| HARVEST UNIVERSAL COMPANY LIMITED | Private company limited by shares | Live |
| TOP UNIVERSAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNI-PACIFIC MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED VACUUM TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| STRONG UNION LIMITED | Private company limited by shares | Live |
| UNION INSTRUMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PURCHASING AGENT LIMITED | Private company limited by shares | Dissolved |
| MAX UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION CHAMPION LIMITED | Private company limited by shares | Live |
| SUN UNION INDUSTRIAL (HK) LIMITED | Private company limited by shares | Dissolved |
| UNION PLAZA DEVELOPMENT LIMITED | Private company limited by shares | Live |
| RICH UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GAIN UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION PROFIT METAL PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| UNION WAYS LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL CHINA LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL CENTURY LIMITED | Private company limited by shares | Dissolved |
| EASY UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED FLYWAY LIMITED | Private company limited by shares | Dissolved |
| BEST UNION ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| UNIRESOURCES (HK) LIMITED | Private company limited by shares | Dissolved |
| SCIENTIFIC UNITED LIMITED | Private company limited by shares | Dissolved |
| UNISMART ASIA LIMITED | Private company limited by shares | Live |
| UNI-CAPITAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| RIGHT UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| UNIGLOBAL SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| UNION RIGHT (HK) LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE INVESTMENT LIMITED | Private company limited by shares | Live |
| CHARM UNION LIMITED | Private company limited by shares | Dissolved |
| UNION KING INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| SHEEN UNION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HKC UNITED LIMITED | Private company limited by shares | Dissolved |
| UNI-GIANT LIMITED | Private company limited by shares | Dissolved |
| ASIA UNION GLOBAL LIMITED | Private company limited by shares | Live |
| UNI-MAGIC LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL CHOICE LIMITED | Private company limited by shares | Dissolved |
| UNION WAY BEAUTY LIMITED | Private company limited by shares | Dissolved |
| UNIMAXY LIMITED | Private company limited by shares | Dissolved |
| SHEEN UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| UNICORNS ASIA CO. LIMITED | Private company limited by shares | Dissolved |
| ME! UNIQUE LIMITED | Private company limited by shares | Live |
| TOP UNIVERSAL TRADING LIMITED | Private company limited by shares | Dissolved |
| NEW UNION SCREEN PRINTING SUPPLIES LIMITED | Private company limited by shares | Live |
| UNITED HLS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TRI UNION MERCHANDISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNILOG LIMITED | Private company limited by shares | Dissolved |
| GRACE UNION LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| UNITECH SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| UNITED POWER ASIA LIMITED | Private company limited by shares | Dissolved |
| UNION FOCUS TRADING LIMITED | Private company limited by shares | Live |
| UNION DECORATION & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| UNI-MONNEX GROUP LIMITED | Private company limited by shares | Dissolved |
| 3G UNITED INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| UNION MART LIMITED | Private company limited by shares | Dissolved |
| CHEM-TECH UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNITED PACIFIC INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNI-BEST INVESTMENT LIMITED | Private company limited by shares | Live |
| UNI-GLORY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION CREATION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| UNION INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| UNION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Uniplan Asia Pacific Limited | Private company limited by shares | Live |
| UNION CAPITAL INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNI-TEC LIMITED | Private company limited by shares | Dissolved |
| UNIQUE BEAUTY LIMITED | Private company limited by shares | Live |
| UNITED RICH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| UNITED COURIER LIMITED | Private company limited by shares | Dissolved |
| VICTORY UNITED PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| UNISON FACADE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION STAR DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| WISE UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNI-ALPHA MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| CHINA UNION INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNIVERSE INTERNATIONAL INVESTMENTS COMPANY LIMITED | Private company limited by shares | Live |
| UNI-WAY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNION SHING METALS LIMITED | Private company limited by shares | Dissolved |
| GREATER UNION INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| METRO UNION INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED (CHINA) FINANCE LIMITED | Private company limited by shares | Dissolved |
| UNIVIL GROUP LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PRODUCTION CO. LIMITED | Private company limited by shares | Dissolved |
| UNIT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION TEXTILE RAW MATERIALS LIMITED | Private company limited by shares | Live |
| UNITED MARINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE CATERING LIMITED | Private company limited by shares | Dissolved |
| JENNY UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNITY EXPRESS LIMITED | Private company limited by shares | Dissolved |
| INT'L BRAND RESEARCH DEV. UNION LIMITED | Private company limited by shares | Dissolved |
| PACIFIC UNIFORMS LIMITED | Private company limited by shares | Live |
| STAR UNION WATCH INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| UNI-HUDSON CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| CREATION UNIVERSE LIMITED | Private company limited by shares | Dissolved |
| NEW UNIVERSE ENVIRONMENTAL GROUP LIMITED | Private company limited by shares | Dissolved |
| UNITY NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| EUROPEAN CLOTHING GROUP (ASIAN UNION) LIMITED | Private company limited by shares | Live |
| UNIVERSAL KENT LIMITED | Private company limited by shares | Dissolved |
| GRAND UNION FIRE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP UNION MARITIME CO., LIMITED | Private company limited by shares | Dissolved |