| P.T. ANNEX UNIQUE LIMITED | Private company limited by shares | Live |
| UNI-CAPITAL GROUP LIMITED | Private company limited by shares | Live |
| CHINA GARMENT CUSTOMIZATION UNION LIMITED | Private company limited by shares | Dissolved |
| GLORY UNION HK LIMITED | Private company limited by shares | Dissolved |
| UNITED STATES TIANDI INTERNATIONAL HOLDINGS HONGKONG CO., LIMITED -THE- | Private company limited by shares | Live |
| DAISY UNION ENTERPRISE LIMITED | Private company limited by shares | Live |
| Universal Office Furniture Limited | Private company limited by shares | Live |
| STAR UNION ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| UNITED WINFIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| STAR UNION CAPITAL RESOURCES LIMITED | Private company limited by shares | Live |
| UNITECH-MOLD CO., LIMITED | Private company limited by shares | Live |
| Duma Universe Group Limited | Private company limited by shares | Live |
| UNITED TIMES ASSOCIATES INT'L BRAND INV. MANAGEMENT CO., LIMITED | Private company limited by shares | Live |
| LJ Univers Limited | Private company limited by shares | Live |
| U&M Technology Union Co., Limited | Private company limited by shares | Live |
| UNION RISE TRADING LIMITED | Private company limited by shares | Live |
| UNISERVICE HK LIMITED | Private company limited by shares | Live |
| UNION ALLIANCE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| UNION GRACE SHIPPING (H.K.) CO., LIMITED | Private company limited by shares | Live |
| GREAT UNION RESOURCES HOLDINGS COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIVERSE INT'L TRADING (HK) LIMITED | Private company limited by shares | Live |
| UNIVERSAL POWER LIMITED | Private company limited by shares | Dissolved |
| ASIA PACIFIC MEIYE CEO UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| LUCKY UNION GROUP LIMITED | Private company limited by shares | Dissolved |
| Dongguan Universe Plastic Co., Limited | Private company limited by shares | Live |
| UNITED KIDS LIMITED | Private company limited by shares | Live |
| FIRST UNION INC LIMITED | Private company limited by shares | Live |
| LUX UNICORN LIMITED | Private company limited by shares | Live |
| CONCORD UNITED INTERNATIONAL TRADING (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| Union Power Construction Engineering Limited | Private company limited by shares | Live |
| FOREVER UNION TRADING LIMITED | Private company limited by shares | Live |
| UNIGON LIMITED | Private company limited by shares | Live |
| UNIQUE GROUP LIMITED | Private company limited by shares | Live |
| PRESTIGE UNION LIMITED | Private company limited by shares | Live |
| UNION ENTERPRISE (H.K.) CO., LIMITED | Private company limited by shares | Live |
| KB ENTERPRISES UNITED CO., LIMITED | Private company limited by shares | Live |
| STRATEGY UNITED LIMITED | Private company limited by shares | Live |
| GOOD UNION MEDICAL LIMITED | Private company limited by shares | Live |
| WORLD UNION HOUSWARE CO., LIMITED | Private company limited by shares | Live |
| UNIQUE INNOVATION COMPANY LIMITED | Private company limited by shares | Live |
| KINGS UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| GREAT UNIVERSE INTERNATIONAL HOLDING CO., LIMITED | Private company limited by shares | Live |
| EMIC Culture Union (HK) Limited | Company limited by guarantee | Live |
| China Union of Translators & Interpreters Limited | Private company limited by shares | Live |
| HOLY UNITED TRADING LIMITED | Private company limited by shares | Live |
| UNION LITE LIMITED | Private company limited by shares | Live |
| UNIART INC LIMITED | Private company limited by shares | Dissolved |
| SILVER UNION (HK) LIMITED | Private company limited by shares | Live |
| UNISHORE INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| UNION CHARM INC LIMITED | Private company limited by shares | Dissolved |
| GOOD UNION MANAGEMENT LIMITED | Private company limited by shares | Live |
| OCEAN UNIVERSE (HK) LIMITED | Private company limited by shares | Live |
| UNION PLAZA INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| RICH UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| STATE UNION LIMITED | Private company limited by shares | Live |
| UNIQUE RICH INC LIMITED | Private company limited by shares | Dissolved |
| UNION LUCK (CHINA) LIMITED | Private company limited by shares | Live |
| TOPLUCK UNIVERSAL LIMITED | Private company limited by shares | Live |
| POWERFUL UNITED LIMITED | Private company limited by shares | Live |
| UNION FAITH ENGINEERING EQUIPMENT LIMITED | Private company limited by shares | Live |
| STATE UNION INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| YADI UNION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Eastern Union Holding Limited | Private company limited by shares | Live |
| CHINA UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| TOP UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| EAST UNIVERSE (HONG KONG) TRADING LIMITED | Private company limited by shares | Live |
| APPS UNION TECHNOLOGIES INTERNATIONAL PVT LIMITED | Private company limited by shares | Live |
| Union Agriscience Holdings Co., Limited | Private company limited by shares | Live |
| JOIN UNITED LIMITED | Private company limited by shares | Live |
| HY UNIVERSAL LIMITED | Private company limited by shares | Live |
| UNIVERSAL MEGA INC LIMITED | Private company limited by shares | Live |
| UNION INSIGHT LIMITED | Private company limited by shares | Live |
| UNIVERSAL SUMMIT INC LIMITED | Private company limited by shares | Dissolved |
| UNION GENERAL SHARE CO., LIMITED | Private company limited by shares | Live |
| United States John Deere Petrol-Chemical Industry Group Limited | Private company limited by shares | Live |
| FORTUNE UNION HOLDING CO., LIMITED | Private company limited by shares | Live |
| Union Victory Technologies Development Limited | Private company limited by shares | Live |
| Union Beast Co., Limited | Private company limited by shares | Live |
| UNION OCEAN LOGISTICS (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| UNION GOOD TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNITED BASE ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNITED CAPITAL (ASIA) TRADING COMPANY LIMITED | Private company limited by shares | Live |
| SOUTHERN UNIVERSAL LIMITED | Private company limited by shares | Dissolved |
| EAST UNION HOLDINGS LIMITED | Private company limited by shares | Live |
| HK UNITECH PLASTIC CO., LIMITED | Private company limited by shares | Live |
| UNION SCORE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| UNION PRIME INVESTMENTS LIMITED | Private company limited by shares | Live |
| Guangdong Universal Trade Company Limited | Private company limited by shares | Live |
| UNION CHAMPIONS TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| BLUEBELL UNION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| MASTER UNION GLOBAL HOLDINGS LIMITED | Private company limited by shares | Live |
| Global Union Auto Co., Limited | Private company limited by shares | Live |
| UNIVERSAL STONE GROUP LIMITED | Private company limited by shares | Live |
| CHINA UNIVERSAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| WESTERN UNION INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| UNITED MEGA (CHINA) LIMITED | Private company limited by shares | Live |
| UNION WAY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Hong Kong Union Evergreen Trading Limited | Private company limited by shares | Dissolved |
| UNION GUIDE ENTERPRISES LIMITED | Private company limited by shares | Live |
| Union Logic Co. Limited | Private company limited by shares | Live |