| EAST MARINE UNION LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PRODUCTION CO., LIMITED | Private company limited by shares | Dissolved |
| UNIOPACK (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| UNITED THREE CO., LIMITED | Private company limited by shares | Dissolved |
| UNION EQUIPMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| HK UNIVERSE INTERNATIONAL INVESTMENT GUARANTEE LIMITED | Private company limited by shares | Live |
| VETROGRID UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSE ASIA INT'L ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNIVERSE ASIA INTERNATIONAL HONG KONG LIMITED | Private company limited by shares | Dissolved |
| UNION FAITH ENTERPRISE GROUP LIMITED | Private company limited by shares | Dissolved |
| LONGWIN UNISTEEL CO., LIMITED | Private company limited by shares | Live |
| Universal Investment Group (Hong Kong) Limited | Private company limited by shares | Dissolved |
| UNIVERSE INTERNATIONAL EDUCATION GROUP LIMITED -THE- | Private company limited by shares | Dissolved |
| SUCCESS UNIVERSE INVESTMENT CONSULTANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-WEALTH GARMENT (H.K.) LIMITED | Private company limited by shares | Dissolved |
| GLORY UNITED LIMITED | Private company limited by shares | Dissolved |
| CHINA UNION INTERNATIONAL INVESTMENT (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |
| UNITED NATIONS WORLD FORTUNE UNION FINANCIAL GROUP LIMITED | Private company limited by shares | Dissolved |
| NINGBO UNION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNION PROFIT INTERNATIONAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ASIA UNION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| PHOENIX UNIVERSAL OCEAN LIMITED | Private company limited by shares | Live |
| UNIVERSAL COMPONENTS LIMITED | Private company limited by shares | Dissolved |
| UNION CHAMPION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNION WIDE HAPPY TRADING CO., LIMITED | Private company limited by shares | Live |
| CHAMPION UNION DEVELOPMENT CO., LIMITED | Private company limited by shares | Live |
| UNION (OVERSEAS) SERVICE LIMITED | Private company limited by shares | Dissolved |
| SINDA UNION (HK) LIMITED | Private company limited by shares | Dissolved |
| RIGHT UNION TRADING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| SUPER UNIQUE LIMITED | Private company limited by shares | Live |
| UNION IMAGE TRADING LIMITED | Private company limited by shares | Dissolved |
| ASIA UNIVERSAL TRADING LIMITED | Private company limited by shares | Live |
| UNITED MAX PROPERTIES LIMITED | Private company limited by shares | Live |
| M&L UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNION TACT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION RICH INTERNATIONAL CAPITAL LIMITED | Private company limited by shares | Dissolved |
| GOLDEN UNION WEALTH CREATION LIMITED | Private company limited by shares | Live |
| FIRST UNION GROUP (HK) CO., LIMITED | Private company limited by shares | Live |
| UNION POWER SHARES LIMITED | Private company limited by shares | Dissolved |
| Grand Union Incorporation Limited | Private company limited by shares | Live |
| UNI-MIND LIMITED | Private company limited by shares | Live |
| CHINA UNITED BUSINESS TRANSPORTATION ENERGY GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| California Universe Hongkong Limited | Private company limited by shares | Live |
| UNI-BEAUTY LIMITED | Private company limited by shares | Dissolved |
| UNIMOLDING INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| UNION CHEMICAL DEV. LIMITED | Private company limited by shares | Dissolved |
| BEST UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| UNISITE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SINO UNION CONSULTANTS LIMITED | Private company limited by shares | Live |
| NINGBO UNITED GROUP LIMITED | Private company limited by shares | Live |
| Universal Service Company Limited | Private company limited by shares | Dissolved |
| CHINA DOMINICANA UNITED GOLD LIMITED | Private company limited by shares | Live |
| YIK LONG UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNION HONOR INDUSTRIAL (ASIA) CO., LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL FIREWORKS LIMITED | Private company limited by shares | Live |
| UNIQUE PROMISE LIMITED | Private company limited by shares | Live |
| TOP UNION INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| UNION HOLDING DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIENTRY HK LIMITED | Private company limited by shares | Dissolved |
| UNION BUSINESS GROUP LIMITED | Private company limited by shares | Live |
| GRAND UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| CHINA CLOCK BUSINESS UNION LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL PACIFIC GROUP LIMITED | Private company limited by shares | Live |
| NEW UNITED TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CHINA UNION INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNICHAMPION TRADING LIMITED | Private company limited by shares | Live |
| EVER UNION LOGISTICS LIMITED | Private company limited by shares | Live |
| TOP UNION HOLDING (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHINA CROSS-STRAIT EXCHANGE PROMOTE UNION LIMITED | Private company limited by shares | Live |
| ASIAN UNION PARTS CO., LIMITED | Private company limited by shares | Dissolved |
| UNION LINKER (ASIA) LIMITED | Private company limited by shares | Dissolved |
| UNICENTURY INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| UNION INTERNATIONAL INVESTMENT HOLDINGS (CHINA) LIMITED | Private company limited by shares | Live |
| UNISTONE GLOBAL LIMITED | Private company limited by shares | Dissolved |
| UNIQUE SPEED LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE INTERNATIONAL CAPITAL LIMITED | Private company limited by shares | Dissolved |
| UNI-STAR PROPERTIES LIMITED | Private company limited by shares | Live |
| UNION IMPORT AND EXPORT TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Eastech & Unison Flow Controls Engineering Co., Limited | Private company limited by shares | Dissolved |
| UNIVERSE TECHNOLOGY HONGKONG LIMITED | Private company limited by shares | Live |
| TECK UNION LIMITED | Private company limited by shares | Live |
| UK UNION EXCELLENCE INTERNATIONAL FASHION LIMITED | Private company limited by shares | Dissolved |
| UNITED HEALTH GROUP (USA) INT'L INVESTMENT LIMITED | Private company limited by shares | Live |
| Chinese Property Capital Union Foundation Limited | Private company limited by shares | Dissolved |
| UNIQUE RABBIT TRADING LIMITED | Private company limited by shares | Dissolved |
| SHANDONG UNION PACKING GROUP CO., LIMITED | Private company limited by shares | Live |
| GLOBAL UNIQUE DESIGN LIMITED | Private company limited by shares | Dissolved |
| WISE UNION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED CROWN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| JJ UNION LIMITED | Private company limited by shares | Live |
| UNITED WAY ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| SUNNY UNION INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL GOD GROUP LIMITED | Private company limited by shares | Live |
| UNIBEST TRADING LIMITED | Private company limited by shares | Dissolved |
| LUCKY UNION GLOBAL LIMITED | Private company limited by shares | Dissolved |
| USA UNION LAORENTOU INT'L LIMITED | Private company limited by shares | Dissolved |
| ST UNION FOOTWEAR CO., LIMITED | Private company limited by shares | Live |
| E T UNION COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE AUTO PARTS (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| UNIPLUS TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |