| Unik Security Company Limited | Private company limited by shares | Live |
| UNIFELIX (HK) SCM LIMITED | Private company limited by shares | Live |
| Trade Universal Limited | Private company limited by shares | Live |
| UNIVERSE AP (CHINA) LIMITED | Private company limited by shares | Live |
| UNION BILLION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| East Union Decoration (Waterproof) Engineering Company Limited | Private company limited by shares | Live |
| Unipros Intellectual Property Counseling and Agency Limited | Private company limited by shares | Live |
| Starry Union Limited | Private company limited by shares | Live |
| HK Union Mall Co., Limited | Private company limited by shares | Live |
| TRUE UNION LIMITED | Private company limited by shares | Live |
| Spirits United Supply Chain Co., Limited | Private company limited by shares | Live |
| United Force Asia Enterprises Limited | Private company limited by shares | Live |
| Union Engineering & Trading Co., Limited | Private company limited by shares | Live |
| WEITING UNION LIMITED | Private company limited by shares | Live |
| Union Patron Limited | Private company limited by shares | Live |
| Global Wise Union Technology Co., Limited | Private company limited by shares | Live |
| Unison Exchange Limited | Private company limited by shares | Live |
| Royalty Union Int’l Limited | Private company limited by shares | Live |
| Unique Elements Company Limited | Private company limited by shares | Live |
| STAR UNION GROUP LIMITED | Private company limited by shares | Live |
| UNIVERSE CENTURY LIMITED | Private company limited by shares | Live |
| UNIVERSE PROPERTIES INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION TECH CONSULTING LIMITED | Private company limited by shares | Live |
| ORIENTAL UNION INTERNATIONAL HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| United Korea DBT Limited | Company limited by guarantee | Live |
| MORAL UNION LIMITED | Private company limited by shares | Live |
| UNION LUCK LIMITED | Private company limited by shares | Live |
| Max Union Engineering Consultant Limited | Private company limited by shares | Live |
| FORTUNE UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CHINA HONG KONG ELITE UNION LIMITED | Company limited by guarantee | Live |
| Union Canteen Limited | Private company limited by shares | Live |
| TAIDA UNION GROUP LIMITED | Private company limited by shares | Live |
| Uniravishing Limited | Private company limited by shares | Live |
| United Fortune Asia Pacific Limited | Private company limited by shares | Live |
| UNIPOST LIMITED | Private company limited by shares | Live |
| UNIQUE LINKAGE LIMITED | Private company limited by shares | Live |
| CHAMPION UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BEIKE ENTREPRENEURS UNION LIMITED | Private company limited by shares | Live |
| Unilodgers Limited | Private company limited by shares | Live |
| UNITED BEAUTY HOLDING LIMITED | Private company limited by shares | Live |
| UNITED BEAUTY GROUP LIMITED | Private company limited by shares | Live |
| Universe World Trading Co., Limited | Private company limited by shares | Live |
| Union Tech (Asia) Company Limited | Private company limited by shares | Live |
| GREAT UNION GROUP LIMITED | Private company limited by shares | Live |
| International Yoga coach Union Limited | Private company limited by shares | Live |
| UNION (HK) INVESTMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| WELL UNION MULTINATIONAL LIMITED | Private company limited by shares | Live |
| Bright Union Corporate Services Limited | Private company limited by shares | Live |
| UNITED POWER HK CPA LIMITED | Private company limited by shares | Live |
| Unitee Limited | Private company limited by shares | Live |
| SailorHouse Universe Ingredient Company Limited | Private company limited by shares | Live |
| HJ UNITED LIMITED | Private company limited by shares | Live |
| KAIDA UNION INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| ROYAL UNIVERSAL SUPPLY LIMITED | Private company limited by shares | Live |
| EXCELLENT UNION LIMITED | Private company limited by shares | Live |
| WISDOM UNION LIMITED | Private company limited by shares | Live |
| Music Universe Limited | Private company limited by shares | Live |
| UNION TONE ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| GREAT UNION CREATION LIMITED | Private company limited by shares | Live |
| HUGE UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNITED NICE CREATION LIMITED | Private company limited by shares | Live |
| UNITED RICH CREATION LIMITED | Private company limited by shares | Live |
| UNION DESIGN HK LIMITED | Private company limited by shares | Live |
| Unisoft Education (HK) Limited | Private company limited by shares | Live |
| UNIT ONE REALTY LIMITED | Private company limited by shares | Live |
| UNIVERSE AND SPEED CONSTRUCTION LIMITED | Private company limited by shares | Live |
| LOYALTY UNION ASIA LIMITED | Private company limited by shares | Live |
| UNIX. FINANCE LIMITED | Private company limited by shares | Live |
| Universal Joyful .Co., Limited | Private company limited by shares | Live |
| MMMC ITALIAN UNIVERSE LIMITED | Private company limited by shares | Live |
| A Jun Uniform Limited | Private company limited by shares | Live |
| UNISoft TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| JMK Union Limited | Private company limited by shares | Live |
| UniApply China Limited | Private company limited by shares | Live |
| Unique Supermarket Limited | Private company limited by shares | Live |
| China Architecture Sharing Union Limited | Private company limited by shares | Live |
| UNITED JOIN LIMITED | Private company limited by shares | Live |
| Poly Universal Enterprise Limited | Private company limited by shares | Live |
| AE Universe Limited | Private company limited by shares | Live |
| Expo Union Group Limited | Private company limited by shares | Live |
| GOLDEN UNION GROUP LIMITED | Private company limited by shares | Live |
| UNION AIR SERVICES LIMITED | Private company limited by shares | Live |
| Trinity United OceanTech Limited | Private company limited by shares | Live |
| UNI-WISE COOPERATION LIMITED | Private company limited by shares | Live |
| Elite Union Property (Tai Wai) Limited | Private company limited by shares | Live |
| Uniscape Food Limited | Private company limited by shares | Live |
| Unicon Optical Co., Limited | Private company limited by shares | Live |
| OCEAN UNION SHIPPING LIMITED | Private company limited by shares | Live |
| Cigar Union Limited | Private company limited by shares | Live |
| UNION HONG KONG GROUP LIMITED | Private company limited by shares | Live |
| United Scaffolding Company Limited | Private company limited by shares | Live |
| UNITECH INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION POLYCLINIC LIMITED | Private company limited by shares | Live |
| UNION SINO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| STAR UNITED TRADE LIMITED | Private company limited by shares | Live |
| Venture Universe Company Limited | Private company limited by shares | Live |
| UNION LIK TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Leader United Trading Limited | Private company limited by shares | Live |
| Unicocare Limited | Private company limited by shares | Live |
| CITY UNION GROUP CO., LIMITED | Private company limited by shares | Live |