| UNIKIT COMPANY LIMITED | Private company limited by shares | Live |
| UNITED PROSPERIOUS TRADING LIMITED | Private company limited by shares | Live |
| UNIWELL INTERNATIONAL MACHINERY CO., LIMITED | Private company limited by shares | Live |
| CHINA UNION INT'L CULTURE MEDIA LIMITED | Private company limited by shares | Dissolved |
| UNITED SHIPPING LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| United Huihuang Limited | Private company limited by shares | Live |
| BEST UNIONS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LIBRA UNION LIMITED | Private company limited by shares | Live |
| Crown Union Properties Limited | Private company limited by shares | Live |
| UNION MACHINERY HARDWARE & BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| China Private Aircraft Union Limited | Private company limited by shares | Live |
| Universal Exchange Centre Limited | Private company limited by shares | Live |
| United Parks Republic Limited | Private company limited by shares | Dissolved |
| WISE UNION INTERNATIONAL CONSULTANT LIMITED | Private company limited by shares | Live |
| HK GEIYU FASHIONABLE UNDERGARMENT LIMITED | Private company limited by shares | Dissolved |
| GOLDEN UNION INVESTMENTS HOLDINGS LIMITED | Private company limited by shares | Live |
| RADIANT UNION TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| FULL UNION LIMITED | Private company limited by shares | Dissolved |
| UNION MAX DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNITECH ELECTRICAL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Top Union Chemical (ShanDong) Limited | Private company limited by shares | Dissolved |
| SZ ENTERPRISE UNION FINANCE LIMITED | Private company limited by shares | Live |
| ALMECO UNITED HOLDING LIMITED | Private company limited by shares | Live |
| ALMECO UNITED GROUP LIMITED | Private company limited by shares | Live |
| UNIKWEB LIMITED | Private company limited by shares | Live |
| FULL UNION LOGISTICS GROUP LIMITED | Private company limited by shares | Live |
| Delicious (Universal) Catering Management Limited | Private company limited by shares | Dissolved |
| LOFTY UNIVERSE CO., LIMITED | Private company limited by shares | Live |
| J.H UNION INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA YU DENG COMMERCIAL UNION CO., LIMITED | Private company limited by shares | Dissolved |
| Universal Capital Enterprise Limited | Private company limited by shares | Live |
| UNISON INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| UNI-TECH MARINE EQUIPMENT & ENGINEERING LIMITED | Private company limited by shares | Live |
| WORLD UNION CONSULTANTS LIMITED | Private company limited by shares | Live |
| TOP UNION INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| AG Union International Limited | Private company limited by shares | Dissolved |
| ZHONGLIAN INTERNATIONAL TRADE UNION LIMITED | Private company limited by shares | Live |
| UNION LOGISTICS HONG KONG (CHINA) LIMITED | Private company limited by shares | Live |
| UNION HARVEST CORPORATION LIMITED | Private company limited by shares | Live |
| UNION PRECISION (HK) CO., LIMITED | Private company limited by shares | Live |
| G&J UNDERWEAR CO., LIMITED | Private company limited by shares | Live |
| WESTERN UNION (HK) INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PACK SOLUTIONS CO., LIMITED | Private company limited by shares | Live |
| UNION FOCUS HOLDINGS LIMITED | Private company limited by shares | Live |
| FAST UNION LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| UNION KING ENTERPRISE LIMITED | Private company limited by shares | Live |
| UNITFINE MACHINERY CO., LIMITED | Private company limited by shares | Live |
| UNITED WINES LIMITED | Private company limited by shares | Live |
| UNIVERSE FOREST SHIPPING CO., LIMITED | Private company limited by shares | Live |
| UNICHANCE INVESTMENT LIMITED | Private company limited by shares | Live |
| PEAK UNIVERSE LIMITED | Private company limited by shares | Live |
| UNIVERSAL TRILLIONS LIMITED | Private company limited by shares | Live |
| QUANLI UNDERWEAR CO LIMITED | Private company limited by shares | Dissolved |
| Undoubted F&B Group Limited | Private company limited by shares | Live |
| SHENZHEN UNEPOWER TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| New Universe (HK) Industry Co., Limited | Private company limited by shares | Live |
| Union Wood Co., Limited | Private company limited by shares | Live |
| UNION POWER DEVELOP LIMITED | Private company limited by shares | Dissolved |
| LEEMIN UNITED LIMITED | Private company limited by shares | Dissolved |
| KINGTECH (UNIVERSAL) LIMITED | Private company limited by shares | Live |
| UNION YIELD DEVELOP LIMITED | Private company limited by shares | Live |
| CHINA FINANCIAL UNION SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CHINESE DAOISM BUSINESS UNION LIMITED | Private company limited by shares | Live |
| UNIC AVIATION LIMITED | Private company limited by shares | Live |
| Storefront United Limited | Private company limited by shares | Live |
| SUNNY UNION INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| JANA UNION COMPANY LIMITED | Private company limited by shares | Live |
| Titan Union Chemical Co., Limited | Private company limited by shares | Live |
| UNION BASE ENGINEERING LIMITED | Private company limited by shares | Live |
| EAST UNION (H.K.) LIMITED | Private company limited by shares | Live |
| TOP UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WORLD CHINESE BUSINESSMEN INVESTMENT UNION LIMITED | Private company limited by shares | Dissolved |
| UNIGAL & MILWAY LIMITED | Private company limited by shares | Live |
| BEST UNION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNIFIED COMPANY LIMITED | Private company limited by shares | Live |
| TOP UNION MANAGEMENT LIMITED | Private company limited by shares | Live |
| LUCKY UNIVERSAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| UNION ACT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GREAT UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNIVERSAL LEAD LIMITED | Private company limited by shares | Live |
| CALIFORNIA UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNION RICH CREATION LIMITED | Private company limited by shares | Dissolved |
| CHINA UNION PIPING AND VALVES LIMITED | Private company limited by shares | Dissolved |
| WINGFUNG UNITED LIMITED | Private company limited by shares | Dissolved |
| MARK UNION WEALTH CREATION LIMITED | Private company limited by shares | Live |
| HONG KONG LINK UNION LIMITED | Private company limited by shares | Dissolved |
| STATE UNION INDUSTRIAL (ASIA) LIMITED | Private company limited by shares | Dissolved |
| UNION GLOBAL INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| UNION SYSTEM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LAND UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL EXPRESS C.C.V. LIMITED | Private company limited by shares | Live |
| Union Furniture Corporation Limited | Private company limited by shares | Dissolved |
| UNION GOOD INVESTMENTS LIMITED | Private company limited by shares | Live |
| TIME UNION LIMITED | Private company limited by shares | Live |
| UNION POWER CORPORATION LIMITED | Private company limited by shares | Live |
| UNISON HOUSEWARE CO., LIMITED | Private company limited by shares | Dissolved |
| UNIONLEVER INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| Mer-Cator Universal Limited | Private company limited by shares | Dissolved |
| CASTLE UNION LIMITED | Private company limited by shares | Live |