| TRUMP UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION MAX INVESTMENT LIMITED | Private company limited by shares | Live |
| CHAMPION UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SCU SWICREDI UNION LIMITED | Private company limited by shares | Live |
| GRAND UNION INT'L INDUSTRIAL LIMITED | Private company limited by shares | Live |
| GRAND UNION TRADING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION SINCERE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION STRONG INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MERIT UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SWIFT UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GAINWAY UNION LIMITED | Private company limited by shares | Live |
| ART UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SI KA UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| JOINT UNION ENGINEERING LIMITED | Private company limited by shares | Live |
| TRUMP UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION PROFIT INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| ROYAL UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA LOVE UNION INT'L GROUP LIMITED | Private company limited by shares | Live |
| TOP UNION INTERNATIONAL ENTERPRISE LIMITED | Private company limited by shares | Live |
| H.K WANHE INT'L BUSINESS UNION LIMITED | Private company limited by shares | Live |
| SKY UNION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| ADG UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION PEACE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| UNION JOY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION SUM INTERNATIONAL ELECTRIC CO., LIMITED | Private company limited by shares | Dissolved |
| ELITE UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| WISDOM UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION TARGET LIMITED | Private company limited by shares | Live |
| PRETTY UNION TRADING LIMITED | Private company limited by shares | Live |
| UNION GLOBE LIMITED | Private company limited by shares | Dissolved |
| GREAT UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| UNION SPEED TRADING LIMITED | Private company limited by shares | Dissolved |
| MIA & EIS Union CO., Limited | Private company limited by shares | Live |
| Union ComSec Applications Limited | Private company limited by shares | Dissolved |
| UNION ENERGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNIONFIELD TECH HK LIMITED | Private company limited by shares | Dissolved |
| EVER UNION TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| BEST TIME UNION CO., LIMITED | Private company limited by shares | Dissolved |
| CHARM UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| BEST UNION INTERNATIONAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| SUNSHINE UNION SCIENCE GROUP LIMITED | Private company limited by shares | Live |
| SPLENDID UNION INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| UNION GAIN INTERNATIONAL INVESTMENT (HK) LIMITED | Private company limited by shares | Live |
| GUANGDONG UNION TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| FRIEND UNION INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HARBOUR UNION ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA HUANLU EDUCATE UNION GROUP LIMITED | Private company limited by shares | Dissolved |
| MEGA UNION (2009) LIMITED | Private company limited by shares | Live |
| WORLD CHINESE UNION HK LIMITED | Private company limited by shares | Dissolved |
| WIN UNION (2009) LIMITED | Private company limited by shares | Dissolved |
| UNION PROFIT ENTERPRISE (CHINA) LIMITED | Private company limited by shares | Dissolved |
| UNION ELITE ENTERPRISE (HONG KONG) LIMITED | Private company limited by shares | Live |
| SUN UNION (INT'L) FAMOUS DOCTOR CLUB LIMITED | Private company limited by shares | Live |
| D & H UNION LIMITED | Private company limited by shares | Dissolved |
| OCEAN UNION INTERNATIONAL CAPITAL LIMITED | Private company limited by shares | Live |
| CHARM UNION CORPORATION LIMITED | Private company limited by shares | Live |
| BROTHER UNION GROUP LIMITED | Private company limited by shares | Dissolved |
| BUSINESS UNION INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| CHINESE UNION LIMITED | Private company limited by shares | Live |
| GLOBE UNION LIMITED | Private company limited by shares | Dissolved |
| KEEP UNION LIMITED | Private company limited by shares | Dissolved |
| PROUD UNION LIMITED | Private company limited by shares | Live |
| TRADER UNION LIMITED | Private company limited by shares | Live |
| UNION FLAG LIMITED | Private company limited by shares | Live |
| UNION WAY ENTERPRISES LIMITED | Private company limited by shares | Live |
| EXPRESS UNION SHIPPING LIMITED | Private company limited by shares | Dissolved |
| FORTUNE UNION CORPORATION LIMITED | Private company limited by shares | Dissolved |
| WELL UNION CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CHINA TRES UNION INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| OCEAN UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| CHINA UNION INT'L MEDIA GROUP LIMITED | Private company limited by shares | Dissolved |
| MAAS UNION LIMITED | Private company limited by shares | Live |
| HK Sinoho Union Trade & Industry Co., Limited | Private company limited by shares | Dissolved |
| UNION SUCCESS INVESTMENTS LIMITED | Private company limited by shares | Live |
| CHINA UNION ENGINEERING LIMITED | Private company limited by shares | Live |
| EVERGOOD UNION LIMITED | Private company limited by shares | Live |
| CONSUMER BOSSIBLE UNION NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| World Union International Consultants Limited | Private company limited by shares | Live |
| NEW CHINA UNION INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| UNION CREATION ELECTRONICS TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| KNOWLEDGE CAPITAL INTERNATIONAL UNION CORPORATION LIMITED | Private company limited by shares | Dissolved |
| CONSUMPTION CAPITAL INTERNATIONAL UNION CORPORATION LIMITED | Private company limited by shares | Dissolved |
| ASIA ENERGY FORUM UNION COMPANY LIMITED | Private company limited by shares | Live |
| UNION FOOD & CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| GOLD UNION FORD LIMITED | Private company limited by shares | Dissolved |
| GOLDEN WIN UNION LIMITED | Private company limited by shares | Live |
| WIN UNION 09 LIMITED | Private company limited by shares | Dissolved |
| GOLD UNION SUCCESS LIMITED | Private company limited by shares | Live |
| GOLD UNION PROFIT LIMITED | Private company limited by shares | Live |
| GOLD UNION RICH LIMITED | Private company limited by shares | Live |
| GOLD UNION CHOICE LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL UNION PARTNER COMPANY LIMITED | Private company limited by shares | Dissolved |
| MEGA UNION 09 LIMITED | Private company limited by shares | Dissolved |
| UNION ACE LIMITED | Private company limited by shares | Dissolved |
| GOLD MILLION UNION LIMITED | Private company limited by shares | Live |
| CHINA BRAND LIFE UNION CO., LIMITED | Private company limited by shares | Dissolved |
| UNION BRAVE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION BEST CONSULTANTS LIMITED | Private company limited by shares | Live |
| ADVANCE UNION LIMITED | Private company limited by shares | Live |
| GLOBAL UNION FOOD LIMITED | Private company limited by shares | Live |