| FIRST UNION GLOBAL LIMITED | Private company limited by shares | Dissolved |
| UNION LOGISTIC SERVICES LIMITED | Private company limited by shares | Live |
| NINE UNITED LIMITED | Private company limited by shares | Live |
| INSTRUMENT UNION (HONG KONG) CO. LIMITED | Private company limited by shares | Live |
| Universal Exports Holding Co., Limited | Private company limited by shares | Dissolved |
| UNIGLOBE REMOVALS LIMITED | Private company limited by shares | Live |
| UNION NATION HONG KONG DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WING UNITED CPA LIMITED | Private company limited by shares | Live |
| UNITED-WIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| HONGKONG UNIXRAIN INDUSTRY LIMITED | Private company limited by shares | Live |
| ADVANCE UNION GLOBAL LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE MANAGEMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| UNION (INTERNATIONAL) TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| CHINA GREEN INK UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNITO TEXTILES COMPANY LIMITED | Private company limited by shares | Live |
| China Universities' Alliance Limited | Private company limited by shares | Dissolved |
| Figure United Limited | Private company limited by shares | Live |
| UniCaption Consulting Company Limited | Private company limited by shares | Live |
| BUSINESS UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNION LUCK LIMITED | Private company limited by shares | Live |
| UNI-STATE LIMITED | Private company limited by shares | Live |
| UNION WAY CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| UNIVERSE CONSULTANTS LIMITED | Private company limited by shares | Live |
| SHENZHEN UNISSON DEVELOPMENT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Well United Resources Limited | Private company limited by shares | Live |
| WORLD OVERSEAS CHINESE UNION LIMITED | Private company limited by shares | Live |
| UNI-SOLUTION LIMITED | Private company limited by shares | Dissolved |
| CHINA WENZHOU BUSINESS UNION GENERAL LIMITED | Private company limited by shares | Dissolved |
| CHINA ZHEJIANG BUSINESS UNION GENERAL LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNION BRIGHT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNION BILLION LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNION PROFIT LIMITED | Private company limited by shares | Dissolved |
| HONGKONG MEGA UNION LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNION TARGET LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL OFFSHORE CO., LIMITED | Private company limited by shares | Dissolved |
| Net Union Advertising Limited | Private company limited by shares | Live |
| MTS UNION CORPORATION (HONGKONG) LIMITED | Private company limited by shares | Live |
| UNITRADE LIMITED | Private company limited by shares | Live |
| CHINA ORGANIC AGRICULTURE UNION LIMITED | Private company limited by shares | Live |
| UNIVERSE WEALTH CREATION LIMITED | Private company limited by shares | Live |
| KING UNION DEVELOPING (HK) LIMITED | Private company limited by shares | Dissolved |
| SEIBAO UNIVERSITY GREAT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| WIN UNION INTERNATIONAL HOTEL MANAGEMENT (HK) CO. LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL SUN LIMITED | Private company limited by shares | Live |
| UNIVERSAL SUN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION PROFIT CREATION LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNION VAN COMMUNICATION CO., LIMITED | Private company limited by shares | Dissolved |
| ROAD UNION INVESTMENTS (HK) LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL UNION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| UNION CITY INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| UNION TALENT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Union Application Limited | Private company limited by shares | Live |
| UNION PHARMACEUTICAL R&D CO. LIMITED | Private company limited by shares | Live |
| UNI-TECH INSTRUMENT CO., LIMITED | Private company limited by shares | Live |
| Unis Integration Company Limited | Private company limited by shares | Dissolved |
| UNION BROTHER INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SAM WOO UNITED LIMITED | Private company limited by shares | Dissolved |
| EASTERN UNION INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG UNITACKLE OFFICE FURNITURE (BEI JING) CO., LIMITED | Private company limited by shares | Dissolved |
| GOLD UNIVERSE TECHNOLOGY PROFESSIONAL LIMITED | Private company limited by shares | Live |
| MORE UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION ASIA GROUP ENTERPRISE LIMITED | Private company limited by shares | Live |
| Yat Wing United Company Limited | Private company limited by shares | Live |
| Global Uni-Trans Limited | Private company limited by shares | Dissolved |
| UNIPAR CO. LIMITED | Private company limited by shares | Live |
| C-N UNITED GROUP LIMITED | Private company limited by shares | Dissolved |
| TOP UNION CREATION LIMITED | Private company limited by shares | Dissolved |
| TELEFIELD UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL MOLD ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNITED MINERAL LIMITED | Private company limited by shares | Live |
| ORIENTAL WIN UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNITED IDEA LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNION CHANCE LIMITED | Private company limited by shares | Dissolved |
| HONGKONG UNION CHAMP LIMITED | Private company limited by shares | Dissolved |
| UNION METALS AND CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| CHINA UNITED BUSINESS NEWSPAPER NEWSPAPERING GROUP LIMITED | Private company limited by shares | Dissolved |
| SUN UNION TECHNOLOGY DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNIVERSITYFX LIMITED | Private company limited by shares | Dissolved |
| CHINA CHEKIANG & COMMERCE UNION GROUP LIMITED | Private company limited by shares | Live |
| MEGA UNION INVESTMENT DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| EASY UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| HK UNION AIR TELECOMUNICATION LIMITED | Private company limited by shares | Dissolved |
| i Universal Multimedia Company Limited | Private company limited by shares | Dissolved |
| United Markets Education Centre Limited | Private company limited by shares | Dissolved |
| United Markets (Asia) Limited | Private company limited by shares | Dissolved |
| PEACE UNION LIMITED | Private company limited by shares | Live |
| KAZAKHSTAN UNION CHEMICAL INDUSTRY GROUP LIMITED | Private company limited by shares | Dissolved |
| UNITED GARBOU LIMITED | Private company limited by shares | Live |
| UNIONSTAR GIFT MANUFACTURE LIMITED | Private company limited by shares | Live |
| WELL UNION CAPITAL LIMITED | Private company limited by shares | Live |
| UNION TRADER LIMITED | Private company limited by shares | Live |
| GOOD UNION ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| UNIQUE HOT FIX CO., LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE GROUP CORPORATION LIMITED | Private company limited by shares | Live |
| Union Marine Supply Co., Limited | Private company limited by shares | Live |
| UNION PROFITS CHINA LIMITED | Private company limited by shares | Dissolved |
| UNION BRILLIANT GROUP CO., LIMITED | Private company limited by shares | Live |
| Unity Group Limited | Private company limited by shares | Dissolved |
| GL UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| VIP Union Limited | Private company limited by shares | Live |