| QINGDAO UNITED FASHION LIMITED | Private company limited by shares | Dissolved |
| UNION NICE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNIQUE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION NICE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION NICE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNI-JOINT LIMITED | Private company limited by shares | Dissolved |
| WISESON UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNION REGENT TRADING LIMITED | Private company limited by shares | Dissolved |
| UNITEAM LIMITED | Private company limited by shares | Dissolved |
| UNION HARVEST INVESTMENTS LIMITED | Private company limited by shares | Live |
| CHINA UNION GROUP LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL TRANSPORT COMPANY LIMITED | Private company limited by shares | Live |
| WINNING UNION LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE GARMENT LIMITED | Private company limited by shares | Dissolved |
| UNION GROUP (HK) INTERNATIONAL CO., LIMITED -THE- | Private company limited by shares | Live |
| EVER-GLORY UNION (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| UNION STEEL HOLDING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UNION VIEW INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNION WINNER DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION WINNER TRADING LIMITED | Private company limited by shares | Dissolved |
| UNION RISE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNION HARVEST ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION HARVEST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE CHARCOAL LIMITED | Private company limited by shares | Live |
| UNION SUCCESS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION SUCCESS CONSULTANTS LIMITED | Private company limited by shares | Live |
| UNION (CHINA TRADE) LIMITED -THE- | Private company limited by shares | Dissolved |
| UNION ENTERPRISES (HK) LIMITED | Private company limited by shares | Dissolved |
| UNITED UNIVERSE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNION WEALTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| POWER UNITED NETWORK LIMITED | Private company limited by shares | Dissolved |
| FINE CHIT UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| LINK UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LONG UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BEST UNION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| UNION MAX (H.K.) LIMITED | Private company limited by shares | Dissolved |
| WISE UNION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| WISE UNION INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| JOINT UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WORLD CHINESE ENTREPRENEUR UNION ASSOCIATION LIMITED | Private company limited by shares | Live |
| UNION DRAGON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION DRAGON DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION GLORY (H.K.) LIMITED | Private company limited by shares | Live |
| UNICON INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| UNION SHINE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| PARAMOUNT UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNITED SENCO LIMITED | Private company limited by shares | Dissolved |
| JOY UNION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| DYNAMIC UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION DYNAMIC INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHINA TECHNOLOGY UNION (HK) INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BRACE UNIVERSE (HONGKONG) LIMITED | Private company limited by shares | Live |
| AM UNITED LIMITED | Private company limited by shares | Dissolved |
| GOLDEN UNION ASIA LIMITED | Private company limited by shares | Dissolved |
| ROY UNION LIMITED | Private company limited by shares | Live |
| GRAND CHINA UNION (HOLDINGS) CORPORATION, LIMITED | Private company limited by shares | Dissolved |
| UNISON LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| FOOK HING UNIVERSAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED BRENT LIMITED | Private company limited by shares | Live |
| OVERSEAS UNION INVESTMENT (HOLDING) LIMITED | Private company limited by shares | Live |
| UNI-TREND GROUP LIMITED | Private company limited by shares | Live |
| UNION FIELD TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| UNION TALENT INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| UNION FIELD (ASIA) LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL LEAD MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| E. UNION ENGINEERING (HK) LIMITED | Private company limited by shares | Live |
| UNION WAY SERVICE (H.K.) LIMITED | Private company limited by shares | Live |
| UNITEL TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| UNITECH COMPANY LIMITED | Private company limited by shares | Live |
| PAN UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION WIN INTERNATIONAL INC. LIMITED | Private company limited by shares | Live |
| LUCKY UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| PACIFIC UNITED LIMITED | Private company limited by shares | Dissolved |
| TOP UNIQUER LIMITED | Private company limited by shares | Dissolved |
| UNION POINT GROUP LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL TRAVEL COMPANY LIMITED | Private company limited by shares | Live |
| UNIGLOBE TRAVEL ONE (CHINA) LIMITED | Private company limited by shares | Live |
| SMART UNIVERSE LIMITED | Private company limited by shares | Dissolved |
| PINE UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE STONE CO., LIMITED | Private company limited by shares | Dissolved |
| HERO UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KIND UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| FAR UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ELITE UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BIG UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNITECH (BROTHERS) COMPANY, LIMITED | Private company limited by shares | Live |
| QUARK UNIVERSE LIMITED | Private company limited by shares | Live |
| TIME UNION CONSULTANTS LIMITED | Private company limited by shares | Live |
| BRIGHT UNION (ASIA) ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SPEEDY UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION CHOICE TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| NANJING UNISON (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| RAINING KNOWLEDGE UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNIGLOBE INTERNATIONAL CO. LIMITED | Private company limited by shares | Dissolved |
| WISE UNION INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNIAGRO ASIA LIMITED | Private company limited by shares | Dissolved |
| CHINA PEACE UNIFICATION ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| UNION TIME INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNBOUNDED LEARNING (H.K.) LIMITED | Private company limited by shares | Dissolved |