| UNION INTERNATIONAL CONSULTANCY LIMITED | Private company limited by shares | Live |
| Zhongchuang United Co., Limited | Private company limited by shares | Live |
| Unclebill Limited | Private company limited by shares | Live |
| China Jianfeng International United News Group CO., LIMITED | Private company limited by shares | Live |
| UNIVERSUR LIMITED | Private company limited by shares | Live |
| Rich Union Pay Limited | Private company limited by shares | Live |
| United States Opti Petroleum Group Co., Limited | Private company limited by shares | Live |
| Groove United Limited | Private company limited by shares | Live |
| UNITED RACING CO. LIMITED | Private company limited by shares | Live |
| Underdog Solutions Limited | Private company limited by shares | Live |
| Network Union Technology Limited | Private company limited by shares | Live |
| CHAN'S UNITED LIMITED | Private company limited by shares | Live |
| G2 UNION GROUP LIMITED | Private company limited by shares | Live |
| Star Unique Strategic Limited | Private company limited by shares | Live |
| OMNI UNION IMPORT AND EXPORT LIMITED | Private company limited by shares | Live |
| Underground Projects Limited | Private company limited by shares | Live |
| Dreamers Union Limited | Private company limited by shares | Live |
| Three-Body Universe Holding Limited -The- | Private company limited by shares | Live |
| Unet Technology Limited | Private company limited by shares | Live |
| UNION GLAZER LIMITED | Private company limited by shares | Live |
| LEGEND UNION TRADING LIMITED | Private company limited by shares | Live |
| UNIWINER AUTOMATION SYSTEMS LIMITED | Private company limited by shares | Live |
| Botanic Union Limited | Private company limited by shares | Live |
| Universe Global Telecommunications Trading Limited | Private company limited by shares | Live |
| WISE UNION TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSE TECHNOLOGY INDUSTRY LIMITED | Private company limited by shares | Live |
| Unity Engineering Company Limited | Private company limited by shares | Live |
| United Diyou International Energy Group Co., Limited | Private company limited by shares | Live |
| MUSIC UNION.COM LIMITED | Private company limited by shares | Live |
| UNICOLIVE HK LIMITED | Private company limited by shares | Live |
| BY UNIVERSAL GROUP LIMITED | Private company limited by shares | Live |
| UNION FORTUNE ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNIVERSAL HIRES LIMITED | Private company limited by shares | Live |
| Universe Love Limited | Private company limited by shares | Live |
| KC Uniplex Limited | Private company limited by shares | Live |
| University Cup Regatta Limited | Private company limited by shares | Live |
| SMART UNION WEALTH CREATION LIMITED | Private company limited by shares | Live |
| STAR UNION MANAGEMENT LIMITED | Private company limited by shares | Live |
| UNION FORCE GROUP LIMITED | Private company limited by shares | Live |
| CONWIN UNITED (HK) GENERAL EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| UNLIMITED NETWORK LIMITED | Private company limited by shares | Live |
| UNION HARVEST LIMITED | Private company limited by shares | Live |
| ASIA UNION RESOURCES LIMITED | Private company limited by shares | Live |
| Universal Strategic Capital Co., Limited | Private company limited by shares | Live |
| Universal Opportunity Limited | Private company limited by shares | Live |
| TAI KONG UNIFORMS LIMITED | Private company limited by shares | Live |
| ACE UNION GLOBAL LIMITED | Private company limited by shares | Live |
| Union International Intelligent Machinery Development Limited | Private company limited by shares | Live |
| UNICARE MEDICAL MANAGEMENT LIMITED | Private company limited by shares | Live |
| China Famous Artists United Painting & Calligraphy Art Institute Co., Limited | Private company limited by shares | Live |
| UNIVERSE MEGA SHIPPING CO., LIMITED | Private company limited by shares | Live |
| UNITEDLEX COMPANY LIMITED | Private company limited by shares | Live |
| Donghong Underwear Limited | Private company limited by shares | Live |
| UNION PROFIT TRADING LIMITED | Private company limited by shares | Live |
| UNION JEWELRY & ACCESSORIES TRADING CO., LIMITED | Private company limited by shares | Live |
| UNION ADVANTAGE LIMITED | Private company limited by shares | Live |
| Universal Power Train Shares Limited | Private company limited by shares | Live |
| CHINESE CHRISTIAN & MISSIONARY ALLIANCE UNITED GOSPEL CHURCH WHAMPOA LIMITED -THE- | Company limited by guarantee | Live |
| UNION SERVICE (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Universal Internet Limited | Private company limited by shares | Live |
| HK Union Mine Company Limited | Private company limited by shares | Live |
| Union Trible Limited | Private company limited by shares | Live |
| Universal Unite Wealth Management Limited | Private company limited by shares | Live |
| Hong Kong Unser Technology Co., Limited | Private company limited by shares | Live |
| CHINA OF UNION GROUP LIMITED | Private company limited by shares | Live |
| Center Unique Co., Limited | Private company limited by shares | Live |
| Uni-arb Consultancy Limited | Private company limited by shares | Live |
| UNION HILLS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Global Union Association Limited | Company limited by guarantee | Live |
| Jetway United Company Limited | Private company limited by shares | Live |
| ZOOXIN UNIVERSAL LIMITED | Private company limited by shares | Live |
| ARTPOOL UNIVERSAL LIMITED | Private company limited by shares | Live |
| PROCAMS TECH UNITED LIMITED | Private company limited by shares | Live |
| UNION WEALTH INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Founder Union Limited -The- | Private company limited by shares | Live |
| WORLD UNION TRADING LIMITED | Private company limited by shares | Live |
| MEGA UNITED TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK UNI-WORLD TRADE LIMITED | Private company limited by shares | Live |
| Universal Notes Limited | Private company limited by shares | Live |
| Universal Enterprise Limited | Private company limited by shares | Live |
| UNI-CREATOR ENTERPRISE LIMITED | Private company limited by shares | Live |
| Lichuang Union Asia Pacific Limited | Private company limited by shares | Live |
| Universal Workshop Limited | Private company limited by shares | Live |
| ACE UNION LIMITED | Private company limited by shares | Live |
| Union Read (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Universe International (HK) Trading Limited | Private company limited by shares | Live |
| UNITED CAP LIMITED | Private company limited by shares | Live |
| Unison International Trading Co., Limited | Private company limited by shares | Live |
| United Tech Resources Limited | Private company limited by shares | Live |
| Unlimited Sky Limited | Private company limited by shares | Live |
| Unitech Construction Company Limited | Private company limited by shares | Live |
| Uncompromise Limited | Private company limited by shares | Live |
| MULTI UNION ELECTRONICS LIMITED | Private company limited by shares | Live |
| UNION INTELLIGENCE LIMITED | Private company limited by shares | Live |
| Full Union Holdings Limited | Private company limited by shares | Live |
| Unique Health Limited | Private company limited by shares | Live |
| UNIGRIT (ASIA) LIMITED | Private company limited by shares | Live |
| Everbest Union Investment Limited | Private company limited by shares | Live |
| Unique Care Limited | Private company limited by shares | Live |
| Talent United Holding Limited | Private company limited by shares | Live |