| UNION TREND TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HEDERA UNION CO., LIMITED | Private company limited by shares | Live |
| UNIVERSE PEACE SERVICE CO., LIMITED | Private company limited by shares | Live |
| UNIVERSE SUCCESS TRADING DEVELOP 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 |
| UNITEL HK CO., 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 |
| UNIVERSAL RIGHT ENTERPRISES 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 |
| UNITED TALENT ASIA PACIFIC 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 |
| HK UNIQUE JINCHUKOU CO., LIMITED | Private company limited by shares | Live |
| UNIVERSAL RICH INC LIMITED | Private company limited by shares | Live |
| UNION FAR EAST GROUP LIMITED | Private company limited by shares | Live |
| UNION CHIEF TRADING LIMITED | Private company limited by shares | Live |
| Hong Kong Union Trading (Asia) Company Limited | Private company limited by shares | Live |
| UNION GENIUS LIMITED | Private company limited by shares | Live |
| Xinda Union Shipping Co., Limited | Private company limited by shares | Live |
| UNION TONE INC LIMITED | Private company limited by shares | Live |
| UNION WELL INC LIMITED | Private company limited by shares | Live |
| Zhongyuan Union Cell and Gene Engineering Corp., (HK) Limited | Private company limited by shares | Live |
| NEW UNITED INC. LIMITED | Private company limited by shares | Live |
| UNION UP ENTERPRISE LIMITED | Private company limited by shares | Live |
| MEGA UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA FU WEN HUA UNION LIMITED | Private company limited by shares | Live |
| Union Packaging and Technology Company Limited | Private company limited by shares | Live |
| JT UNION INDUSTRY LIMITED | Private company limited by shares | Live |
| UnI-Optometric Service Limited | Private company limited by shares | Live |
| UNION TRILLION INVESTMENT LIMITED | Private company limited by shares | Live |
| SKY UNION BUSINESS EXPAND LIMITED | Private company limited by shares | Live |
| UNION PACIFIC ELECTRONIC LIMITED | Private company limited by shares | Live |
| GOOD UNION SHIPPING LIMITED | Private company limited by shares | Live |
| BALANCE UNION ASIAPACIFIC (HK) LIMITED | Private company limited by shares | Live |
| UNION BLESSING HK INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION WINMARK LIMITED | Private company limited by shares | Live |
| UNIVERSAL COSMOS INC LIMITED | Private company limited by shares | Live |
| AMARS UNIVERSE LIMITED | Private company limited by shares | Live |
| CHINA UNION ESTABLISHMENT GROUP LIMITED | Private company limited by shares | Live |
| SILVER UNION CREATION LIMITED | Private company limited by shares | Live |
| TRIUMPH UNION LOGISTICS LIMITED | Private company limited by shares | Live |
| Glory Union House Trading Limited | Private company limited by shares | Live |
| Chong Ying Union Company Limited | Private company limited by shares | Live |
| BCS UNITED LIMITED | Private company limited by shares | Live |
| Chong Cheng Universal Investment Limited | Private company limited by shares | Live |
| UNION RED LIMITED | Private company limited by shares | Live |
| UNIVERSAL MEGA GROWTH LIMITED | Private company limited by shares | Live |
| NEW FORTUNE UNION GROUP LIMITED | Private company limited by shares | Live |
| JOIN UNITED LIMITED | Private company limited by shares | Live |
| UNION REGION LIMITED | Private company limited by shares | Live |
| SUPER UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| GREAT UNION CORPORATE LIMITED | Private company limited by shares | Live |
| EASTERN UNION INC LIMITED | Private company limited by shares | Live |
| UNION GOOD DEVELOPMENT LIMITED | Private company limited by shares | Live |
| CHAMPION UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| CREATIVE UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| GOOD UNION MOTION LIMITED | Private company limited by shares | Live |
| UNION BILLION INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| ELITE UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| VAST UNITED INVESTMENT LIMITED | Private company limited by shares | Live |
| UNIVERSAL SMART INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION EXCEL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION TREASURE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| ENERGY UNION (H.K) TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| GRAND UNION TRAVEL LIMITED | Private company limited by shares | Live |
| WISDOM UNION DING TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SOAR UNIVERSE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| UNIQUE ASIA INC LIMITED | Private company limited by shares | Live |
| Tank Union Logistics HK Limited | Private company limited by shares | Live |
| World Dacheng Fist Union Company Limited | Private company limited by shares | Live |
| UNISOURCE I.T. CO., LIMITED | Private company limited by shares | Live |
| UNION HONEST INVESTMENT LIMITED | Private company limited by shares | Live |
| BRIGHT UNION HK INVESTMENT LIMITED | Private company limited by shares | Live |
| NEW CENTURY UNION LIMITED | Private company limited by shares | Live |
| UNION CHEER DEVELOPMENT LIMITED | Private company limited by shares | Live |
| GOLDEN UNION CORPORATE LIMITED | Private company limited by shares | Live |
| GOOD UNION LOGISTICS LIMITED | Private company limited by shares | Live |
| SINO UNION CORPORATE LIMITED | Private company limited by shares | Live |
| Premier Union Business Management Company Limited | Private company limited by shares | Live |
| HK United Investment Group Limited | Private company limited by shares | Live |
| United Sky Asian Investment Company Limited | Private company limited by shares | Live |
| ASIA GREAT UNION LIMITED | Private company limited by shares | Live |
| FAR EAST GREAT UNION LIMITED | Private company limited by shares | Live |
| FAR EAST UNIVERSAL RICH LIMITED | Private company limited by shares | Live |
| UNITED POWERFUL LIMITED | Private company limited by shares | Live |
| HK UNIVERSAL INC LIMITED | Private company limited by shares | Live |