| NTK Union Limited | Private company limited by shares | Live |
| UNION WORLD RESOURCE COMPANY LIMITED | Private company limited by shares | Live |
| LONG UNION CORPORATION LIMITED | Private company limited by shares | Live |
| CHINA ARCHITECT UNION CO., LIMITED | Private company limited by shares | Live |
| UNION FLUORO MATERIAL CO., LIMITED | Private company limited by shares | Live |
| WEST UNION TRADING LIMITED | Private company limited by shares | Live |
| Singapore Soft Union International Limited | Private company limited by shares | Live |
| UNION CHARM INTERNATIONAL TRADE LIMITED | Private company limited by shares | Dissolved |
| WISDOM UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Sino Union Energy (H.K.) Limited | Private company limited by shares | Live |
| GLOBAL UNION INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNION CHARTER INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNION VIEW INVESTMENTS LIMITED | Private company limited by shares | Live |
| CHINA UNION INTERNATIONAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION HONEST INVESTMENTS LIMITED | Private company limited by shares | Live |
| CHINA UNION INT'L CULTURE MEDIA LIMITED | Private company limited by shares | Dissolved |
| BEST UNIONS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LIBRA UNION LIMITED | Private company limited by shares | Live |
| Crown Union Properties Limited | Private company limited by shares | Live |
| UNION MACHINERY HARDWARE & BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| China Private Aircraft Union Limited | Private company limited by shares | Live |
| WISE UNION INTERNATIONAL CONSULTANT LIMITED | Private company limited by shares | Live |
| GOLDEN UNION INVESTMENTS HOLDINGS LIMITED | Private company limited by shares | Live |
| RADIANT UNION TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| FULL UNION LIMITED | Private company limited by shares | Dissolved |
| UNION MAX DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Top Union Chemical (ShanDong) Limited | Private company limited by shares | Dissolved |
| SZ ENTERPRISE UNION FINANCE LIMITED | Private company limited by shares | Live |
| FULL UNION LOGISTICS GROUP LIMITED | Private company limited by shares | Live |
| J.H UNION INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA YU DENG COMMERCIAL UNION CO., LIMITED | Private company limited by shares | Dissolved |
| WORLD UNION CONSULTANTS LIMITED | Private company limited by shares | Live |
| TOP UNION INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| AG Union International Limited | Private company limited by shares | Dissolved |
| ZHONGLIAN INTERNATIONAL TRADE UNION LIMITED | Private company limited by shares | Live |
| UNION LOGISTICS HONG KONG (CHINA) LIMITED | Private company limited by shares | Live |
| UNION HARVEST CORPORATION LIMITED | Private company limited by shares | Live |
| UNION PRECISION (HK) CO., LIMITED | Private company limited by shares | Live |
| WESTERN UNION (HK) INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| UNION FOCUS HOLDINGS LIMITED | Private company limited by shares | Live |
| FAST UNION LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| UNION KING ENTERPRISE LIMITED | Private company limited by shares | Live |
| Union Wood Co., Limited | Private company limited by shares | Live |
| UNION POWER DEVELOP LIMITED | Private company limited by shares | Dissolved |
| UNION YIELD DEVELOP LIMITED | Private company limited by shares | Live |
| CHINA FINANCIAL UNION SECURITIES LIMITED | Private company limited by shares | Dissolved |
| CHINESE DAOISM BUSINESS UNION LIMITED | Private company limited by shares | Live |
| SUNNY UNION INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| JANA UNION COMPANY LIMITED | Private company limited by shares | Live |
| Titan Union Chemical Co., Limited | Private company limited by shares | Live |
| UNION BASE ENGINEERING LIMITED | Private company limited by shares | Live |
| EAST UNION (H.K.) LIMITED | Private company limited by shares | Live |
| TOP UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WORLD CHINESE BUSINESSMEN INVESTMENT UNION LIMITED | Private company limited by shares | Dissolved |
| BEST UNION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| TOP UNION MANAGEMENT LIMITED | Private company limited by shares | Live |
| UNION ACT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GREAT UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION RICH CREATION LIMITED | Private company limited by shares | Dissolved |
| CHINA UNION PIPING AND VALVES LIMITED | Private company limited by shares | Dissolved |
| MARK UNION WEALTH CREATION LIMITED | Private company limited by shares | Live |
| HONG KONG LINK UNION LIMITED | Private company limited by shares | Dissolved |
| STATE UNION INDUSTRIAL (ASIA) LIMITED | Private company limited by shares | Dissolved |
| UNION GLOBAL INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| UNION SYSTEM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Union Furniture Corporation Limited | Private company limited by shares | Dissolved |
| UNION GOOD INVESTMENTS LIMITED | Private company limited by shares | Live |
| TIME UNION LIMITED | Private company limited by shares | Live |
| UNION POWER CORPORATION LIMITED | Private company limited by shares | Live |
| UNIONLEVER INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| CASTLE UNION LIMITED | Private company limited by shares | Live |
| MEGA UNION ASIA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHANNEL UNION LIMITED | Private company limited by shares | Live |
| Union Riches Industry (China) Limited | Private company limited by shares | Live |
| UNION FULL LIMITED | Private company limited by shares | Live |
| GREAT UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION TR. INTERNATIONAL LOGISTICS CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA UNION TOP TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| UNION TACT TECHNOLOGY (GLOBAL) LIMITED | Private company limited by shares | Live |
| UNION SUMMIT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION REGAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GLOBAL UNION POWER GROUP LIMITED | Private company limited by shares | Live |
| ABLE UNION LIMITED | Private company limited by shares | Dissolved |
| UNION RICH HOLDINGS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| JET UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION FIRST INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNION FAME HOLDINGS LIMITED | Private company limited by shares | Live |
| GOOD UNION CORPORATION LIMITED | Private company limited by shares | Live |
| UNION GLOBAL DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION ABRASIVES INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNION RIGHT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION GRAND GROUP CO., LIMITED | Private company limited by shares | Live |
| ARTPACK UNION CO., LIMITED | Private company limited by shares | Live |
| BEST UNION INT'L HOLDINGS (HK) LIMITED | Private company limited by shares | Live |
| WORLD UNION OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| Three Union Technology (Hong Kong) Limited | Private company limited by shares | Live |
| ASIA TOURISM UNION GROUP LIMITED | Private company limited by shares | Live |
| China Chief Editor Union LIMITED | Private company limited by shares | Live |
| HUANYU UNION GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| UNION SYSTEM DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |