| HK UNION HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| UNION RAY TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| GLOBAL UNION INCORPORATION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| AGM UNIVERSAL (HANGZHOU) LIMITED | Private company limited by shares | Live |
| UNION HOLDINGS (HK) LIMITED | Private company limited by shares | Live |
| HONG KONG KARTERS UNION LIMITED | Private company limited by shares | Live |
| LOYALTY UNION GLOBAL COMPANY LIMITED | Private company limited by shares | Live |
| UNION FAITHFUL (ASIA) LIMITED | Private company limited by shares | Live |
| OCEAN UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Uniquetek Limited | Private company limited by shares | Live |
| AML UNITED Mfg Limited | Private company limited by shares | Live |
| UNIQUE FAST LIMITED | Private company limited by shares | Live |
| UNION GREAT TRADING LIMITED | Private company limited by shares | Live |
| ONENESS UNIVERSE TRADING LIMITED | Private company limited by shares | Live |
| RICH UNION INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| INTERNATIONAL UNION PAINTER-CALLIGRAPHER ASSOCIATION LIMITED | Private company limited by shares | Live |
| UNION INNOVATION ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHINA MAKER SPACE UNION CO., LIMITED | Private company limited by shares | Live |
| Unizip HK Limited | Private company limited by shares | Live |
| UNICOM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| FORTUNATE UNITED LIMITED | Private company limited by shares | Live |
| Unigo Hong Kong Limited | Private company limited by shares | Live |
| UNION FAME DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Dragon Union Green Food Management Company Limited | Private company limited by shares | Live |
| UNITED SHINER LIMITED | Private company limited by shares | Live |
| HK Unionway Electronics Limited | Private company limited by shares | Live |
| UNITED LEADER INVESTMENT LIMITED | Private company limited by shares | Live |
| UNION CHASER LIMITED | Private company limited by shares | Live |
| BEST UNION DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION WAY ENGINEERING LIMITED | Private company limited by shares | Live |
| Uniforma Limited | Private company limited by shares | Live |
| UNION BRIGHT PROPERTIES LIMITED | Private company limited by shares | Live |
| TRUE UNION ASIA LIMITED | Private company limited by shares | Live |
| SEA UNION SHIPPING (HK) LIMITED | Private company limited by shares | Live |
| UNITED WELL LIMITED | Private company limited by shares | Live |
| SMART UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| HONGKONG UNION MARINE ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| WORLD UNION INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| FULL UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Universal China Investment Company Limited | Private company limited by shares | Live |
| United International Cultural Investment Fund Trading Co., Limited | Private company limited by shares | Live |
| AFAQ UNIVERSAL CO., LIMITED | Private company limited by shares | Live |
| Uni-Creativity Int'l Trade Limited | Private company limited by shares | Live |
| EAST UNION INC LIMITED | Private company limited by shares | Live |
| UNIVER LINK (PTY) LIMITED | Private company limited by shares | Live |
| UNION MODERN INDUSTRIAL GROUP CO., LIMITED | Private company limited by shares | Live |
| Aleka Union Limited | Private company limited by shares | Live |
| Pet Union Limited | Private company limited by shares | Live |
| HK ZIFANG UNION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Universal Star Engineering Limited | Private company limited by shares | Live |
| United States ALOE Group (China) Co., Limited | Private company limited by shares | Live |
| SINO-US ENTERPRISE UNION EXPRESS LIMITED | Private company limited by shares | Live |
| UNIPRO CONSULTING LIMITED | Private company limited by shares | Live |
| CHINA EASTERN & WESTERN BUSINESS UNION LIMITED | Private company limited by shares | Live |
| ISA UNIVERSAL TRADING LIMITED | Private company limited by shares | Live |
| UNIVERSE UNITED GROUP LIMITED | Private company limited by shares | Live |
| UNI4MAT LIMITED | Private company limited by shares | Live |
| GRAND UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| MIGHTY UNION LIMITED | Private company limited by shares | Live |
| UNION INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| China Law&Commerce Union Co., Limited | Private company limited by shares | Live |
| UNIVERRE HK LIMITED | Private company limited by shares | Live |
| UNIPER MEDICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| GOLDEN UNION HONG KONG INVESTMENT LIMITED | Private company limited by shares | Live |
| UNIVERSAL RICHFIELD LIMITED | Private company limited by shares | Live |
| SU United Limited | Private company limited by shares | Live |
| INTERNATIONAL FASHION UNION GROUP LIMITED | Private company limited by shares | Live |
| INTERNATIONAL ENTREPRENEUR UNION LIMITED | Private company limited by shares | Live |
| HAI ZHOU UNION INTERNATIONAL TIMBER CO., LIMITED | Private company limited by shares | Live |
| UNITY GLOBAL SERVICE LIMITED | Private company limited by shares | Live |
| POWER UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Uniaccess Limited | Private company limited by shares | Live |
| UNIQSTAYS HK LIMITED | Private company limited by shares | Live |
| UNION INCORPORATION LIMITED | Private company limited by shares | Live |
| Union Servise Engineering Co., Limited | Private company limited by shares | Live |
| WORLD GUANGONG CULTURE UNION ALWAYS LIMITED | Private company limited by shares | Live |
| TOPP UNION LIMITED | Private company limited by shares | Live |
| UniServiceFinance Limited | Private company limited by shares | Live |
| UniFunds Limited | Private company limited by shares | Live |
| UNIVERSAL CHARM LIMITED | Private company limited by shares | Live |
| Unison International Company Limited | Private company limited by shares | Live |
| MEGA UNION TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| UNITED SMART TECHNOLOGY LIMITED | Private company limited by shares | Live |
| UNITED NATIONS YAOCHI INVESTMENT HOLDINGS CO., LIMITED | Private company limited by shares | Live |
| UNITED INSURANCE GROUP LIMITED | Private company limited by shares | Live |
| UNION HOPE INVESTMENT DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SKY UNIVERSE TECHNOLOGY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| ANIMATION INDUSTRY INTERNATIONAL UNION CO., LIMITED | Private company limited by shares | Live |
| DATONG UNITED RICH TRADING LIMITED | Private company limited by shares | Live |
| Univizo Technology Limited | Private company limited by shares | Live |
| UNION GROUP GEN. TRAD. & CONT. LIMITED | Private company limited by shares | Live |
| Ever Union Analysis Limited | Private company limited by shares | Live |
| HK INT'L MEIYE UNION GROUP LIMITED | Private company limited by shares | Live |
| United Footwear Company Limited | Private company limited by shares | Live |
| BLUESEA UNION POST LIMITED | Private company limited by shares | Live |
| Li De United Co., Limited | Private company limited by shares | Live |
| Unified Gear Hong Kong Limited | Private company limited by shares | Live |
| WORLD ESTATE UNION EXHIBITION CENTRE LIMITED | Private company limited by shares | Live |
| TRADING UNITED LIMITED | Private company limited by shares | Live |
| M&A UNITED LIMITED | Private company limited by shares | Live |