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| Power Universal Educational Investment Limited | Private company limited by shares | Live |
| Union Marine Group Limited | Private company limited by shares | Live |
| Universal Stars Enterprises Limited | Private company limited by shares | Live |
| UnitechInv Limited | Private company limited by shares | Live |
| Unique-e-store Limited | Private company limited by shares | Live |
| WORLD CULTURAL ORGANIZATION UNION LIMITED | Private company limited by shares | Live |
| UNIVERSAL FURNITURE LIMITED | Private company limited by shares | Live |
| Unicon Network Supply Chain Limited | Private company limited by shares | Live |
| UNION REPAIR TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UniFly Footwear Co., Limited | Private company limited by shares | Live |
| HONGKONG UNION PENG TRADING COMPANY LIMITED | Private company limited by shares | Live |
| HONOUR UNION CORPORATION LIMITED | Private company limited by shares | Live |
| UNION PROFIT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNITED BRAVE LIMITED | Private company limited by shares | Live |
| UNION GIANT LIMITED | Private company limited by shares | Live |
| SUNSHINE UNION INDUSTRY LIMITED | Private company limited by shares | Live |
| UNIVERSAL SQUARE CIRCLE GROUP LIMITED | Private company limited by shares | Live |
| UNION MARITIME CONSULTANCY LIMITED | Private company limited by shares | Live |
| SKY UNION (HONG KONG) LIMITED | Private company limited by shares | Live |
| UNIVERSAL SELECT CRAFT HK CO LIMITED | Private company limited by shares | Live |
| NEW UNION GROUP HOLDING LIMITED | Private company limited by shares | Live |
| UNITECH ASIA CORP LIMITED | Private company limited by shares | Live |
| UniCare.Hub Limited | Private company limited by shares | Live |
| Union Tech Materials Company Limited | Private company limited by shares | Live |
| CHINA UNION SPORTS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Union Technology HongKong Limited | Private company limited by shares | Live |
| UNITYS WOOD LIMITED | Private company limited by shares | Live |
| UNIVERSAL GOAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION WEALTH NOMINEES LIMITED | Private company limited by shares | Live |
| UNITY GLOBAL GROUP LIMITED | Private company limited by shares | Live |
| Mei Mun Uniform Limited | Private company limited by shares | Live |
| UNION KEYPOINT LIMITED | Private company limited by shares | Live |
| GLORIOUS UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| UNITED VISION TRADING COMPANY LIMITED | Private company limited by shares | Live |
| UNITED SUCCESS CREATION LIMITED | Private company limited by shares | Live |
| UNIONWEALTH GROUP CO., LIMITED | Private company limited by shares | Live |
| UNITM Limited | Private company limited by shares | Live |
| UNICESS SHIPPING LIMITED | Private company limited by shares | Live |
| MU UNITED COMPANY LIMITED | Private company limited by shares | Live |
| INTELLIGENT UNITED LIMITED | Private company limited by shares | Live |
| OVERSEAS UNION CO., LIMITED | Private company limited by shares | Live |
| PROMPT UNION LIMITED | Private company limited by shares | Live |
| UNION RICH INTERNATIONAL CAPITAL LIMITED | Private company limited by shares | Live |
| UNITED VENTURE LIMITED | Private company limited by shares | Live |
| TOPUP UNION LIMITED | Private company limited by shares | Live |
| United African Economic Association Limited | Private company limited by shares | Live |
| UNITEK LIMITED | Private company limited by shares | Live |
| UNIVERSE YIELD TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION HOPE LOGISTICS LIMITED | Private company limited by shares | Live |
| UNION ETERNITY LIMITED | Private company limited by shares | Live |
| Medica Union Group Limited | Private company limited by shares | Live |
| WIN UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION TREND INC. LIMITED | Private company limited by shares | Live |
| H&Y UNION LIMITED | Private company limited by shares | Live |
| UNIQUE WORKS LIMITED | Private company limited by shares | Live |
| HONG KONG UNION NEW MATERIAL CO., LIMITED | Private company limited by shares | Live |
| UNION KIT LIMITED | Private company limited by shares | Live |
| UNION TREASURE WORLDWIDE LIMITED | Private company limited by shares | Live |
| World BeiPiao Home Union Co., Limited | Private company limited by shares | Live |
| STAR UNION IMPORT AND EXPORT TRADING LIMITED | Private company limited by shares | Live |
| Unified Consultants Limited | Private company limited by shares | Live |
| Uniqloop Hong Kong Limited | Private company limited by shares | Live |
| UNIVERSAL ELEMENTS COMPANY LIMITED | Private company limited by shares | Live |
| United Pacific Healthcare Limited | Private company limited by shares | Live |
| UNION SHIPPING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Switch Union Electronics Company Limited | Private company limited by shares | Live |
| Six Classes Union Limited | Private company limited by shares | Live |
| UNION PEACE LIMITED | Private company limited by shares | Live |
| UNIMAMI LIMITED | Private company limited by shares | Live |
| HARVEST UNION CORPORATION LIMITED | Private company limited by shares | Live |
| Medica Union Consultancy Limited | Private company limited by shares | Live |
| United Watch Limited | Private company limited by shares | Live |
| Universe Innovation Energy (Hong Kong) Company Limited | Private company limited by shares | Live |
| Universe Innovation Energy Group Company Limited | Private company limited by shares | Live |
| Union Powerful Trading Limited | Private company limited by shares | Live |
| UNIK TRADING CO., LIMITED | Private company limited by shares | Live |
| SMART UNION (HK) LIMITED | Private company limited by shares | Live |
| LH UNIVERSAL TRADING LIMITED | Private company limited by shares | Live |
| Universe Ecommerce Limited | Private company limited by shares | Live |
| CS Universe Consultant Limited | Private company limited by shares | Live |
| Unix Technology Limited | Private company limited by shares | Live |
| UNION INDEX LIMITED | Private company limited by shares | Live |
| UNIVERSE'S HEAD 01 TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSE'S HEAD 02 TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSE'S HEAD 03 TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSE'S HEAD 04 TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSE'S HEAD 05 TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSE'S HEAD 06 TRADING LIMITED | Private company limited by shares | Live |
| UNION OF THE MASTERS OF CHINA TAIJIQUAN LIMITED -THE- | Private company limited by shares | Live |
| MOUNTAIN UNION LIMITED | Private company limited by shares | Live |
| Uni-brillance Trade Co., Limited | Private company limited by shares | Live |
| RICH UNION ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| UNION KIT UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNITED SUCCESS CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| GTI Universe Limited | Private company limited by shares | Live |
| Uniled Co., Limited | Private company limited by shares | Live |
| Electric Union Limited | Private company limited by shares | Live |
| Universe Newly Limited | Private company limited by shares | Live |
| UNITED FORUM LIMITED | Private company limited by shares | Live |