| UNION MOTION GREAT CROSS GROUP LIMITED | Private company limited by shares | Live |
| UNI-PACK PRODUCT LIMITED | Private company limited by shares | Live |
| CHEERING UNION LIMITED | Private company limited by shares | Live |
| Unisunshine Limited | Private company limited by shares | Live |
| UNIXIN TRADING CO., LIMITED | Private company limited by shares | Live |
| Universal Furnishing Co., Limited | Private company limited by shares | Live |
| GLOBAL UNION (HONG KONG) DEVELOPMENT LIMITED | Private company limited by shares | Live |
| United Electronic Limited | Private company limited by shares | Live |
| EVEK UNITED LIMITED | Private company limited by shares | Live |
| Ws Universe Limited | Private company limited by shares | Live |
| Unican Maritime Company Limited | Private company limited by shares | Live |
| UNION TRAVEL LIMITED | Private company limited by shares | Live |
| UNION WEDDING & CELEBRATION LIMITED | Private company limited by shares | Live |
| UNION CENTRAL COMPANY LIMITED | Private company limited by shares | Live |
| LEAD UNION LIMITED | Private company limited by shares | Live |
| MEGA UNIVERSE LIMITED | Private company limited by shares | Live |
| ALLIED UNION CORPORATION LIMITED | Private company limited by shares | Live |
| WENDY UNION LIMITED | Private company limited by shares | Live |
| Union Technology Shares Co., Limited | Private company limited by shares | Live |
| UNITY MINERAL RESOURCES LIMITED | Private company limited by shares | Live |
| Asia Union Oceaneering Co., Limited | Private company limited by shares | Live |
| Union ICM Technology (HK) Co., Limited | Private company limited by shares | Live |
| Elite Union Consultancy Limited | Private company limited by shares | Live |
| UNIWAY GROUP (HK) LIMITED | Private company limited by shares | Live |
| hong kong Union Medical Limited | Private company limited by shares | Live |
| GENESIS UNION ELECTRICAL MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| BEST UNITED LIMITED | Private company limited by shares | Live |
| Union Huge HK Co., Limited | Private company limited by shares | Live |
| Unisonfield Consultancy Limited | Private company limited by shares | Live |
| GREAT UNIVERSE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| United Furniture Trading Company Limited | Private company limited by shares | Live |
| United Quantums Co., Limited | Private company limited by shares | Live |
| UNIVERSAL MATERIALS CO., LIMITED | Private company limited by shares | Live |
| GLOBAL UNION GROUP INVESTMENT LIMITED | Private company limited by shares | Live |
| UniPlus Hong Kong Limited | Private company limited by shares | Live |
| TIME UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION EXPRESS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Univerzone Limited | Private company limited by shares | Live |
| UNIVERSAL SHIPPERS LIMITED | Private company limited by shares | Live |
| UNIKITON TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK Sea Union International Trade Co., Limited | Private company limited by shares | Live |
| Global Union Credit Management Limited | Private company limited by shares | Live |
| Union Plus Investment Holding Co., Limited | Private company limited by shares | Live |
| GOLD UNIVERSE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Uni-electronic Group Limited | Private company limited by shares | Live |
| UNION INDUSTRIAL TRADE CO., LIMITED | Private company limited by shares | Live |
| JH UNIVERSAL LIMITED | Private company limited by shares | Live |
| 3L Unions Company Limited | Private company limited by shares | Live |
| UNIWAYS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNIVERSE BOOKS LIMITED | Private company limited by shares | Live |
| UNI-FIRST LIMITED | Private company limited by shares | Live |
| UNIVERSE BRIGHT LIMITED | Private company limited by shares | Live |
| UNION DEVELOPMENT GROUP LIMITED | Private company limited by shares | Live |
| UNION WORLD GROUP LIMITED | Private company limited by shares | Live |
| UNION MAX TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Unibros Trading Limited | Private company limited by shares | Live |
| UNION SMOOTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION SUCCESS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION FINE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNITED FAME (CHINA) LIMITED | Private company limited by shares | Live |
| UNIVERSAL EXIM HONG KONG LIMITED | Private company limited by shares | Live |
| HARMONY UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNITRUM COMMUNICATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION RESOURCE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GREATWALL UNITED LIMITED | Private company limited by shares | Live |
| ONE UNION LOGISTICS LIMITED | Private company limited by shares | Live |
| UNIVERSE TOP LIMITED | Private company limited by shares | Live |
| UNITED LUCK TRADING LIMITED | Private company limited by shares | Live |
| UNITED VIC GROUP LIMITED | Private company limited by shares | Live |
| UNITECH OIL TOOLS (HONG KONG) LIMITED | Private company limited by shares | Live |
| UNION GLOBAL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION RICH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNIYANG LIMITED | Private company limited by shares | Live |
| China Footwear Designers Union Co., Limited | Private company limited by shares | Live |
| Union Sino AMC Limited | Private company limited by shares | Live |
| Universal Digital Solutions Limited | Private company limited by shares | Live |
| TALENT UNITED LIMITED | Private company limited by shares | Live |
| HONG KONG PAY UNION FINANCIAL SERVICES LIMITED | Private company limited by shares | Live |
| Unichannel Hong Kong Limited | Private company limited by shares | Live |
| HK UNIVERSAL MAX LIMITED | Private company limited by shares | Live |
| Be Unique Company Limited | Private company limited by shares | Live |
| RIGHT UNION TRADING LIMITED | Private company limited by shares | Live |
| WEALTH UNION CAPITAL LIMITED | Private company limited by shares | Live |
| SRD GLOBAL UNIVERSE LIMITED | Private company limited by shares | Live |
| UNIONUP INTERNATIONAL TRAVEL LIMITED | Private company limited by shares | Live |
| UNION WONDER LIMITED | Private company limited by shares | Live |
| UNIVIEW TRADING LIMITED | Private company limited by shares | Live |
| Union (HK) Industrial Co., Limited | Private company limited by shares | Live |
| UNITED SUCCESS ASIA LIMITED | Private company limited by shares | Live |
| ELITE UNION LIMITED | Private company limited by shares | Live |
| UNITED U-ARK CLOUD SERVICE CO., LIMITED | Private company limited by shares | Live |
| Unisemi Limited | Private company limited by shares | Live |
| Unique digital entertainment Limited | Private company limited by shares | Live |
| CROWN DRAGON UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL VISTA LIMITED | Private company limited by shares | Live |
| HK UNITED PEACE ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| PORT UNION (H.K.) INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Soft Universal Limited | Private company limited by shares | Live |
| Sea United Limited | Private company limited by shares | Live |
| FORTUNATE UNIVERSAL LIMITED | Private company limited by shares | Live |