| SPEED UNITED LIMITED | Private company limited by shares | Dissolved |
| United Speedy Limited | Private company limited by shares | Live |
| SPEEDY UNITED LIMITED | Private company limited by shares | Live |
| UNITED SPORTS LIMITED | Private company limited by shares | Dissolved |
| United Sports Limited | Private company limited by shares | Live |
| UNITED SQUARE LIMITED | Private company limited by shares | Live |
| UNITED STANDARD LIMITED | Private company limited by shares | Dissolved |
| UNITED STANDARD LIMITED | Private company limited by shares | Live |
| STANDARD UNITED LIMITED | Private company limited by shares | Live |
| UNITED STANDARD INC LIMITED | Private company limited by shares | Live |
| UNITED STAR LIMITED | Private company limited by shares | Live |
| HAY STAR (UNITED) LIMITED | Private company limited by shares | Dissolved |
| STAR UNITED LIMITED | Private company limited by shares | Dissolved |
| STAR UNITED LIMITED | Private company limited by shares | Live |
| UNITED STAR HL LIMITED | Private company limited by shares | Dissolved |
| UNITED STAR RS LIMITED | Private company limited by shares | Live |
| New Star United Limited | Private company limited by shares | Dissolved |
| UNITED STAR (ASIA) LIMITED | Private company limited by shares | Live |
| UNITED STAR BUSINESS LIMITED | Private company limited by shares | Live |
| UNITED STAR ENTERPRISE LIMITED | | Live |
| UNITED STAR ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| STAR UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED STAR ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNITED STAR JD ENTERPRISES LIMITED | Private company limited by shares | Live |
| STAR UNITED ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNITED STAR ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED STAR PAPER & PLASTIC PRODUCTS FACTORY LIMITED | Private company limited by shares | Live |
| UNITED STAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED STAR INVESTMENT LIMITED | Private company limited by shares | Live |
| STAR UNITED INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED STAR ASIA INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED STAR CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED KOTEWALL STAR LIMITED | Private company limited by shares | Live |
| UNITED STAR MANUFACTURING COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL MOVIE STAR UNITED CULTURE ASSOCIATION LIMITED | Private company limited by shares | Live |
| UNITED STAR SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| STAR UNITED SPORTS LIMITED | Private company limited by shares | Live |
| STAR UNITED TRADE LIMITED | Private company limited by shares | Live |
| J&L UNITED STARS ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNITED STEAMSHIP COMPANY, LIMITED | Private company limited by shares | Dissolved |
| ASIA UNITED SHIPPING STEVEDORING LIMITED | Private company limited by shares | Dissolved |
| Storefront United Limited | Private company limited by shares | Live |
| UNITED STRAITS CONSULTANCY LIMITED | Private company limited by shares | Dissolved |
| UNITED STRATEGY LIMITED | Private company limited by shares | Live |
| STRATEGY UNITED LIMITED | Private company limited by shares | Live |
| UNITED STRENGTH LIMITED | Private company limited by shares | Live |
| United Strength Power HK Limited | Private company limited by shares | Live |
| UNITED STRONG LIMITED | Private company limited by shares | Dissolved |
| UNITED STRONG LIMITED | Private company limited by shares | Dissolved |
| UNITED STRONG LIMITED | Private company limited by shares | Live |
| ST UNITED STUDIO LIMITED | Private company limited by shares | Live |
| UNITED SUCCESS COMPANY LIMITED | Private company limited by shares | Live |
| SUCCESS UNITED LIMITED | Private company limited by shares | Dissolved |
| SUCCESS UNITED LIMITED | Private company limited by shares | Live |
| SUCCESS UNITED LIMITED | Private company limited by shares | Live |
| UNITED TOP SUCCESS LIMITED | Private company limited by shares | Live |
| SUCCESS UNITED LIMITED | | Live |
| UNITED SUCCESS CONTRACTORS LIMITED | Private company limited by shares | Live |
| UNITED SUCCESS ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| UNITED SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED SUCCESS ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNITED SUCCESS MANUFACTURER LIMITED | Private company limited by shares | Live |
| United Success Supply Limited | Private company limited by shares | Dissolved |
| UNITED SUMMIT LIMITED | Private company limited by shares | Dissolved |
| UNITED SUMMIT LIMITED | Private company limited by shares | Live |
| United Summit Limited | | Live |
| UNITED SUNAC LIMITED | Private company limited by shares | Live |
| TAI SUNG UNITED DRAYAGE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sungate United Limited | Private company limited by shares | Live |
| SUNNY UNITED LIMITED | Private company limited by shares | Live |
| UNITED SUNNY LIMITED | Private company limited by shares | Dissolved |
| UNITED SUNNY LIMITED | Private company limited by shares | Live |
| UNITED SUNNY LIMITED | Private company limited by shares | Live |
| UNITED SUNNY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNRISE UNITED LIMITED | Private company limited by shares | Dissolved |
| NINGBO SUNSHINE UNITED IMP&EXP CO., LIMITED | Private company limited by shares | Live |
| SUPER UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED SUPER LIMITED | Private company limited by shares | Live |
| SUPER UNITED LIMITED | Private company limited by shares | Live |
| SUPER UNITED INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITED SUPPLY LIMITED | Private company limited by shares | Live |
| UNITED SURE LIMITED | Private company limited by shares | Dissolved |
| SURPLUS UNITED LIMITED | Private company limited by shares | Live |
| UNITED SURPLUS LIMITED | Private company limited by shares | Dissolved |
| UNITED SURPLUS LIMITED | Private company limited by shares | Live |
| UNITED GOLD SURPLUS LIMITED | Private company limited by shares | Dissolved |
| UNITED SURPLUS PROPERTIES LIMITED | Private company limited by shares | Live |
| UNITED NATIONS RESEARCH PARK FOR HUMAN SURVIVAL LIMITED | Private company limited by shares | Live |
| UNITED SWIFT LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Jan-2016 |
| UNITED SWIFT LIMITED | Private company limited by shares | Live |
| UNITED SYNDICATE LIMITED -THE- | Private company limited by shares | Dissolved |
| UNITED SYSTEM LIMITED | Private company limited by shares | Dissolved |
| UNITED SYSTEM LIMITED | Private company limited by shares | Dissolved |
| UNITED BUSINESS SYSTEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| United Business System Limited | | Live |
| ESEMI UNITED SYSTEM LIMITED | Private company limited by shares | Live |
| FREIGHT UNITED SYSTEM LIMITED | Private company limited by shares | Live |
| ULTIWISE UNITED SYSTEM CO. LIMITED | Private company limited by shares | Dissolved |
| UNITED AIR SYSTEMS COMPANY LIMITED | Private company limited by shares | Live |
| IoT United Systems Limited | Private company limited by shares | Live |