| Jet Union Diesel Fuel Injection Technology Company Limited | Private company limited by shares | Live |
| Union Kind Industries Limited | Private company limited by shares | Live |
| HARMONY UNION COMPANY LIMITED | Private company limited by shares | Live |
| International SelfCoach Union Limited | Private company limited by shares | Live |
| UNION GOOD INC LIMITED | Private company limited by shares | Live |
| Union Innovation Fashion Group HK Limited | Private company limited by shares | Live |
| SQ UNION INVESTMENT HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| UNION EMPIRE (ASIA) LIMITED | Private company limited by shares | Live |
| UNION SENSE TRADING LIMITED | Private company limited by shares | Live |
| UNION SENSE LIMITED | Private company limited by shares | Live |
| UNION VESSEL DEVELOP LIMITED | Private company limited by shares | Live |
| ASIA UNION MARKETING COMPANY LIMITED | Private company limited by shares | Live |
| REDSTONE UNION LIMITED | Private company limited by shares | Live |
| HUNDRED UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SINO UNION CORPORATION LIMITED | Private company limited by shares | Live |
| UNION ELITE INC LIMITED | Private company limited by shares | Live |
| GLOBAL UNION CORPORATION LIMITED | Private company limited by shares | Live |
| BEST UNION SHIPPING CO., LIMITED | Private company limited by shares | Live |
| INTELLECTUAL PROPERTY RIGHTS UNION CO., LIMITED | Private company limited by shares | Live |
| WIN UNION INDUSTRIES LIMITED | Private company limited by shares | Live |
| CREATE UNION INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| POWER UNION ENTERPRISES LIMITED | Private company limited by shares | Live |
| UNION DEALERS LIMITED | Private company limited by shares | Live |
| CHINA UNION MINERAL CO., LIMITED | Private company limited by shares | Live |
| UNION SOURCING LIMITED | Private company limited by shares | Live |
| SINO UNION WORLDWIDE LIMITED | Private company limited by shares | Live |
| UNION RICH INC LIMITED | Private company limited by shares | Live |
| Long Sing Union Engineering Limited | Private company limited by shares | Live |
| INTERNATIONAL CHINESE BUSINESS UNION GROUP LIMITED | Private company limited by shares | Live |
| CHINA FINANCIAL UNION LIMITED | Private company limited by shares | Live |
| MAIN UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| UNION GOLD PORT LIMITED | Private company limited by shares | Live |
| UNION CHARM TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| Youme Union Co., Limited | Private company limited by shares | Live |
| Union Excellence Technology Co., Limited | Private company limited by shares | Live |
| Organic Union Limited | Private company limited by shares | Live |
| Union Cooperatives Limited | Private company limited by shares | Dissolved |
| SKY UNION INT'L FREIGHT CO., LIMITED | Private company limited by shares | Live |
| UNION HONOR TRADING DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION POWER TEXTILE CO., LIMITED | Private company limited by shares | Live |
| UNION WAY CONSULTANTS LIMITED | Private company limited by shares | Live |
| UNIONCORP DEVELOPMENT LIMITED | Private company limited by shares | Live |
| UNION ARTS (HK) TRADING COMPANY LIMITED | Private company limited by shares | Live |
| UNION ASIA TRADING LIMITED | Private company limited by shares | Live |
| CHINESE SAE UNION NETWORK TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| UNION PLASTIC PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| UNION WINFUL LIMITED | Private company limited by shares | Live |
| UNION CHALLENGE IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| CATHERINE INTERNATIONAL DOVE UNION GROUP LIMITED | Private company limited by shares | Live |
| UNION VIEW TRADING LIMITED | Private company limited by shares | Live |
| SINO BANGLA UNION CORPORATION LIMITED | Private company limited by shares | Live |
| MAX UNION INVESTMENTS LIMITED | Private company limited by shares | Live |
| WIN UNION INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Shenzhen Union Color Technology Limited | Private company limited by shares | Live |
| UNION OVERSEAS HOLDINGS LIMITED | Private company limited by shares | Live |
| Union Smart Electronics Technology Co., Limited | Private company limited by shares | Live |
| UNION BETTER INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| CHINA FINANCIAL CIRCLE UNION GROUP LIMITED | Private company limited by shares | Live |
| China Hotel Financial Union Co., Limited | Private company limited by shares | Live |
| GOOD UNION HONG KONG INVESTMENT LIMITED | Private company limited by shares | Live |
| CHINA PRIVATE ENTERPRISES UNION PROPERTIES LIMITED | Private company limited by shares | Live |
| CHINA DREAM BRAND UNION LIMITED | Private company limited by shares | Live |
| XIAMEN UNION SPARES LIMITED | Private company limited by shares | Live |
| YIWU LATIN'S UNION IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| Hangzhou Union Fine Chemicals Limited | Private company limited by shares | Dissolved |
| Union Pump International Co., Limited | Private company limited by shares | Live |
| My Union Technology Co., Limited | Private company limited by shares | Live |
| W Union Construction Limited | Private company limited by shares | Live |
| UNION MARINE COMPANY LIMITED | Private company limited by shares | Live |
| UNION EAST HOLDINGS LIMITED | Private company limited by shares | Live |
| Euro Gain Union Development Limited | Private company limited by shares | Live |
| Hongkong Hua Union Commercial And Trading Co., Limited | Private company limited by shares | Live |
| BUSINESS UNION INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| WORLD UNION FOUNDATION DIRECTOR ASSOCIATION LIMITED | Private company limited by shares | Live |
| Union Golden Jewelry Co., Limited | Private company limited by shares | Live |
| CHINA GUOHUA INDUSTRY UNION LIMITED | Private company limited by shares | Live |
| UNION BROTHERS INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| CHINESE FANS UNION CO., LIMITED | Private company limited by shares | Live |
| WORLD HONESTY UNION LIMITED | Private company limited by shares | Live |
| GRACE UNION TECHNOLOGY LIMITED | Private company limited by shares | Live |
| EASTERN UNION (HK) LIMITED | Private company limited by shares | Live |
| CITY UNION INVESTMENTS LIMITED | Private company limited by shares | Live |
| CHINA WEI XING ZHANG COMMERCIAL UNION LIMITED | Private company limited by shares | Live |
| UNION PROSPECT WORLDWIDE LIMITED | Private company limited by shares | Live |
| Twin Union Communication Technology Co., Limited | Private company limited by shares | Live |
| INTERNATIONAL UNION (HK) LIMITED | Private company limited by shares | Live |
| ASIA UNION FINANCIAL (HK) LIMITED | Private company limited by shares | Live |
| CHINA NEW FARMER UNION LIMITED | Private company limited by shares | Live |
| UNION FUTURE MARINE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| UNION WHEEL CO., LIMITED | Private company limited by shares | Live |
| UNION ENTERTAINMENT CAPITAL CO., LIMITED | Private company limited by shares | Live |
| Dragon Union Green Food International Limited | Private company limited by shares | Live |
| Kings Union (HK) Industrial Co., Limited | Private company limited by shares | Live |
| Union Fashion Trimming Limited | Private company limited by shares | Live |
| GRAND BEST UNION SERVICES LIMITED | Private company limited by shares | Live |
| WINNER UNION LIMITED | Private company limited by shares | Live |
| UNION SENSE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Union Force International (HongKong) Garment Limited | Private company limited by shares | Live |
| UNION HERO INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| China Cleaning Environmental Protection Enterprise Union Limited | Private company limited by shares | Live |