| WELL UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELL UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| WELL UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED WELL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED WELL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED WELL ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED WELL CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED WELL INVESTMENT HOLDING LIMITED | Private company limited by shares | Live |
| WELL UNITED INVESTMENTS LIMITED | Private company limited by shares | Live |
| WELL UNITED MARITIME LIMITED | Private company limited by shares | Live |
| UNITED WELL ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| UNITED WELL PROPERTIES LIMITED | Private company limited by shares | Live |
| Well United Resources Limited | Private company limited by shares | Live |
| WELL UNITED SHIPPING LIMITED | Private company limited by shares | Live |
| UNITED WELL SHIPPING LIMITED | Private company limited by shares | Dissolved |
| WELL UNITED SUPPLY LIMITED | Private company limited by shares | Dissolved |
| WELL UNITED SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| WELLCORE (UNITED) LIMITED | Private company limited by shares | Dissolved |
| WELLON (UNITED) LIMITED | Private company limited by shares | Dissolved |
| WELLSUN (UNITED) LIMITED | Private company limited by shares | Dissolved |
| UNITED WESTERN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED WESTERN INVESTORS, LIMITED | Private company limited by shares | Dissolved |
| UNITED WESTERN PACIFIC LIMITED | Private company limited by shares | Dissolved |
| WHOLE UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED WINES LIMITED | Private company limited by shares | Live |
| UNITED WINFIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINFIELD UNITED LIMITED | Private company limited by shares | Live |
| WING UNITED CPA LIMITED | Private company limited by shares | Live |
| Yat Wing United Company Limited | Private company limited by shares | Live |
| WINGFUNG UNITED LIMITED | Private company limited by shares | Dissolved |
| WINGSTON UNITED LIMITED | Private company limited by shares | Live |
| UNITED WINNERS LIMITED | Private company limited by shares | Dissolved |
| United Winners Limited | | Live |
| United Winners Investment Limited | | Live |
| UNITED WINNING LIMITED | Private company limited by shares | Dissolved |
| UNITED WINNING LIMITED | Private company limited by shares | Dissolved |
| WINNING UNITED LIMITED | Private company limited by shares | Live |
| UNITED WINSTAR LIMITED | | Live |
| WINWIN UNITED COMPANY LIMITED | Private company limited by shares | Live |
| UNITED WIRES COMPANY LIMITED | Private company limited by shares | Live |
| UNITED WISDOM LIMITED | Private company limited by shares | Dissolved |
| UNITED WISDOM LIMITED | Private company limited by shares | Live |
| United Wisdom HK Limited | | Live |
| UNITED WISE LIMITED | Private company limited by shares | Dissolved |
| WISE UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED WISE LIMITED | Private company limited by shares | Live |
| WISE UNITED LIMITED | Private company limited by shares | Live |
| Wise United Limited | | Live |
| UNITED WISE INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED WISE CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| WISE UNITED INVESTMENTS LIMITED | Private company limited by shares | Live |
| WISE UNITED PRODUCTIONS LIMITED | Private company limited by shares | Dissolved |
| UNITED WISE TEXTILES LIMITED | Private company limited by shares | Live |
| Wiser United Limited | | Live |
| Wittgensteins United Limited -The- | Private company limited by shares | Live |
| UNITED WONDER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Rag United Works Limited | Private company limited by shares | Live |
| UNITED MACHINING WORKS, LIMITED | Private company limited by shares | Dissolved |
| United Worth Finance Limited | Private company limited by shares | Live |
| XiangJiang Capital United Limited | Private company limited by shares | Live |
| XING GUI UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| Xinyouchuang United E-commerce Limited | Private company limited by shares | Live |
| UNITED BUSINESS XPRESS LIMITED | Private company limited by shares | Live |
| UNITED YEAR LIMITED | Private company limited by shares | Dissolved |
| UNITED YEAR LIMITED | Private company limited by shares | Dissolved |
| Yicai United Company Limited | Private company limited by shares | Live |
| UNITED YIELD LIMITED | Private company limited by shares | Live |
| United States Yong Sheng International Investment Management Limited | Private company limited by shares | Live |
| MAY YORK UNITED LIMITED | Private company limited by shares | Live |
| YORK UNITED LIMITED | Private company limited by shares | Live |
| UNITED YORK (PACIFIC) LIMITED | Private company limited by shares | Dissolved |
| UNITED YOUNG ASIA LIMITED | Private company limited by shares | Live |
| HIP YUEN UNITED COMPANY LIMITED | Private company limited by shares | Live |
| YUNUP UNITED LIMITED | | Live |
| Zepster United Limited | Private company limited by shares | Live |
| CHINA INTERNATIONAL ZHOU YI RESEARCH UNITED ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| Zhuo Shi United Limited | Private company limited by shares | Live |
| UNITED ZONE LIMITED | Private company limited by shares | Dissolved |
| UNITED ZONE LIMITED | Private company limited by shares | Live |
| UNITED-ASIA REALTY LIMITED | Private company limited by shares | Dissolved |
| UNITEDAY LIMITED | Private company limited by shares | Dissolved |
| UNITEDAY TRADING LIMITED | Private company limited by shares | Dissolved |
| theDesk UnitedCentre Limited | Private company limited by shares | Live |
| UNITED-CHINA AIR CARGO LIMITED | Private company limited by shares | Dissolved |
| UNITEDCIGNA INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| United-Cities Holdings Limited | Private company limited by shares | Dissolved |
| Unitedclouds Limited | Private company limited by shares | Dissolved |
| UNITED.COM LIMITED | Private company limited by shares | Live |
| Unitedcreate trading Limited | Private company limited by shares | Live |
| UnitedCrowd Limited | Private company limited by shares | Live |
| UnitedCrowdCom Limited | Private company limited by shares | Live |
| UNITED-DESIGNERS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| UNITEDDREAMS HK LIMITED | Private company limited by shares | Live |
| XIAMEN UNITEDGLOBAL IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| UNITEDGREEN LIMITED | Private company limited by shares | Dissolved |
| Unitedguard Limited | Private company limited by shares | Dissolved |
| UNITEDHEALTHCARE ASIA LIMITED | Private company limited by shares | Dissolved |
| UnitedHeart Limited | | Live |
| UNITED-HOBBY TECH CO., LIMITED | Private company limited by shares | Dissolved |
| Waldo United-Hong Kong Limited | Private company limited by shares | Live |