
| PRETTY UNITED LIMITED | Private company limited by shares | Dissolved |
| SILVER UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNIS FREIGHT INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Live |
| BRIGHT UNION LIMITED | Private company limited by shares | Dissolved |
| UNION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA CABLE UNION LIMITED | Private company limited by shares | Dissolved |
| UNION TRIUMPH LIMITED | Private company limited by shares | Dissolved |
| UNION ART RECREATION LIMITED | Private company limited by shares | Dissolved |
| UNION CONSULTANTS LIMITED | Private company limited by shares | Live |
| UNITED LINK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION TONE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNIFRONT TRADING LIMITED | Private company limited by shares | Dissolved |
| NEW UNION THREAD MFG. CO. LIMITED | Private company limited by shares | Dissolved |
| UNION GREAT LIMITED | Private company limited by shares | Live |
| UNION ASIA TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| UNION GARMENTS LIMITED | Private company limited by shares | Dissolved |
| UNION RICH LIMITED | Private company limited by shares | Dissolved |
| TRUE UNITED INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITED GLINTTER TRADING LIMITED | Private company limited by shares | Dissolved |
| UNIGROUP ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE TRADING LIMITED | Private company limited by shares | Dissolved |