| UNIPRO ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITED INTERNET PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| HAPPY UNITED INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| FORTUNE UNION COMPANY LIMITED | Private company limited by shares | Live |
| FIRST UNITED INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNITED CAUSE LIMITED | Private company limited by shares | Dissolved |
| UNION GOLD LIMITED | Private company limited by shares | Dissolved |
| UNI-WITS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNION BRIGHT ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| UNITED GAIN LIMITED | Private company limited by shares | Live |
| UNIVERSAL SILVER PLATED METAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| GOOD UNION MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS UNION (CHINA) LIMITED | Private company limited by shares | Dissolved |
| GOLDEN UNION INDUSTRIES LIMITED | Private company limited by shares | Live |
| SUN UNION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| UNITECH COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| HILL UNITED LIMITED | Private company limited by shares | Dissolved |
| UNION TIME INDUSTRIES LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Mar-2006 |
| WORLD UNION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUPER UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| YIU WAH (UNITED) ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUPER UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION DAY LIMITED | Private company limited by shares | Dissolved |
| MARVEL UNION LIMITED | Private company limited by shares | Dissolved |
| OVERSEAS UNION TELECOMMUNICATION COMPANY LIMITED | Private company limited by shares | Live |
| GRAND UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| FULL UNION ENTERPRISES CO. LIMITED | Private company limited by shares | Dissolved |
| UNION KOREA TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION BAMBOO PRODUCTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION WORLD INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| UNION FRIEND (H.K.) LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL POWER LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL STEP LIMITED | Private company limited by shares | Dissolved |
| UNION FULL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TIME UNION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| VAST UNION LIMITED | Private company limited by shares | Dissolved |
| UNI-MAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-THRIVE LIMITED | Private company limited by shares | Dissolved |
| UNI-MANNER LIMITED | Private company limited by shares | Dissolved |
| UNION WISE LIMITED | Private company limited by shares | Dissolved |
| UNION RIFE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| TONKING UNITED TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-RIFE COMPANY LIMITED | Private company limited by shares | Dissolved |
| FORE UNION LIMITED | Private company limited by shares | Dissolved |
| UNI-FIRM LIMITED | Private company limited by shares | Live |
| UNIVERSAL UNION LIMITED | Private company limited by shares | Dissolved |
| UNIFIT INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Live |
| AC UNIFUND, LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL UNION PROPERTY MANAGEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED BEST COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION FAITH CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| UNION SEAFOOD TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MILE UNION LIMITED | Private company limited by shares | Live |
| UNIWAY ASIA LIMITED | Private company limited by shares | Live |
| UNION FULL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNION SINO MEDICINE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN UNION FIBRE PAK LIMITED | Private company limited by shares | Live Commenced dormancy on 23-Feb-2009 |
| UNION JONES PROPERTY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| KING UNION INVESTMENTS LIMITED | Private company limited by shares | Live |
| KING UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| KING UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KING UNION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KING UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SILVER UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| T. UNICORN LIMITED | Private company limited by shares | Dissolved |
| UNIQUE STAR LIMITED | Private company limited by shares | Dissolved |
| UNIQUE VICTORY LIMITED | Private company limited by shares | Dissolved |
| SPLENDID UNION LIMITED | Private company limited by shares | Live |
| CHINA UNIVERSITY ONLINE LIMITED | Private company limited by shares | Live |
| UNIVERSAL LINK LIMITED | Private company limited by shares | Dissolved |
| CROSS UNION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWER UNITED LIMITED | Private company limited by shares | Dissolved |
| FIT UNITED LIMITED | Private company limited by shares | Dissolved |
| UNION RICH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION GOOD CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| UNION WELL CONSULTANTS LIMITED | Private company limited by shares | Live |
| UNION WIN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION LUXE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION TOP INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL MARINE SUPPLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| SINO UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SINO UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NEW UNIVERSAL TRADING LIMITED | Private company limited by shares | Dissolved |
| GRAND UNION LIMITED | Private company limited by shares | Dissolved |
| OTTO UNION LIMITED | Private company limited by shares | Dissolved |
| GLITTER UNITED LIMITED | Private company limited by shares | Dissolved |
| WELL UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION WAY CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| UNION SYSTEM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| DISK UNION LIMITED | Private company limited by shares | Live |
| PICK UNITED LIMITED | Private company limited by shares | Live |
| GLOBAL UNITY LIMITED | Private company limited by shares | Live |
| UNISON LIMITED | Private company limited by shares | Dissolved |
| WHOLE UNIVERSE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WHOLE UNIVERSE LIMITED | Private company limited by shares | Dissolved |
| ALLIED UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL HEIR LIMITED | Private company limited by shares | Live |
| UNI-SEASON LIMITED | Private company limited by shares | Live |