| UNION MEDICAL CONSULTANT LIMITED | Private company limited by shares | Live |
| Union Point Management Group Limited | Private company limited by shares | Live |
| SHIMENG BUDO INT'L UNION LIMITED | Private company limited by shares | Live |
| Silk Road International Union (SRIU) Limited | Private company limited by shares | Live |
| UNIVERSAL INTERNATIONAL UNION INVESTMENT LIMITED | Private company limited by shares | Live |
| International Burn Union Co., Limited | Private company limited by shares | Live |
| UNION MAX (H.K.) LIMITED | Private company limited by shares | Live |
| WORLD OLD AGE UNION DEVELOPMENT FOUNDATION LIMITED | Private company limited by shares | Live |
| SHANGMEI UNIVERSAL CO., LIMITED | Private company limited by shares | Live |
| JC Universal Group Limited | Private company limited by shares | Live |
| Golden Union Int'l (HK) Group Limited | Private company limited by shares | Live |
| UNION TECH LOGISTICS LIMITED | Private company limited by shares | Live |
| SUPER UNION CORPORATION LIMITED | Private company limited by shares | Live |
| HARBOUR UNION LIMITED | Private company limited by shares | Live |
| UNICITYE LIMITED | Private company limited by shares | Live |
| UNIVERSAL PAY SOLUTIONS CO., LIMITED | Private company limited by shares | Live |
| WELL UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNIQUE VESTMENT GROUP LIMITED | Private company limited by shares | Live |
| WINFIELD UNITED LIMITED | Private company limited by shares | Live |
| EVER UNITECH LIMITED | Private company limited by shares | Live |
| UNION STRATEGIC COMPANY LIMITED | Private company limited by shares | Live |
| Gem Union (Hong Kong) Limited | Private company limited by shares | Live |
| TOP UNION HONG KONG TRADING LIMITED | Private company limited by shares | Live |
| ASIA UNITED TRADING LIMITED | Private company limited by shares | Live |
| IoT United Systems Limited | Private company limited by shares | Live |
| UNION TREASURY WORLDWIDE LIMITED | Private company limited by shares | Live |
| Unicarier Co., Limited | Private company limited by shares | Live |
| UNION KING TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNITED GP INVESTMENT LIMITED | Private company limited by shares | Live |
| UNIK METAL PRODUCTS LIMITED | Private company limited by shares | Live |
| UNIQUE ASIA LIMITED | Private company limited by shares | Live |
| JRZ. UNICOM LIMITED | Private company limited by shares | Live |
| HARTLUX UNIVERSAL LIMITED | Private company limited by shares | Live |
| Unique Employment Centre Limited | Private company limited by shares | Live |
| Unignostics Limited | Private company limited by shares | Live |
| Universal Certification Group Limited | Private company limited by shares | Live |
| United Gift Limited | Private company limited by shares | Live |
| GFT UNIQUE LIMITED | Private company limited by shares | Live |
| UNION SUNSHINE TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Union Victors Trading Co., Limited | Private company limited by shares | Live |
| GLOBAL UNIVERSAL MANUFACTURER LIMITED | Private company limited by shares | Live |
| ONE ONE UNIVERSE TRADE CO., LIMITED | Private company limited by shares | Live |
| E1 UNIVERSAL LIMITED | Private company limited by shares | Live |
| HK UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KING UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| SOUTH UNION INCORPORATION LIMITED | Private company limited by shares | Live |
| UNION WORLD STAR LIMITED | Private company limited by shares | Live |
| Central United Keystone International Trade Co., Limited | Private company limited by shares | Live |
| RAINBOW UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Sources Union Limited | Private company limited by shares | Live |
| LEAD UNION LIMITED | Private company limited by shares | Live |
| UNITOYO LIMITED | Private company limited by shares | Live |
| Sky Unity Global Limited | Private company limited by shares | Live |
| HOME UNION GROUP LIMITED | Private company limited by shares | Live |
| WELLINK UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNION CHARM INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| UNION HOPE CATERING (CSW) LIMITED | Private company limited by shares | Live |
| UNION RICH INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| GRAND UNION CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| Jinke Union HK Development Co., Limited | Private company limited by shares | Live |
| GIANT UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNIVERSE REACH LIMITED | Private company limited by shares | Live |
| ART UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNIVERSE LINKAGE LIMITED | Private company limited by shares | Live |
| SUCCESS UNITED LIMITED | Private company limited by shares | Live |
| SUN UNION PROPERTIES LIMITED | Private company limited by shares | Live |
| UNION VICTOR DEVELOPMENT LIMITED | Private company limited by shares | Live |
| WISDOM UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNICORP (HK) LIMITED | Private company limited by shares | Live |
| Universal Glory Group Limited | Private company limited by shares | Live |
| UNION CHASER RESEARCH LIMITED | Private company limited by shares | Live |
| Union Semiconductor Technology Co., Limited | Private company limited by shares | Live |
| TRIMS UNION LIMITED | Private company limited by shares | Live |
| Raycon Universal Health Limited | Private company limited by shares | Live |
| HOIFU UNITED GROUP FINANCE INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| UNION LOGISTICS DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| United Escrow and Finance Limited | Private company limited by shares | Live |
| UNIVERSE SHEEN INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| DRAGON UNION INC LIMITED | Private company limited by shares | Live |
| UNION FILMS LIMITED | Private company limited by shares | Live |
| ELITE UNION (HK) EDUCATION COMPANY LIMITED | Private company limited by shares | Live |
| STAR UNION ENTERPRISE LIMITED | Private company limited by shares | Live |
| Arriba Universal Company Limited | Private company limited by shares | Live |
| AI UNION TRADING CO., LIMITED | Private company limited by shares | Live |
| Million Universe Limited | Private company limited by shares | Live |
| CHEMPLEX UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNION VAST LIMITED | Private company limited by shares | Live |
| UNITED ASIA DEVELOP LIMITED | Private company limited by shares | Live |
| PEAK UNIVERSAL BUSINESS LIMITED | Private company limited by shares | Live |
| XIAMEN UNION ARTS AND CRAFTS LIMITED | Private company limited by shares | Live |
| Uning Global Limited | Private company limited by shares | Live |
| UNION EI LIMITED | Private company limited by shares | Live |
| HongKong Union Industrial & Trade Limited | Private company limited by shares | Live |
| Unic Displays Co., Limited | Private company limited by shares | Live |
| SUPREME UNION LIMITED | Private company limited by shares | Live |
| Universe Sky Limited | Private company limited by shares | Live |
| UNION JOY CORPORATION LIMITED | Private company limited by shares | Live |
| HK ULTRA UNIVERSE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION HOME LIMITED | Private company limited by shares | Live |
| K & A UNIVERSAL LIMITED | Private company limited by shares | Live |