| UNION GOAL OFFSHORE SOLUTION LIMITED | Private company limited by shares | Live |
| EAST UNION ENGINEERING LIMITED | Private company limited by shares | Live |
| UNION WELL ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION DOLLAR TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KB Union Limited | Private company limited by shares | Live |
| YIELD UNION FINANCE LIMITED | Private company limited by shares | Live |
| UNION PLUS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION SUCCESS (ASIA) INVESTMENT LIMITED | Private company limited by shares | Live |
| Union Friends Trading Company Limited | Private company limited by shares | Live |
| KNIGHT UNION CLUB LIMITED | Private company limited by shares | Live |
| GREAT UNION INC LIMITED | Private company limited by shares | Live |
| UNION SHINE INC LIMITED | Private company limited by shares | Live |
| XY UNION GROUP LIMITED | Private company limited by shares | Live |
| Pine Union Business Consulting Limited | Private company limited by shares | Live |
| INTERNATIONAL OUTDOOR SPORTS UNION LIMITED | Private company limited by shares | Live |
| UNION FORTUNE (CHINA) GROUP LIMITED | Private company limited by shares | Live |
| UNION DISTRIBUTION LIMITED | Private company limited by shares | Live |
| UNION MAX PROPERTIES LIMITED | Private company limited by shares | Live |
| UNION GOLD INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| UNION WORLD INTERNATIONAL LOGISTICS LIMITED | Private company limited by shares | Live |
| FIELD UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| TECH UNION TRADE LIMITED | Private company limited by shares | Live |
| UNION PRODUCTION LIMITED | Private company limited by shares | Live |
| GOOD UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION PROSPECT INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| A UNION COMMERCIAL COMPANY LIMITED | Private company limited by shares | Live |
| Union Profit Fresh Meat Company Limited | Private company limited by shares | Live |
| HONGKONG UNION TRANSCEND TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION LANDRICH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HK UNION GOOD LIMITED | Private company limited by shares | Live |
| UNION FAITH INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SMART UNION INC LIMITED | Private company limited by shares | Live |
| GLOBAL SINO UNION LIMITED | Private company limited by shares | Live |
| TRIUMPH UNION (ASIA) LIMITED | Private company limited by shares | Live |
| ORIENTAL UNION TRADING LIMITED | Private company limited by shares | Live |
| UNION POWER (ASIA) LIMITED | Private company limited by shares | Live |
| UNION SMOOTH ENTERPRISES LIMITED | Private company limited by shares | Live |
| UPRISE UNION TRADING LIMITED | Private company limited by shares | Live |
| UNION MARVEL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Unionvision Technology Limited | Private company limited by shares | Live |
| UNION SPORTS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Dream Union Technology Co., Limited | Private company limited by shares | Live |
| EVER UNION PROPERTY LIMITED | Private company limited by shares | Live |
| UNION MEGA TRADING LIMITED | Private company limited by shares | Live |
| Union Excellent (HK) Development Limited | Private company limited by shares | Live |
| UNION HARVEST INDUSTRIAL (ASIA) LIMITED | Private company limited by shares | Live |
| UNION BENEFIT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION RICH DEVELOPMENT CORPORATION LIMITED | Private company limited by shares | Live |
| Grace Union Development Limited | Private company limited by shares | Live |
| UNION PLUS TECHNOLOGY (H.K.) LIMITED | Private company limited by shares | Live |
| HARMONY UNION CORPORATION LIMITED | Private company limited by shares | Live |
| UNION REGAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Union Nature Chemical Industry Limited | Private company limited by shares | Live |
| AUTOMOBILE UNION (NEW WORLD) INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION FOOD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNION BASE RESOURCE LIMITED | Private company limited by shares | Live |
| SHANGHAI CHUANGNENG UNION (HK) MOTORCYCLE PARTS LIMITED | Private company limited by shares | Live |
| CHAMPION UNION TRADE LIMITED | Private company limited by shares | Live |
| UNION WEALTH CREATION LIMITED | Private company limited by shares | Live |
| World Union of Agricultural Associations Co., Limited | Private company limited by shares | Live |
| Star Union Industries Co., Limited | Private company limited by shares | Live |
| HK UNION PATCHES INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Feng Union Limited | Private company limited by shares | Live |
| Union decorating and engineering company Limited | Private company limited by shares | Live |
| INTERNATIONAL VICTORY UNION LIMITED | Private company limited by shares | Live |
| ORIENTAL UNION CORPORATE LIMITED | Private company limited by shares | Live |
| UNION EASTWOOD LIMITED | Private company limited by shares | Live |
| UNION RICHMARK LIMITED | Private company limited by shares | Live |
| UNION LEADWAY LIMITED | Private company limited by shares | Live |
| UNION EVER RICH LIMITED | Private company limited by shares | Live |
| UNION UNITED LIMITED | Private company limited by shares | Live |
| UNION HONEST INC LIMITED | Private company limited by shares | Live |
| UNION ORIENTAL LIMITED | Private company limited by shares | Live |
| HK SMILEY UNION CO., LIMITED | Private company limited by shares | Live |
| UNION CLASSIC TRADING LIMITED | Private company limited by shares | Live |
| UNION SANITY LIMITED | Private company limited by shares | Live |
| Union 88 Development Limited | Private company limited by shares | Live |
| UNION BLUE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION TREND TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HEDERA UNION CO., LIMITED | Private company limited by shares | Live |
| EURO UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION KINGS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Union Health Care Professional Service Limited | Private company limited by shares | Live |
| YORK UNION (HK) LIMITED | Private company limited by shares | Live |
| NEW UNION ENGINEERING LIMITED | Private company limited by shares | Live |
| UNION GLORY ENTERPRISES LIMITED | Private company limited by shares | Live |
| NEW UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| TOP UNION TRADING LIMITED | Private company limited by shares | Live |
| UNION GLORY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION GREAT (H.K.) LIMITED | Private company limited by shares | Live |
| G UNION GROUP LIMITED | Private company limited by shares | Live |
| UNION HERO TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION GLORY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BLESSING UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION PROSPER TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SUNNY UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION BLESSING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BRIGHT UNION (H.K.) ENTERPRISES LIMITED | Private company limited by shares | Live |
| SUPER UNION DIGITAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| UNION FAR EAST GROUP LIMITED | Private company limited by shares | Live |