| UNITED CARDINAL LIMITED | Private company limited by shares | Live |
| UNITED CARE COMPANY LIMITED | Private company limited by shares | Dissolved |
| United Care Company Limited | Private company limited by shares | Live |
| CARNIVAL UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED CARTER LIMITED | Private company limited by shares | Dissolved |
| United Catering Company Limited | Private company limited by shares | Live |
| CATHAYLINK UNITED LIMITED | Private company limited by shares | Live |
| UNITED CAUSE LIMITED | Private company limited by shares | Dissolved |
| United Business Center Limited | Private company limited by shares | Live |
| UNITED NATIONS EMERGENCY RESCUE ASIA CENTER LIMITED | Private company limited by shares | Live |
| CHINA UNITED WORLD TRADE CENTER CULTURE MARKETING LIMITED | Private company limited by shares | Dissolved |
| United Nations Urgent Help China Center Limited | Private company limited by shares | Live |
| United Nations Education Science Culture Organization Children Education Research Center Limited | Private company limited by shares | Dissolved |
| UNITED SWIMMING CENTER LIMITED | Private company limited by shares | Dissolved |
| UNITED CENTRAL LIMITED | Private company limited by shares | Dissolved |
| UNITED CENTRAL LIMITED | Private company limited by shares | Dissolved |
| CENTRAL UNITED LIMITED | Private company limited by shares | Live |
| Central Capital United Limited | Private company limited by shares | Live |
| UNITED CENTRAL CONTRACTORS LIMITED | Private company limited by shares | Dissolved |
| UNITED CENTRAL INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Central United Keystone International Trade Co., Limited | Private company limited by shares | Live |
| UNITED CENTRE LIMITED | Private company limited by shares | Dissolved |
| UNITED CENTRE LIMITED | Private company limited by shares | Dissolved |
| UNITED EYE CENTRE LIMITED | Private company limited by shares | Live |
| UNITED CENTRE LIMITED | Private company limited by shares | Live |
| UNITED INTERFLOW LANGUAGE CENTRE LIMITED | Private company limited by shares | Dissolved |
| UNITED SOCIAL SERVICE CENTRE LIMITED | Company limited by guarantee | Live |
| UNITED CENTURY LIMITED | Private company limited by shares | Dissolved |
| CENTURY UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED CENTURY LIMITED | Private company limited by shares | Dissolved |
| UNITED CENTURY LIMITED | Private company limited by shares | Live |
| CENTURY UNITED LIMITED | Private company limited by shares | Live |
| United Ceramics Limited | | Live |
| UNITED STATES OF AMERICA BLACK CEREALS GROUP INVESTMENT LIMITED -THE- | Private company limited by shares | Dissolved |
| UNITED CHAIN LIMITED | Private company limited by shares | Dissolved |
| CHAIN UNITED LIMITED | Private company limited by shares | Live |
| UNITED POWER SUPPLY CHAIN LIMITED | | Live |
| HK RICH UNITED SUPPLY CHAIN LIMITED | | Live |
| HK UNITED SUPPLY CHAIN LIMITED | Private company limited by shares | Live |
| Hongkong United Sources Supply Chain Management Limited | | Live |
| U.S. UNITED SUPPLY CHAIN LIMITED | | Live |
| UNITED CHAMP LIMITED | Private company limited by shares | Dissolved |
| UNITED CHAMP LIMITED | Private company limited by shares | Dissolved |
| UNITED CHAMP LIMITED | Private company limited by shares | Live |
| UNITED CHAMP ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| UNITED CHAMPION LIMITED | Private company limited by shares | Dissolved |
| CHAMPION UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED CHAMPION LIMITED | Private company limited by shares | Live |
| CHAMPION UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED CHAMPION ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITED CHAMPION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED CHAMPION FREIGHT LIMITED | Private company limited by shares | Dissolved |
| UNITED CHAMPION INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| CHAMPION UNITED INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED CHAMPION INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNITED CHAMPION PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| CHAMPION UNITED SHIPPING LIMITED | Private company limited by shares | Live |
| UNITED CHAMPIONS LIMITED | Private company limited by shares | Dissolved |
| UNITED CHANNEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED CHANNEL LIMITED | Private company limited by shares | Dissolved |
| UNITED CHANNEL LIMITED | Private company limited by shares | Live |
| CHAN'S UNITED LIMITED | Private company limited by shares | Live |
| UNITED CHARM LIMITED | Private company limited by shares | Dissolved |
| UNITED CHARM LIMITED | Private company limited by shares | Live |
| L & C UNITED CHEMISTRY COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHINA UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED CHINA LIMITED | Private company limited by shares | Live |
| NEW CHINA UNITED LIMITED | Private company limited by shares | Dissolved |
| SKY UNITED (CHINA) LIMITED | Private company limited by shares | Dissolved |
| UNITED OIL (CHINA) COMPANY LIMITED | Private company limited by shares | Live |
| UNITED WAY (CHINA) LIMITED | Private company limited by shares | Dissolved |
| UNITED SKY (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA OTC UNITED LIMITED | Private company limited by shares | Dissolved |
| CHINA UNITED LIMITED | Private company limited by shares | Live |
| CHINA UNITED OIL & GAS LIMITED | Private company limited by shares | Live |
| UNITED ADVERTISING (CHINA) LIMITED | Private company limited by shares | Dissolved |
| UNITED AEROSPACE (CHINA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED CHINA (ASIA) LIMITED | Private company limited by shares | Dissolved |
| CHINA UNITED ASSETS AND EQUITY EXCHANGE LIMITED | Private company limited by shares | Dissolved |
| CHINA UNITED ASSOCIATION LIMITED | Company limited by guarantee | Live |
| CHINA UNITED CAPITAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| China United Capital Limited | Private company limited by shares | Live |
| UNITED CHINA INTERNET CAPITAL LIMITED | Private company limited by shares | Dissolved |
| AKP UNITED CHINA CHANNEL CO. LIMITED | Private company limited by shares | Live |
| CHINA UNITED CONTINENT TAX NETWORK LIMITED | Private company limited by shares | Live |
| UNITED CHINA DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| CHINA UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED CHINA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHINA UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED CHINA ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHINA UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| CHINA UNITED ENTERPRISES LIMITED | Private company limited by shares | Live |
| CHINA WINE UNITED EXCHANGE LIMITED | Private company limited by shares | Live |
| CHINA UNITED WINE EXCHANGE LIMITED | Private company limited by shares | Live |
| UNITED FAME (CHINA) LIMITED | Private company limited by shares | Dissolved |
| UNITED FAME (CHINA) LIMITED | Private company limited by shares | Live |
| CHINA UNITED FILM LIMITED | Private company limited by shares | Dissolved |
| UNITED (CHINA) FINANCE LIMITED | Private company limited by shares | Dissolved |
| CHINA POWER UNITED FINANCE LIMITED | Private company limited by shares | Dissolved |
| FIRST UNITED (CHINA) LIMITED | Private company limited by shares | Live |