| United Committee of North West Lantau Island Limited -The- | Private company limited by shares | Live |
| UNIVERSAL HOPE AGROCARE LIMITED | Private company limited by shares | Live |
| Macroscopic Universe International Enterprise Limited | Private company limited by shares | Live |
| UNI-SKY LIMITED | Private company limited by shares | Live |
| UNION OASIS INVESTMENT LIMITED | Private company limited by shares | Live |
| Qian Dao Business Union Limited | Private company limited by shares | Live |
| QINGDAO ZHIWEI UNITED METAL MAKING CO., LIMITED | Private company limited by shares | Live |
| China Union Hi-Tech Limited | Private company limited by shares | Live |
| UNOUNION INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| One United Innovative Technology Limited | Private company limited by shares | Live |
| China Buddhist Fellowship Union Association Limited | Company limited by guarantee | Live |
| ASIA UNION TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSAL TIME TRADING LIMITED | Private company limited by shares | Live |
| CENTURY UNION INC LIMITED | Private company limited by shares | Live |
| UNITED VALUE LIMITED | Private company limited by shares | Live |
| UNION HONOUR INC LIMITED | Private company limited by shares | Live |
| CHINA VENTURE CAPITAL UNION CO., LIMITED | Private company limited by shares | Live |
| AML UNITED Limited | Private company limited by shares | Live |
| EASY UNION CORPORATION LIMITED | Private company limited by shares | Live |
| B2Y UNION LIMITED | Private company limited by shares | Live |
| UNIVERSE BRIGHT TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Union Marine Service Co., Limited | Private company limited by shares | Live |
| UNITED WORLD CHINESE FUND INVESTMENT MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| UNCOMMON LIMITED | Private company limited by shares | Live |
| UNIVERSAL ENGINEERING SERVICE LIMITED | Private company limited by shares | Live |
| CHN Protect bile Union LIMITED | Private company limited by shares | Live |
| UNION ACT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION WORLD DEVELOPMENT LIMITED | Private company limited by shares | Live |
| TRADING UNLIMITED INTERNATIONAL B.V LIMITED | Private company limited by shares | Live |
| UNION WINNER INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION BLOOM CONSULTANTS LIMITED | Private company limited by shares | Live |
| WEALTHY UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| OCEAN UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNION LEADER DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Unisource World Limited | Private company limited by shares | Live |
| UNION VIEW INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL NEW FORCE LIMITED | Private company limited by shares | Live |
| UNION MELBOURNE LIMITED | Private company limited by shares | Live |
| UNITED WIN INC LIMITED | Private company limited by shares | Live |
| UNION PRODUCTS LIMITED | Private company limited by shares | Live |
| UNION STEEL INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| UNITED WIND POWER LIMITED | Private company limited by shares | Live |
| Unispace Limited | Private company limited by shares | Live |
| UNI-MONEY LIMITED | Private company limited by shares | Live |
| DREAMS UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNITED ELECTRONIC WELDING FACTORY LIMITED | Private company limited by shares | Live |
| UNION ONE LOGISTICS LIMITED | Private company limited by shares | Live |
| UNI-LEADER SHIPPING CO., LIMITED | Private company limited by shares | Live |
| ZHONGCHUANG UNITED INVESTMENT HOLDING CO., LIMITED | Private company limited by shares | Live |
| HanSang Union (China) Limited | Private company limited by shares | Live |
| Universal Aerial Photography Limited | Private company limited by shares | Live |
| EASTERN UNIVERSE BIOTECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| UNION JOY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Unismart Events and Marketing Company Limited | Private company limited by shares | Live |
| UNION GROWTH TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| ASIA UNION INTERNATIONAL (HK) INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION CREATION ENTERPRISE (HOLDINGS) CO., LIMITED | Private company limited by shares | Live |
| POWER UNIVERSE LIMITED | Private company limited by shares | Live |
| Dragon Union Restaurant (International) Limited | Private company limited by shares | Live |
| NEW UNION INC LIMITED | Private company limited by shares | Live |
| UNION FULL HOLDINGS LIMITED | Private company limited by shares | Live |
| UNION ORIENT INDUSTRIES LIMITED | Private company limited by shares | Live |
| CHINA ENTERPRISE CEO UNION GROUP LIMITED | Private company limited by shares | Live |
| UNION CHAMPION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION ORIENT INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNION HONOUR (HONG KONG) LIMITED | Private company limited by shares | Live |
| CHINA UNION (HONG KONG) LIMITED | Private company limited by shares | Live |
| PROFESSIONAL FIGHT UNION LIMITED | Private company limited by shares | Live |
| Charming Universal (Hong Kong) Company Limited | Private company limited by shares | Live |
| UNION FORCE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Union Chain Enterprise (HK) Limited | Private company limited by shares | Live |
| STAR UNION PACKAGING CO., LIMITED | Private company limited by shares | Live |
| UNITED FAST LIMITED | Private company limited by shares | Live |
| WINNER UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Unisoft Education Limited | Private company limited by shares | Live |
| CHINA PRIVATE ENTERPRISES UNITED BUSINESS INSTITUTE LIMITED | Private company limited by shares | Live |
| UNICAF Hong Kong Centre Limited | Private company limited by shares | Live |
| China Jishang United Investment Holdings Group Limited | Private company limited by shares | Live |
| OPTICS UNION CO LIMITED | Private company limited by shares | Live |
| UNIVOX COMPLEX LIMITED | Private company limited by shares | Live |
| UNION COUNTRY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Southwest Yi-ology Union Limited | Private company limited by shares | Live |
| Shanghai Union 3D Technology Co., Limited | Private company limited by shares | Live |
| United Gravity Limited | Private company limited by shares | Live |
| New Balance Universal Limited | Private company limited by shares | Live |
| International Yi-ology Union Limited | Private company limited by shares | Live |
| Chinese Strength & Conditioning Union Limited | Private company limited by shares | Live |
| DB UNION CO., LIMITED | Private company limited by shares | Live |
| WORLD HOTEL UNION LIMITED | Private company limited by shares | Live |
| United States Haiqi Bio-pharmaceutical Group (International) Co., Limited | Private company limited by shares | Live |
| UNION RIGHT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNION TALENT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| HONG KONG UNION SOLAR CO., LIMITED | Private company limited by shares | Live |
| UNION CHARM CORPORATION LIMITED | Private company limited by shares | Live |
| UNOLABO LIMITED | Private company limited by shares | Live |
| United Business & Investments Limited | Private company limited by shares | Live |
| China Philanthropist Union Co., Limited | Private company limited by shares | Live |
| UNIQUE REALTY AGENCY LIMITED | Private company limited by shares | Live |
| China Art Collection Culture Union Limited | Private company limited by shares | Live |
| CHINA ELITE WOMEN'S UNION CO., LIMITED | Private company limited by shares | Live |