| AMPLE UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION BEST ELECTRONIC LIMITED | Private company limited by shares | Live |
| Creative Union Trading Limited | Private company limited by shares | Live |
| Lead Union Trading Limited | Private company limited by shares | Live |
| Million Union Trading Limited | Private company limited by shares | Live |
| Union Step Trading Limited | Private company limited by shares | Live |
| UNION MEGA TRADE LIMITED | Private company limited by shares | Live |
| SINO UNION MEGA TRADE LIMITED | Private company limited by shares | Live |
| UNION CARLSON LIMITED | Private company limited by shares | Live |
| UNION FUJI LIMITED | Private company limited by shares | Live |
| UNION FULLRICH LIMITED | Private company limited by shares | Live |
| UNION NEW RISE LIMITED | Private company limited by shares | Live |
| UNION TOPRICH LIMITED | Private company limited by shares | Live |
| UNION KINGRICH LIMITED | Private company limited by shares | Live |
| UNION WINFORD LIMITED | Private company limited by shares | Live |
| UNION ON GOOD LIMITED | Private company limited by shares | Live |
| UNION TOPRISE LIMITED | Private company limited by shares | Live |
| UNION INTERNATIONAL AIR SERVICE CO., LIMITED | Private company limited by shares | Live |
| Unionfaith Consulting Limited | Private company limited by shares | Live |
| UNION BENEFITS TRADING LIMITED | Private company limited by shares | Live |
| UNION POWER WEALTH CREATION LIMITED | Private company limited by shares | Live |
| Sincere Union Human Resources Co., Limited | Private company limited by shares | Live |
| UNION LEADERS LIMITED | Private company limited by shares | Live |
| UNION LEGEND LIMITED | Private company limited by shares | Live |
| UNION VICTORY ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| UNION TOP ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| Sino Union Currency Exchange Limited | Private company limited by shares | Live |
| UNION TREASURE ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION SKY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| UNION VISION ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION TEAM ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION GALLANT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ERA UNION ASIA LIMITED | Private company limited by shares | Live |
| UNION EVER ENTERPRISES LIMITED | Private company limited by shares | Live |
| HK UNION FIELD LIMITED | Private company limited by shares | Live |
| MULTI BEST UNION LIMITED | Private company limited by shares | Live |
| UNION FAIR INVESTMENT LIMITED | Private company limited by shares | Live |
| Currency Union (International) Remittance Limited | Private company limited by shares | Live |
| UNION LEGEND INTERNATIONAL LOGISTICS LIMITED | Private company limited by shares | Live |
| Union Fraser Investments Limited | Private company limited by shares | Live |
| Union Sun Investments Limited | Private company limited by shares | Live |
| Union Blossom Investments Limited | Private company limited by shares | Live |
| AC UNION INDUSTRIAL AND TRADING CO., LIMITED | Private company limited by shares | Live |
| Union Intelligent Technology Co., Limited | Private company limited by shares | Live |
| New Union Restaurant Limited | Private company limited by shares | Live |
| CHEER UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION SMART RICH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION HEALTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION SPREAD LIMITED | Private company limited by shares | Live |
| GT Racing Union Limited | Private company limited by shares | Live |
| DISCIPLES OF SHAOLIN SONGSHAN CHINA UNION LIMITED | Private company limited by shares | Live |
| ALL-IN UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| LUCKY UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| TECH UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION PROSPEROUS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CHARM UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION SUN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION DUPLEX LIMITED | Private company limited by shares | Live |
| BIG UNION CORPORATION LIMITED | Private company limited by shares | Live |
| SKY UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION KING (ASIA) LIMITED | Private company limited by shares | Live |
| UNION RICH WEALTH CREATION LIMITED | Private company limited by shares | Live |
| UNION WISE TRADING LIMITED | Private company limited by shares | Live |
| SHENZHEN UNION MEDIA COMPANY LIMITED | Private company limited by shares | Live |
| UNION HILL TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BRAVE UNION CONSULTANTS LIMITED | Private company limited by shares | Live |
| Ali Union Trading Group Co., Limited | Private company limited by shares | Live |
| FULLY UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG UNION NEW MATERIAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| CENTRAL UNION (HK) LIMITED | Private company limited by shares | Live |
| FULL UNION (HK) TRADING LIMITED | Private company limited by shares | Live |
| New Union International Limited | Private company limited by shares | Live |
| GLOBAL UNION HK INVESTMENT LIMITED | Private company limited by shares | Live |
| SMART UNION CONSTRUCTION LIMITED | Private company limited by shares | Live |
| UNION CREATION INC. LIMITED | Private company limited by shares | Live |
| GREAT UNION COSMOS LIMITED | Private company limited by shares | Live |
| UNION CONTROL LIMITED | Private company limited by shares | Live |
| UNION EXPRESS INC LIMITED | Private company limited by shares | Live |
| UNION SINO INC LIMITED | Private company limited by shares | Live |
| UNION CHINA INVESTMENT LIMITED | Private company limited by shares | Live |
| EVERHOLD UNION ENGINEERING LIMITED | Private company limited by shares | Live |
| UNION JOIN LIMITED | Private company limited by shares | Live |
| UNION LEAD (HONG KONG) LIMITED | Private company limited by shares | Live |
| Union Hygiene Products Co., Limited | Private company limited by shares | Live |
| EASY UNION GROUP LIMITED | Private company limited by shares | Live |
| UNION PACIFIC TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| STAR UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION FOUNDATION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION POWER TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| CREATION UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION WOOD (HK) LIMITED | Private company limited by shares | Live |
| HK INT'L COMMODITY UNION TRADING CENTER LIMITED | Private company limited by shares | Live |
| Kaiser Union Holding Limited | Private company limited by shares | Live |
| Shanghai Union Pharmaceutical Machinery Co., Limited | Private company limited by shares | Live |
| UNION TIMON LIMITED | Private company limited by shares | Live |
| UNION KEEN INVESTMENT LIMITED | Private company limited by shares | Live |
| OCEAN UNION LIMITED | Private company limited by shares | Live |
| FIRST UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| GREAT UNION (H.K.) LIMITED | Private company limited by shares | Live |
| GROUP UNION (H.K.) LIMITED | Private company limited by shares | Live |