| Currency Union (HongKong) Limited | Private company limited by shares | Live |
| QKCoin Union (HongKong) Limited | Private company limited by shares | Live |
| GLOBAL CANTONESE UNION LIMITED | Private company limited by shares | Live |
| Union Winner Mold Manufacturing Co., Limited | Private company limited by shares | Live |
| Great Union Shipping Co., Limited | Private company limited by shares | Live |
| World Tea Tourism Union Limited | Private company limited by shares | Live |
| TREASURE ULTRA UNION GROUP LIMITED | Private company limited by shares | Live |
| UNION WIN TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| World Chinese Sports Union Limited | Private company limited by shares | Live |
| Union Creation Technology Co., Limited | Private company limited by shares | Live |
| UNION CHANCE LIMITED | Private company limited by shares | Live |
| HUA UNION HK INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| Eagle Union Trade Co., Limited | Private company limited by shares | Live |
| Deyan Union Dvpt Limited | Private company limited by shares | Live |
| UNION DELIGHT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SMART UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION STAR INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Global Chinese Elite Union Limited | Private company limited by shares | Live |
| SUCCESS UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| JIANGXI UNION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CHINA HEALTH UNION LIMITED | Private company limited by shares | Live |
| UNION HOLDINGS INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| Union Win Electronics Co., Limited | Private company limited by shares | Live |
| AFI UNION LIMITED | Private company limited by shares | Live |
| APPS UNION DIGIT PRIVATE LIMITED | Private company limited by shares | Live |
| AMERICAN UNION INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| Union Petrochem Limited | Private company limited by shares | Live |
| BEST UNION SERVICE LIMITED | Private company limited by shares | Live |
| GLORY UNION TRADING CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL UNION OF PROFESSIONAL MUSICIANS LIMITED | Private company limited by shares | Live |
| YONG SHENG UNION (HK) CO LIMITED | Private company limited by shares | Live |
| ASSET UNION LIMITED | Private company limited by shares | Live |
| Team Union Technology Limited | Private company limited by shares | Live |
| UNION PROSPECT HOLDINGS LIMITED | Private company limited by shares | Live |
| HK SOUCHUANG INTERNET UNION HOLDING CO., LIMITED | Private company limited by shares | Live |
| UNION UNITED INVESTMENT LIMITED | Private company limited by shares | Live |
| TOPMAX UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION WILL INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION PROSPECT INC LIMITED | Private company limited by shares | Live |
| EAST UNION INTERNATIONAL LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| Trusted Union Limited | Private company limited by shares | Live |
| Union Commercial Consultancy Limited | Private company limited by shares | Live |
| HK CHAMPION INT'L UNION CULTURE MEDIA LIMITED | Private company limited by shares | Live |
| SUPER UNION SHIPPING (HONG KONG) LIMITED | Private company limited by shares | Live |
| SKY UNION FREIGHT LIMITED | Private company limited by shares | Live |
| GREAT COMMITTEE UNION INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| WIN UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| TRUE UNION CONSULTANTS LIMITED | Private company limited by shares | Live |
| ASIA UNION PAPER LIMITED | Private company limited by shares | Live |
| China Underwear Makers Union Co., Limited | Private company limited by shares | Live |
| UNION RAY (HK) LIMITED | Private company limited by shares | Live |
| UNION JP LIMITED | Private company limited by shares | Live |
| CHINA TIRE UNION CO., LIMITED | Private company limited by shares | Live |
| HONGKONG UNIOTS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HK International Sales Union Co., Limited | Private company limited by shares | Live |
| SINO UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| ALPHA UNION LIMITED | Private company limited by shares | Live |
| UNION TONE (ASIA) INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNION FORTRESS LIMITED | Private company limited by shares | Live |
| UNION PACIFIC METALS LIMITED | Private company limited by shares | Live |
| PARE UNION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LUBAN UNION INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| LAND UNION INTERNATIONAL LOGISTICS CO., LIMITED | Private company limited by shares | Live |
| SINO UNION CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| UNION LAND TRADING LIMITED | Private company limited by shares | Live |
| Sky One Union Limited | Private company limited by shares | Live |
| JHS Union Limited | Private company limited by shares | Live |
| UNION IMAGINATION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KING UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| GLORY UNION LIMITED | Private company limited by shares | Live |
| UNION PROFESSIONAL LIMITED | Private company limited by shares | Live |
| ONE UNION LIMITED | Private company limited by shares | Live |
| NINGBO UNION AUTO PARTS CO., LIMITED | Private company limited by shares | Live |
| UNION INTERNATIONAL CONCIERGE ORGANIZATION LIMITED | Private company limited by shares | Live |
| UNION GOLD LIMITED | Private company limited by shares | Live |
| UNION SMART INCORPORATION LIMITED | Private company limited by shares | Live |
| FULLSINO UNION LIMITED | Private company limited by shares | Live |
| Union Vision Trading Co., Limited | Private company limited by shares | Live |
| UNION WEALTH INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| NEW UNION SPEED WASHING COMPANY LIMITED | Private company limited by shares | Live |
| UNION (HK) INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| CHANGLI UNION COMPANY LIMITED | Private company limited by shares | Live |
| UNION EXPRESS INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| GOLD UNION INC LIMITED | Private company limited by shares | Live |
| ZHIHUI CHINA JIANSHE UNION LIMITED | Private company limited by shares | Live |
| INTERNATIONAL BUSINESS FITNESS SPORT UNION LIMITED | Private company limited by shares | Live |
| UNION STAR SINO LIMITED | Private company limited by shares | Live |
| KONG UNION ENTERPRISE (HK) LIMITED | Private company limited by shares | Live |
| BANDA UNION INDUSTRY LIMITED | Private company limited by shares | Live |
| CHINA ENTREPRENEUR UNION GROWTH PLAN LIMITED | Private company limited by shares | Live |
| GALAXY UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| Gardening Organization (International) Union Limited | Private company limited by shares | Live |
| CITY UNION LIMITED | Private company limited by shares | Live |
| CHINA ORGANIC UNION LIMITED | Private company limited by shares | Live |
| UNION FAITH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Honest Union Construction Company Limited | Private company limited by shares | Live |
| Hongkong Phonezer Union Technology Co., Limited | Private company limited by shares | Live |
| UNION INTERNATIONAL INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Live |
| UNION INTERNATIONAL FINANCIAL GROUP LIMITED | Private company limited by shares | Live |
| ASIA UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |