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| GOOD UNION MEGA TRADE LIMITED | Private company limited by shares | Live |
| UNIVERSAL COMPUTER COMPANY LIMITED | Private company limited by shares | Live |
| VICTORY UNION MEGA TRADE LIMITED | Private company limited by shares | Live |
| SINO UNION IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| UNION POPULAR LIMITED | Private company limited by shares | Live |
| UNIVERSAL STANDARD LIMITED | Private company limited by shares | Live |
| UNION TRIUMPH CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Hongkong United International Intellectual Property Exchange Center Co., Limited | Private company limited by shares | Live |
| Wealth Universe Consultants Limited | Private company limited by shares | Live |
| Nomura Healthcare Drinks United International Biotechnology Limited | Private company limited by shares | Live |
| Universal Engineering Innovation Co Limited | Private company limited by shares | Live |
| Union International Sports & Media Co., Limited | Private company limited by shares | Live |
| Prosper Union Holdings Limited | Private company limited by shares | Live |
| FIRST UNION INCORPORATION LIMITED | Private company limited by shares | Live |
| UNION WINSHINE LIMITED | Private company limited by shares | Live |
| UNION SECRETARIAL SERVICES LIMITED | Private company limited by shares | Live |
| DROMOND UNION ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| UNIVERSE ASIA MANAGEMENT LIMITED | Private company limited by shares | Live |
| FOREVER UNION LIMITED | Private company limited by shares | Live |
| Universe Industrial Trade Limited | Private company limited by shares | Live |
| UNITED GAIN LIMITED | Private company limited by shares | Live |
| Western Pacific United (HK) Group Co., Limited | Private company limited by shares | Live |
| CROWN UNITED STRATEGIC LIMITED | Private company limited by shares | Live |
| UNICAL HK CO., LIMITED | Private company limited by shares | Live |
| SUN UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| United Victory Co., Limited | Private company limited by shares | Live |
| REGENT UNION LIMITED | Private company limited by shares | Live |
| Great Union Catering Management Limited | Private company limited by shares | Live |
| Universal Partition System Engineering Limited | Private company limited by shares | Live |
| UNIVERSAL INDUSTRIAL SERVICE GROUP LIMITED | Private company limited by shares | Live |
| SILVER UNITED LIMITED | Private company limited by shares | Live |
| UNIPEC RESOURCES INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION CREATION INCORPORATION LIMITED | Private company limited by shares | Live |
| UNION RICH IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| UNION CULTURAL LIMITED | Private company limited by shares | Live |
| UNION STAR CULTURAL LIMITED | Private company limited by shares | Live |
| HonSin Universe Limited | Private company limited by shares | Live Commenced dormancy on 09-Jul-2018 |
| Uniugame Information Technology Co., Limited | Private company limited by shares | Live |
| Uniglobe International Limited | Private company limited by shares | Live |
| UNIKA TRADES Limited | Private company limited by shares | Live |
| INTERNATIONAL CHINESE COLLEGE BLOCKCHAIN UNION LIMITED | Private company limited by shares | Live |
| SINO UNION WEALTH CREATION LIMITED | Private company limited by shares | Live |
| GC UNITED LIMITED | Private company limited by shares | Live |
| Sino-Africa United Business Co., Limited | Private company limited by shares | Live |
| Speed Universal Engineering Company Limited | Private company limited by shares | Live |
| World QuKuaiLian Union Organization Co., Limited | Private company limited by shares | Live |
| SMART UNION INCORPORATION LIMITED | Private company limited by shares | Live |
| UNIVERSAL OCEAN INVESTMENT LIMITED | Private company limited by shares | Live |
| INDIA INT'L YOGI UNION COLLEGE LIMITED | Private company limited by shares | Live |
| UNIKEYS HK LIMITED | Private company limited by shares | Live |
| NEW UNITED LIMITED | Private company limited by shares | Live |
| UNION TOP LIMITED | Private company limited by shares | Live |
| Union Pacific Communication Limited | Private company limited by shares | Live |
| BRIGHT UNION LIMITED | Private company limited by shares | Live |
| ART UNION PAPER PRODUCTS LIMITED | Private company limited by shares | Live |
| theDesk UnitedCentre Limited | Private company limited by shares | Live |
| iMax Union International Limited | Private company limited by shares | Live |
| LAND UNION LIMITED | Private company limited by shares | Live |
| WIN UNIVERSE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION INTERNATIONAL INC. LIMITED | Private company limited by shares | Live |
| MAX UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| HK Unipower Enterprise Limited | Private company limited by shares | Live |
| GOLD UNITED ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION RICH ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION DYNASTY INVESTMENT LIMITED | Private company limited by shares | Live |
| JSK Universal Limited | Private company limited by shares | Live |
| EVER UNION TRADING LIMITED | Private company limited by shares | Live |
| Union Bright Group (Hong Kong) Limited | Private company limited by shares | Live |
| UNION GRACE INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNION PROPERTIES MANAGEMENT LIMITED | Private company limited by shares | Live |
| UNICORN ONE LIMITED | Private company limited by shares | Live |
| UNIVERSANTA LIMITED | Private company limited by shares | Live |
| K-WISE UNITED COMPANY LIMITED | Private company limited by shares | Live |
| EXCELLENT UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNIVERSE BRIDGE TRADING LIMITED | Private company limited by shares | Live |
| UNION (HK) INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Union Fu Wah Digital Technology Limited | Private company limited by shares | Live |
| IN UNION GROUP LIMITED | Private company limited by shares | Live |
| TECHNIC UNION LIMITED | Private company limited by shares | Live |
| UNIQUE GLORY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Universal Expert Limited | Private company limited by shares | Live |
| WEALTH UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Universal Benefits Company Limited | Private company limited by shares | Live |
| UNION NATION HOLDINGS (CHINA) LIMITED | Private company limited by shares | Live |
| International Field Union Limited | Private company limited by shares | Live |
| UNIVERSE INDUSTRIAL TRADING CO., LIMITED | Private company limited by shares | Live |
| UNION BRIGHT CORPORATE LIMITED | Private company limited by shares | Live |
| UNION WIN CONSULTING LIMITED | Private company limited by shares | Live |
| SINO UNION ENERGY INT'L HOLDING LIMITED | Private company limited by shares | Live |
| UNIWIDE LIMITED | Private company limited by shares | Live |
| Shenzhen Unique Tek Limited | Private company limited by shares | Live |
| United States Chuangfa Petrol-Chemical Industry Co., Limited | Private company limited by shares | Live |
| UNIMAD LIMITED | Private company limited by shares | Live |
| DRAGON UNITED (ASIA) LIMITED | Private company limited by shares | Live |
| UNION HARVEST INVESTMENT LIMITED | Private company limited by shares | Live |
| Union Link Technology Holdings Limited | Private company limited by shares | Live |