| UNITED MICROWAVE LIMITED | Private company limited by shares | Live |
| MIGHT UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED MILLION LIMITED | Private company limited by shares | Live |
| UNITED MILLION ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED PARQUET MILLS LIMITED | Private company limited by shares | Dissolved |
| UNITED WOOLLEN MILLS LIMITED | Private company limited by shares | Dissolved |
| UNITED SUCCESS WOOLLEN MILLS LIMITED | Private company limited by shares | Dissolved |
| UNITED MIND LIMITED | Private company limited by shares | Live |
| UNITED MIND LIMITED | Private company limited by shares | Live |
| UNITED MINERAL LIMITED | Private company limited by shares | Live |
| UNITED MINERALS PTY LIMITED | Private company limited by shares | Live |
| UNITED MINERALS AND METALS LIMITED | Private company limited by shares | Dissolved |
| UNITED METALS & MINERALS LIMITED | Private company limited by shares | Dissolved |
| UNITED 15 MINUTES E-COMMERCE LOGISTIC COMPANY LIMITED | Private company limited by shares | Live |
| United Miracle Limited | | Live |
| UNITED MODERN LIMITED | Private company limited by shares | Dissolved |
| UNITED MODERN INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED MONET LIMITED | Private company limited by shares | Live |
| UNITED MORAL LIMITED | Private company limited by shares | Dissolved |
| UNITED MORAL LIMITED | Private company limited by shares | Live |
| UNITED MORAL LIMITED | Private company limited by shares | Live |
| UNITED MORAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED MORAL CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITED MORE LIMITED | Private company limited by shares | Live |
| UNITED MORTGAGE LIMITED | Private company limited by shares | Dissolved |
| UNITED MOTOR COMPANY, LIMITED -THE- | Private company limited by shares | Dissolved |
| SUN UNITED MOTOR LIMITED | Private company limited by shares | Live |
| UNITED MOTORS LIMITED | Private company limited by shares | Live |
| UNITED DIGITAL MULTI-MEDIA LIMITED | Private company limited by shares | Dissolved |
| UNITED MUSIC LIMITED | Private company limited by shares | Dissolved |
| UNITED NAME ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED NATION LIMITED | Private company limited by shares | Live |
| UNITED NATION INC LIMITED | Private company limited by shares | Live |
| UNITED NATIONS LIMITED | Private company limited by shares | Live |
| UNITED VENTURE NAVIGATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| NETCOM UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED NETTING LIMITED | Private company limited by shares | Dissolved |
| UNITED NETWORK LIMITED | Private company limited by shares | Live |
| UNITED NETWORK (ASIA) LIMITED | Private company limited by shares | Live |
| UNITED FREIGHT NETWORK LIMITED | | Live |
| POWER UNITED NETWORK LIMITED | Private company limited by shares | Dissolved |
| UNITED NETWORK SERVICE LIMITED | Private company limited by shares | Dissolved |
| UNITED NETWORK SOLUTIONS LIMITED | Private company limited by shares | Live |
| United Trade Network Limited | Private company limited by shares | Live |
| GRAND UNITED NETWORKS LIMITED | Private company limited by shares | Dissolved |
| NICE UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED NICE LIMITED | Private company limited by shares | Dissolved |
| NICE UNITED LIMITED | Private company limited by shares | Live |
| UNITED NICE LIMITED | Private company limited by shares | Live |
| UNITED NICE LIMITED | | Live |
| NINE UNITED LIMITED | Private company limited by shares | Live |
| NINGBO UNITED IMP AND EXP LIMITED | Private company limited by shares | Live |
| NOBEL UNITED LIMITED | Private company limited by shares | Live |
| UNITED CHINESE (NOMINEE) LIMITED | Private company limited by shares | Live Commenced dormancy on 27-Sep-2002 |
| Nomura Healthcare Drinks United International Biotechnology Limited | Private company limited by shares | Live |
| United Committee of North West Lantau Island Limited -The- | Private company limited by shares | Live |
| NORTHGOOD UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED NOVEL LIMITED | Private company limited by shares | Live |
| United Numerix Limited | Private company limited by shares | Live |
| United Asia Nursing Care Limited | Private company limited by shares | Dissolved |
| UNITED O.A. LIMITED | Private company limited by shares | Dissolved |
| UNITED OCEAN LIMITED | Private company limited by shares | Dissolved |
| OCEAN UNITED LIMITED | Private company limited by shares | Live |
| UNITED OCEAN LIMITED | Private company limited by shares | Live |
| UNITED OCEAN LIMITED | Private company limited by shares | Live |
| OCEAN UNITED LIMITED | Private company limited by shares | Live |
| HT Family Office United Limited | Private company limited by shares | Live |
| UNITED GBA FAMILY OFFICE LIMITED | | Live |
| UNITED PUBLIC OILFIELD SERVICE LIMITED | Private company limited by shares | Live |
| United Oilfield Supply Limited | Private company limited by shares | Live |
| OKAY UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED ONLINE COMPANY LIMITED | Private company limited by shares | Live |
| UNITED BUSINESS OPERATING SYSTEMS LIMITED | Private company limited by shares | Live |
| United States Opti Petroleum Group Co., Limited | Private company limited by shares | Live |
| UNITED OPTRONICS LIMITED | Private company limited by shares | Dissolved |
| UNITED ORIENT LIMITED | Private company limited by shares | Live |
| ORIENT UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED ORIENT LIMITED | Private company limited by shares | Live |
| UNITED ORIENT SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL UNITED COMPANY, LIMITED | Private company limited by shares | Dissolved |
| UNITED ORIENTAL LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL UNITED LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL UNITED LIMITED | Private company limited by shares | Live |
| UNITED ORIENTAL LIMITED | Private company limited by shares | Live |
| ORIENTAL UNITED LIMITED | Private company limited by shares | Live |
| UNITED ASBESTO ORIENTAL AGENCY LTD -THE- | Private company limited by shares | Dissolved |
| UNITED ORIENTAL CAPITAL LIMITED | | Live |
| ORIENTAL UNITED ENTERPRISE LIMITED | Private company limited by shares | Live |
| ORIENTAL UNITED ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| UNITED ORIENTAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| OVERSEA UNITED LIMITED | Private company limited by shares | Live |
| EASTERN UNITED OVERSEA COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED OVERSEA ENTERPRISES, LIMITED | Private company limited by shares | Live |
| UNITED OVERSEA CHINESE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITED PACIFIC LIMITED | Private company limited by shares | Dissolved |
| UNITED WAY (PACIFIC) LIMITED | Private company limited by shares | Live Commenced dormancy on 13-May-2008 |
| UNITED PACIFIC LIMITED | Private company limited by shares | Dissolved |
| PACIFIC UNITED LIMITED | Private company limited by shares | Dissolved |
| UNITED PACIFIC LIMITED | Private company limited by shares | Live |
| PACIFIC UNITED LIMITED | Private company limited by shares | Dissolved |