| UNITED OCEAN TRANSPORTATION LIMITED | Private company limited by shares | Live |
| UNITED POWER TRANSPORTATION LIMITED | Private company limited by shares | Live |
| UNITED RICH TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| UNITED TRANSPORTATION & SERVICE LIMITED | Private company limited by shares | Live |
| SMART UNITED TRANSPORTATION CO LIMITED | Private company limited by shares | Dissolved |
| STARS UNITED TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| UNITED SUCCESS TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| YUET KONG UNITED TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| UNITED TRIMMINGS LIMITED | Private company limited by shares | Live |
| UNITED TRINITY LIMITED | Private company limited by shares | Live |
| TRINITY UNITED LIMITED | Private company limited by shares | Dissolved |
| Trinity United OceanTech Limited | Private company limited by shares | Live |
| UNITED TRIUMPH LIMITED | Private company limited by shares | Live |
| TRIUMPH UNITED LIMITED | Private company limited by shares | Live |
| UNITED TRIUMPH LIMITED | Private company limited by shares | Live |
| UNITED TRUCKING LIMITED | Private company limited by shares | Dissolved |
| TRUE UNITED LIMITED | Private company limited by shares | Dissolved |
| TRUE UNITED INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITED TRUMP LIMITED | Private company limited by shares | Dissolved |
| United Truth Enterprise Company Limited | Private company limited by shares | Live |
| TSING HOO ATHLETIC SPORT UNITED RESPONSIBILITY CO., LIMITED | Private company limited by shares | Live |
| WUI TUNG UNITED SHIPPING LIMITED | Private company limited by shares | Dissolved |
| Ultimate United Limited | Company limited by guarantee | Live |
| United Umbrella Limited | Private company limited by shares | Live |
| UNITED STATES FLOWER UMBRELLA INTERNATIONAL FASHION LIMITED -THE- | Private company limited by shares | Dissolved |
| UNITED UMBRELLA WORKS LIMITED | Private company limited by shares | Dissolved |
| United Asia Underwriters Limited | Private company limited by shares | Live |
| UNITED INVESTORS & UNDERWRITERS LTD. | Private company limited by shares | Dissolved |
| UNICORN UNITED LIMITED | Private company limited by shares | Live |
| UNITED VACATIONS LIMITED | Private company limited by shares | Dissolved |
| UNITED VALUE LIMITED | Private company limited by shares | Live |
| VAST UNITED LIMITED | Private company limited by shares | Live |
| UNITED VEHICLE LIMITED | | Live |
| UNITED VENTURE LIMITED | Private company limited by shares | Dissolved |
| UNITED VENTURE LIMITED | Private company limited by shares | Dissolved |
| UNITED VENTURE LIMITED | Private company limited by shares | Live |
| VENTURE UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED VENTURE LIMITED | Private company limited by shares | Live |
| UNITED VICO COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED VICTOR LIMITED | Private company limited by shares | Dissolved |
| VICTOR UNITED LIMITED | Private company limited by shares | Dissolved |
| VICTOR UNITED LIMITED | Private company limited by shares | Live |
| UNITED VICTOR LIMITED | Private company limited by shares | Live |
| VICTORIA UNITED LIMITED | Private company limited by shares | Live |
| UNITED VICTORY COMPANY LIMITED | Private company limited by shares | Live |
| VICTORY UNITED LIMITED | Private company limited by shares | Live |
| UNITED VICTORY LIMITED | | Live |
| VICTORY UNITED INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| VICTORY UNITED INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED VICTORY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| VICTORY UNITED PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| UNITED VIDEO & AUDIO COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UNITED VIDEO DISTRIBUTORS LIMITED | Private company limited by shares | Dissolved |
| UNITED VIEW LIMITED -THE- | Private company limited by shares | Live |
| United Vines Limited | Private company limited by shares | Live |
| UNITED VISION LIMITED | Private company limited by shares | Dissolved |
| UNITED VISION LIMITED | Private company limited by shares | Dissolved |
| UNITED VISION LIMITED | Private company limited by shares | Live |
| VISION UNITED LIMITED | Private company limited by shares | Live |
| UNITED VISION CARE LIMITED | Private company limited by shares | Live |
| UNITED VISION ENTERPRISES LIMITED | Private company limited by shares | Live |
| Vortic United Limited | | Live |
| GOLDFIELD UNITED CURTAIN WALL DESIGN AND MANUFACTURING LIMITED | Private company limited by shares | Live |
| UNITED WALTER LIMITED | Private company limited by shares | Dissolved |
| WASONIC UNITED LIMITED | Private company limited by shares | Dissolved |
| United Watch Limited | Private company limited by shares | Live |
| UNITED WATCH ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| SHENKONG WATCH UNITED ASSOCIATION LIMITED | Private company limited by shares | Live |
| UNITED WAVE LIMITED | Private company limited by shares | Dissolved |
| UNITED WAVE LIMITED | Private company limited by shares | Dissolved |
| UNITED WAVE LIMITED | Private company limited by shares | Dissolved |
| UNITED WAVE LIMITED | Private company limited by shares | Live |
| UNITED WEALTH LIMITED -THE- | Private company limited by shares | Live |
| WEALTH UNITED LIMITED | Private company limited by shares | Dissolved |
| WEALTH UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED WEALTH (ASIA) LIMITED | Private company limited by shares | Live |
| UNITED WEALTH ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| United Wealth Enterprise Limited | Private company limited by shares | Live |
| UNITED WEALTH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| United Wealth Finance Limited | Private company limited by shares | Dissolved |
| UNITED WEALTH GOLD & SILVER LIMITED | Private company limited by shares | Live |
| UNITED WEALTH INC. LIMITED | Private company limited by shares | Live |
| UNITED WEALTH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED WEALTH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITED WEALTH INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED WEALTH INVESTMENTS LIMITED | Private company limited by shares | Live |
| WEALTH UNITED INVESTMENTS LIMITED | | Live |
| UNITED WEALTH PROPERTIES LIMITED | Private company limited by shares | Live |
| UNITED WEALTH SHIPPING LIMITED | | Live |
| UNITED WEALTH TRADE LIMITED | Private company limited by shares | Live |
| UNITED WEALTHY LIMITED | Private company limited by shares | Live |
| WEALTHY UNITED LIMITED | Private company limited by shares | Live |
| UNITED WEAVING COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UNITED WEAVING FACTORY LIMITED | Private company limited by shares | Dissolved |
| WELL UNITED COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WELL UNITED LIMITED | Private company limited by shares | Live |
| UNITED WELL LIMITED | Private company limited by shares | Dissolved |
| UNITED WELL LIMITED | Private company limited by shares | Dissolved |
| UNITED WELL LIMITED | Private company limited by shares | Live |
| UNITED WELL (ASIA) LIMITED | Private company limited by shares | Dissolved |