| UNION WORLD CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Fruit Union Limited | Private company limited by shares | Live |
| Union Management Services Limited | Private company limited by shares | Live |
| WORLD CULTURE BOARDCASTING UNION COMPANY LIMITED | Private company limited by shares | Live |
| China And Foreign Artist Union Limited | Private company limited by shares | Live |
| UNION BEAUTY LIMITED | Private company limited by shares | Live |
| GOLDEN UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WINNING UNION LIMITED | Private company limited by shares | Live |
| Sunshine Union (Holding) Limited | Private company limited by shares | Live |
| RUSSIA KAZAN CANDY UNION LIMITED | Private company limited by shares | Live |
| Union TM Limited | Private company limited by shares | Live |
| BOTH UNION INTERNATIONAL SHIPPING LIMITED | Private company limited by shares | Live |
| GLOBAL PEACE MESSENGER UNION LIMITED | Private company limited by shares | Live |
| WESTERN UNION LIMITED | Private company limited by shares | Live |
| GRACE UNION CORPORATION LIMITED | Private company limited by shares | Live |
| NOBLE UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| BEST UNION MANAGEMENT LIMITED | Private company limited by shares | Live |
| ZHONG RUI UNION GROUP LIMITED | Private company limited by shares | Live |
| GRAND UNION HIGH-TECH GROUP LIMITED | Private company limited by shares | Live |
| KHM Union Limited | Private company limited by shares | Live |
| HONGKONG HORKE UNION CO., LIMITED | Private company limited by shares | Live |
| HK XINGFUREN INT'L UNION CO., LIMITED | Private company limited by shares | Live |
| EUROPEAN UNION SUSTAINABLE URBANIZATION ASSOCIATION LIMITED | Private company limited by shares | Live |
| Union Export Limited | Private company limited by shares | Live |
| MULTI UNION INCORPORATION LIMITED | Private company limited by shares | Live |
| UNION AGE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| CHINA UNION FINANCIAL LIMITED | Private company limited by shares | Live |
| Production Team Union (HK) Limited | Private company limited by shares | Live |
| SHANGHAI RENMIN UNION PUMP INDUSTRY LIMITED | Private company limited by shares | Live |
| FAST UNION HK LIMITED | Private company limited by shares | Live |
| KING UNION CORPORATION LIMITED | Private company limited by shares | Live |
| NEW UNION INCORPORATION LIMITED | Private company limited by shares | Live |
| LS Union International Limited | Private company limited by shares | Live |
| RAINBOW UNION INC LIMITED | Private company limited by shares | Live |
| Fabric Union Limited -The- | Private company limited by shares | Live |
| ALL UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| K Fans Union Limited | Private company limited by shares | Live |
| ASIAN UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| China Cultural Art Exchange Union Limited | Private company limited by shares | Live |
| UNION MANAGED CARE COMPANY LIMITED | Private company limited by shares | Live |
| TRIBLE UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| China Tools Union Limited | Private company limited by shares | Live |
| OYA SUPPLY CHAIN UNION LIMITED | Private company limited by shares | Live |
| Meyo Union Limited | Private company limited by shares | Live |
| Star Union Travel Services Limited | Private company limited by shares | Live |
| UNION GATE LIMITED | Private company limited by shares | Live |
| KING UNION INCORPORATION LIMITED | Private company limited by shares | Live |
| UNION TREND INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| WISE UNION TRADING LIMITED | Private company limited by shares | Live |
| FUN Union Limited | Private company limited by shares | Live |
| ACO Union Group Limited | Private company limited by shares | Live |
| WORLD WECHATBUSINESS UNION (HK) LIMITED | Private company limited by shares | Live |
| HONGKONG TOP UNION INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Unionstar Trade (H.K.) Co., Limited | Private company limited by shares | Live |
| UNION BASE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| YOUNG TALENT UNION INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| CHINA UNION INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| UNION KEEN ENTERPRISE LIMITED | Private company limited by shares | Live |
| UNION STATE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| SOUTH UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION TEAM TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION MANAGEMENT LIMITED | Private company limited by shares | Live |
| WORLD TOURISM RESOURCES UNION LIMITED | Private company limited by shares | Live |
| GOLDEN UNION CENTRE LIMITED | Private company limited by shares | Live |
| DIEGO INTERNATIONAL UNION GROUP CO., LIMITED | Private company limited by shares | Live |
| UNION PARK LOGISTICS LIMITED | Private company limited by shares | Live |
| UNION IMPEX TRADING LIMITED | Private company limited by shares | Live |
| UNION FUTURE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Qz Union Import & Export Co., Limited | Private company limited by shares | Live |
| UNION STAR TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HK UNION LIMITED | Private company limited by shares | Live |
| CHINA UNION INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Live |
| Shield Union International Limited | Private company limited by shares | Live |
| Green Living Union (Hongkong) Co., Limited | Private company limited by shares | Live |
| Union Group Commerce And Trade Co., Limited | Private company limited by shares | Live |
| Great Union Strategic Limited | Private company limited by shares | Live |
| UNION SUMMIT (ASIA) LIMITED | Private company limited by shares | Live |
| FIRST UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| GOLDEN UNION FASHION PRODUCT CO., LIMITED | Private company limited by shares | Live |
| ELEVEN UNION LIMITED | Private company limited by shares | Live |
| Chancellor Union Trade Limited | Private company limited by shares | Live |
| UNION MEDICAL CONSULTANT LIMITED | Private company limited by shares | Live |
| Union Point Management Group Limited | Private company limited by shares | Live |
| SHIMENG BUDO INT'L UNION LIMITED | Private company limited by shares | Live |
| Silk Road International Union (SRIU) Limited | Private company limited by shares | Live |
| UNIVERSAL INTERNATIONAL UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| International Burn Union Co., Limited | Private company limited by shares | Live |
| UNION MAX (H.K.) LIMITED | Private company limited by shares | Live |
| WORLD OLD AGE UNION DEVELOPMENT FOUNDATION LIMITED | Private company limited by shares | Live |
| Golden Union Int'l (HK) Group Limited | Private company limited by shares | Live |
| UNION TECH LOGISTICS LIMITED | Private company limited by shares | Live |
| SUPER UNION CORPORATION LIMITED | Private company limited by shares | Live |
| HARBOUR UNION LIMITED | Private company limited by shares | Live |
| WELL UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION STRATEGIC COMPANY LIMITED | Private company limited by shares | Live |
| Gem Union (Hong Kong) Limited | Private company limited by shares | Live |
| TOP UNION HONG KONG TRADING LIMITED | Private company limited by shares | Live |
| UNION TREASURY WORLDWIDE LIMITED | Private company limited by shares | Live |
| UNION KING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION SUNSHINE TRADING DEVELOP LIMITED | Private company limited by shares | Live |