| UNITED ADVERTISING CO. LIMITED | Private company limited by shares | Live |
| UNITED ADVERTISING AND EXHIBITION LIMITED | Private company limited by shares | Live |
| ASIA UNITED HELICOPTER GENERAL AERONAUTICAL ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| UNITED AEROSPACE COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED AEROSPACE (VIETNAM) COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED AEROTECH LIMITED | Private company limited by shares | Dissolved |
| UNITED AFCO COMPANY LIMITED | Private company limited by shares | Live |
| United Reserve Africa Limited | | Live |
| African United FC Limited | | Live |
| UNITED AGENCIES LIMITED | Private company limited by shares | Dissolved |
| United Agencies Limited | Private company limited by shares | Dissolved |
| UNITED FAIR AGENCIES LIMITED | Private company limited by shares | Dissolved |
| UNITED SHIPPING AGENCIES LIMITED | Private company limited by shares | Dissolved |
| UNITED SHIPPING AGENCIES LIMITED | Private company limited by shares | Live |
| UNITED CREATIVE AGENCY LIMITED | Private company limited by shares | Dissolved |
| United Creative Agency Limited | Private company limited by shares | Live |
| UNITED PURCHASING AGENCY LIMITED | Private company limited by shares | Dissolved |
| UNITED REALTY AGENCY LIMITED | Private company limited by shares | Live |
| UNITED TRANSPORT AGENCY LIMITED | | Live |
| UNITED AGENT LIMITED | Private company limited by shares | Dissolved |
| UNITED AGIMEX LIMITED | Private company limited by shares | Dissolved |
| UNITED AGRICULTURE (ASIA) COMPANY LIMITED | Private company limited by shares | Live |
| Aimme United Company Limited | Private company limited by shares | Live |
| AL-MOAYAD AND AL-JASSIM UNITED COMPANY LIMITED | Private company limited by shares | Live |
| United Alloy-Tech HK Limited | Private company limited by shares | Live |
| ALLY UNITED LIMITED | Private company limited by shares | Live |
| UNITED ALLY RESEARCH LIMITED | Private company limited by shares | Live |
| ALMECO UNITED HOLDING LIMITED | Private company limited by shares | Live |
| ALNASR UNITED HK LIMITED | Private company limited by shares | Dissolved |
| United Value Alumni Limited | Private company limited by shares | Live |
| AMAY UNITED ASIA LIMITED | Private company limited by shares | Live |
| AMPLE UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED AMPLE LIMITED | Private company limited by shares | Dissolved |
| UNITED AMUSEMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED AMUSEMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED AMUSEMENT AND ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED AMUSEMENTS, LIMITED | Private company limited by shares | Dissolved |
| UNITED ANIMAL EXCHANGE LIMITED | Private company limited by shares | Live |
| UNITED ANNEX COMPANY LIMITED | Private company limited by shares | Live |
| UNITED AQUARIUM & PET SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| UNITED AQUARIUM SUPPLY COMPANY LIMITED | Private company limited by shares | Live |
| Archduke United Capital Limited | | Live |
| Arrow United Limited | | Live |
| United Artemis Limited | Private company limited by shares | Live |
| UNITED ARTISTS LIMITED | Private company limited by shares | Live |
| ArtWork United Limited | Private company limited by shares | Live |
| UNITED ASCENT LIMITED | Private company limited by shares | Live |
| UNITED ASCENT INVESTMENT LIMITED | Private company limited by shares | Live |
| Asha United Limited | Private company limited by shares | Live |
| UNITED ASIA COMPANY, LIMITED | Private company limited by shares | Live |
| ASIA UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED WAY ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITED TOP (ASIA) LIMITED | Private company limited by shares | Dissolved |
| ASIA UNITED LIMITED | Private company limited by shares | Dissolved |
| PAN ASIA UNITED LIMITED | Private company limited by shares | Dissolved |
| ASIA UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED SKY ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITED ASIA U.A LIMITED | Private company limited by shares | Live |
| PAN ASIA UNITED COMPANY LIMITED | Private company limited by shares | Dissolved |
| JET UNITED (ASIA) LIMITED | Private company limited by shares | Dissolved |
| UNITED ONE ASIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED ASIA INC LIMITED | Private company limited by shares | Live |
| ASIA UNITED LIMITED | Private company limited by shares | Live |
| Asia E United Limited | Private company limited by shares | Live |
| UNITED SKY ASIA LIMITED | Private company limited by shares | Live |
| BP UNITED ASIA LIMITED | Private company limited by shares | Live |
| UNITED WIN ASIA LIMITED | Private company limited by shares | Live |
| United Aluminum Asia Limited | Private company limited by shares | Dissolved |
| UNITED BASE ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITED BEST (ASIA) LIMITED | Private company limited by shares | Live |
| CANTON UNITED ASIA LIMITED | Private company limited by shares | Live |
| UNITED CAPITAL ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITED DISTRIBUTORS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| DRAGON UNITED (ASIA) LIMITED | Private company limited by shares | Live |
| UNITED DRAGON (ASIA) LIMITED | Private company limited by shares | Live |
| United Dutch Asia Company Limited | Private company limited by shares | Live |
| EASTERN UNITED ASIA LIMITED | Private company limited by shares | Live |
| UNITED ASIA ENTERPRISE COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UNITED ENTERPRISE (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED ASIA ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| ASIA UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED ASIA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ASIA UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ASIA UNITED ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIA UNITED ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNITED ASIA ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNITED ASIA EXCHANGE LIMITED | Private company limited by shares | Live |
| UNITED GAINER (ASIA) LIMITED | Private company limited by shares | Live |
| UNITED GOLD (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HIGHLY UNITED ASIA LIMITED | Private company limited by shares | Live |
| UNITED LUCK ASIA LIMITED | Private company limited by shares | Dissolved |
| MEIHE UNITED ASIA LIMITED | Private company limited by shares | Live |
| UNITED OCEAN ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITED PACIFIC ASIA LIMITED | Private company limited by shares | Dissolved |
| UNITED PACIFIC (ASIA) LIMITED | Private company limited by shares | Dissolved |
| UNITED POWER ASIA LIMITED | Private company limited by shares | Dissolved |
| POWER UNITED ASIA LIMITED | Private company limited by shares | Live |
| UNITED POWER ASIA LIMITED | Private company limited by shares | Live |
| UNITED POWER ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED RICH ASIA LIMITED | Private company limited by shares | Live |