| UNION WIDE LIMITED | Private company limited by shares | Live |
| UNION CHEER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION SKY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION WISE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION STRONG INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNION LEATHER COMPANY LIMITED | Private company limited by shares | Dissolved |
| GRAND UNION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| FORTUNE UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| GOLD UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNION LAND DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION PACIFIC CHEMICALS LIMITED | Private company limited by shares | Dissolved |
| UNION SUN LIMITED | Private company limited by shares | Dissolved |
| BUDGET UNION LIMITED | Private company limited by shares | Dissolved |
| UNION POWER SHOES (H.K.) COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| YEANG FUNG UNION INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| WORLD UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUM UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| KENT UNION LIMITED | Private company limited by shares | Dissolved |
| KENT UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| NEW UNION GARMENT LIMITED | Private company limited by shares | Dissolved |
| SKY UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BEST CONCEPT UNION FILMS LIMITED | Private company limited by shares | Dissolved |
| SKY UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| UNION ELECTRONIC (H.K.) LIMITED | Private company limited by shares | Live |
| HOME UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| NEW UNION ASIA LIMITED | Private company limited by shares | Dissolved |
| GOLD UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| BRIGHT UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| COUNTRY UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOLD UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| TOP UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION VICTORY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION YIELD INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION FORTUNE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNIONWAY TRADING LIMITED | Private company limited by shares | Dissolved |
| GEM UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| GEM UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GEM UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| GEM UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GEM UNION LIMITED | Private company limited by shares | Dissolved |
| CREATE UNION LIMITED | Private company limited by shares | Live Commenced dormancy on 30-Oct-2014 |
| ALLIED UNION CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| UNION ASIA MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| UNION MARINE SHIPPING (H.K.) LIMITED | Private company limited by shares | Dissolved |
| QUEEN UNION LIMITED | Private company limited by shares | Dissolved |
| UNION LINK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| RICH UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION WELL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNION FINE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION L.& C. INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| UNION HARVEST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHARTER UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| CHARTER UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHARTER UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SUN UNION KNITTING GARMENT LIMITED | Private company limited by shares | Dissolved |
| DAZZLING UNION LIMITED | Private company limited by shares | Dissolved |
| GRAND UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| WORLD UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOP UNION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| WORLD UNION PROPERTIES CONSULTANCY (CHINA) LIMITED | Private company limited by shares | Live |
| FAITH UNION INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| UNION SEASON LIMITED | Private company limited by shares | Dissolved |
| UNION FAITH PROPERTIES LIMITED | Private company limited by shares | Live |
| UNION GAIN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNION HUGE DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION VIEW PROPERTIES LIMITED | Private company limited by shares | Live |
| SOUTH UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION GAS DEVELOPMENT LIMITED -THE- | Private company limited by shares | Dissolved |
| UNION HARVEST PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ON UNION ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| UNIONVILLE LIMITED | Private company limited by shares | Dissolved |
| UNION SQUARE TRADING COMPANY LIMITED | Private company limited by shares | Live |
| 4N UNION LIMITED | Private company limited by shares | Dissolved |
| JADE UNION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| NATION UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| NATION UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NATION UNION CONSULTING LIMITED | Private company limited by shares | Live |
| NATION UNION INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| NATION UNION LIMITED | Private company limited by shares | Dissolved |
| NATION UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GREAT UNION REAL ESTATE LIMITED | Private company limited by shares | Live |
| OCEAN UNION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNION WISE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| STEP UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNION WEALTH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| STEP UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION HARVEST INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TRIUMPH UNION DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION GOOD MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| UNION LAND SERVICES LIMITED | Private company limited by shares | Dissolved |
| WELL UNION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| PLENTY UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| BEST UNION ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| UNION MARK INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SHEEN UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SHEEN UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| SHEEN UNION INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| SHEEN UNION M & E (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UNION CHARM INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |