| CHINA UNI-COMMERCE CORPORATION LIMITED | Private company limited by shares | Dissolved |
| GAINS PROFITS UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| UNITED HERO LIMITED | Private company limited by shares | Live |
| UNITED FOREST INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNION GROUP (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED CAPITAL (CHINA-HK) COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION SKY ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNICOM H.T. CO., LIMITED | Private company limited by shares | Dissolved |
| TOP UNION ENGINEERING LIMITED | Private company limited by shares | Live |
| UNITED LEGEND CO. LIMITED | Private company limited by shares | Dissolved |
| UNION GROWTH DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HOPE UNION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UNION TALENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ASIA UNION NETWORK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PAINTBALL UNION (HONG KONG) LIMITED | Private company limited by shares | Live |
| DESIGN UNITED LIMITED | Private company limited by shares | Dissolved |
| ASIA UNION LIMITED | Private company limited by shares | Dissolved |
| EVERICH UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| MARK UNION LIMITED | Private company limited by shares | Live |
| UNION MILLENNIUM TRADING DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| UNION STAR (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UNISON CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| UNION LINK FINANCE LIMITED | Private company limited by shares | Live |
| HONEST UNITED LIMITED | Private company limited by shares | Live |
| UNION LINK LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| UNION LINK (CHINA) LIMITED | Private company limited by shares | Live |
| UNIVERSALNET INT'L COMMERCIAL SAFETY CONSULTING LIMITED | Private company limited by shares | Dissolved |
| FULL UNION LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| SHEEN UNIVERSE LIMITED | Private company limited by shares | Live |
| UNITED CENTURY SHIPPING LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL VICTORY TRADING LIMITED | Private company limited by shares | Live |
| UNION PROFIT GARMENTS LIMITED | Private company limited by shares | Live |
| STAR UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| SINO UNION INVESTMENT (HK) LIMITED | Private company limited by shares | Dissolved |
| SINO UNION INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| TECH UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| HAPPY GROWTH UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| SILVER UNION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EVER UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNICENTER ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| UNITED TALENT LIMITED | Private company limited by shares | Live |
| UNIVERSAL OCEAN LIMITED | Private company limited by shares | Dissolved |
| CHAIN UNITED LIMITED | Private company limited by shares | Live |
| EVER UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| RONGSHENG UNION INVESTMENT (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UNIWISDOM LIMITED | Private company limited by shares | Live |
| WISE UNIVERSE LIMITED | Private company limited by shares | Dissolved |
| UNION EPOCH LIMITED | Private company limited by shares | Dissolved |
| UNION GOOD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GOLDEN UNION INTERNATIONAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NEW UNION HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BRIGHT UNION TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| BRIGHT UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| SUNNY UNION TRADING LIMITED | Private company limited by shares | Dissolved |
| RICH UNION GLOBAL LIMITED | Private company limited by shares | Dissolved |
| GLOBEL UNITED LIMITED | Private company limited by shares | Live |
| GRAND UNION INVESTMENTS LIMITED | Private company limited by shares | Live |
| TRADE UNION INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL SPACE CLEANING AND MAINTENANCE LIMITED | Private company limited by shares | Live |
| UNIVERSAL MARINE ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNIQUE ASIA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNIVERSAL BUSINESS GROUP (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| UNIVERSE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNI-TECH ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| J UNITED COMPANY LIMITED | Private company limited by shares | Live |
| UNION CHARTER CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC UNION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNIVIEW ASIA LIMITED | Private company limited by shares | Dissolved |
| UNION EAST ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNION SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Unimatrix China Limited | Private company limited by shares | Dissolved |
| UNION TRANSPORTATION LIMITED | Private company limited by shares | Live |
| ROY UNION LIMITED | Private company limited by shares | Dissolved |
| UNITED CHINA INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNITED STAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION STAR INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNION ALPHA C.P.A. LIMITED | Private company limited by shares | Live |
| UNISONIC HONG KONG LIMITED | Private company limited by shares | Dissolved |
| UNI-LAND PROPERTY GROUP LIMITED | Private company limited by shares | Live |
| UNION GRAND HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| CHARMING UNIVERSE LIMITED | Private company limited by shares | Live |
| UNISOURCE ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION SKY CATERING LIMITED | Private company limited by shares | Dissolved |
| MEGA UNIVERSE ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNIFLAIR ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| UNITS AUTO & HYDRAULICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNION ART TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| TECH UNION DEVELOPMENT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNIS TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| WELL UNION TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| UNI-STAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED CREATIVE LIMITED | Private company limited by shares | Dissolved |
| UNIVERSAL CONCEPTS COMPANY LIMITED | Private company limited by shares | Live |
| UNI-TALENT TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| UNION LOGISTICS LIMITED | Private company limited by shares | Dissolved |
| UNION DEVELOPMENT HOLDINGS LIMITED | Private company limited by shares | Live |
| SINO UNION ENTERPRISE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE SUCCESS ASIA LIMITED | Private company limited by shares | Dissolved |
| UNION INVESTMENT INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HARVEST UNION (H.K.) LIMITED | Private company limited by shares | Dissolved |