| CHANGLONG BIO-PHARMACY (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| HK CHANGLONG CO., LIMITED | Private company limited by shares | Live |
| CHANGLONG HOLDING CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Changlong Trading Co., Limited | | Live |
| Changlong Trading Co., Limited | | Live |
| QINGDAO CHANGLONG HAND TRUCK CO., LIMITED | Private company limited by shares | Live |
| CHANGLONG CORPORATION LIMITED | Private company limited by shares | Live |
| NORTH CHANGLONG NEW ENERGY INVESTMENTS DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Hong Kong Changlong Investment Development Corporation Limited | Private company limited by shares | Live |
| Changlong Engineering Technology Limited | | Live |
| CHANGLONG FASHION LIMITED | Private company limited by shares | Live |
| HONG KONG CHANGLONG FOOD CO., LIMITED | Private company limited by shares | Live |
| Changlong Group Limited | Private company limited by shares | Live |
| HK CHANGLONG BAINIAN GROUP LIMITED | Private company limited by shares | Live |
| HUANYU CHANGLONG ENERGY GROUP CO., LIMITED | Private company limited by shares | Live |
| Changlong Hardware Trade Co., Limited | Private company limited by shares | Live |
| Copower Changlong (HK) Company Limited | Private company limited by shares | Dissolved |
| ChangLong (HK) Electronic Limited | Private company limited by shares | Live |
| CHANGLONG (HK) ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| CHANGLONG EXPRESS (HK) COMPANY LIMITED | Private company limited by shares | Live |
| FOREVER CHANGLONG (HK) LIMITED | | Live |
| USA CHANGLONG BEAUTY AND HEALTH (HK) GROUP LIMITED | Private company limited by shares | Live |
| H.K. CHANGLONG INDUSTRIAL LIMITED | Private company limited by shares | Live |
| CHINA CHANGLONG INVESTMENT HOLDINGS CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CHANGLONG CO., LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Changlong Digital Technology Co., Limited | | Live |
| Changlong Plastic Electronics (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Hong Kong Changlong Energy Engineering Limited | Private company limited by shares | Live |
| Hong Kong Changlong Energy Limited | Private company limited by shares | Dissolved |
| Hong Kong Changlong Limited | | Live |
| CHINA HONGKONG CHANGLONG (GROUP) LIMITED | Private company limited by shares | Dissolved |
| HONGKONG CHANGLONG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HONGKONG CHANGLONG INTERNATIONAL FINANCE GROUP LIMITED | Private company limited by shares | Live |
| HONGKONG CHANGLONG HOLDING GROUP LIMITED | Private company limited by shares | Live |
| Hongkong ChangLong Group Holdings Limited | Private company limited by shares | Live |
| Hongkong Changlong Investment Group Co., Limited | Private company limited by shares | Live |
| HONGKONG CHANGLONG (INTERNATIONAL) HOLDING LIMITED | Private company limited by shares | Dissolved |
| HONGKONG CHANGLONG CENTURY INVESTMENT LIMITED | Private company limited by shares | Live |
| HONGKONG CHANGLONG SHIPPING LIMITED | Private company limited by shares | Live |
| CHANGLONG IMPORT & EXPORT LIMITED | Private company limited by shares | Live |
| CHANGLONG INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| HK CHANGLONG INDUSTRIES DEVELOPING CO., LIMITED | Private company limited by shares | Dissolved |
| HK CHANGLONG INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| ChangLong Electronic Industry Company Limited | Private company limited by shares | Live |
| CHANGLONG INTERNATIONAL CO. LIMITED | Private company limited by shares | Live |
| CHINA CHANGLONG INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Xin Changlong International Trad Co., Limited | Private company limited by shares | Live |
| Hong Kong Changlong International Trading Limited | | Live |
| CHANGLONG INTERNATIONAL INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Taiwan Changlong International Decoration Limited | Private company limited by shares | Live |
| CHANGLONG INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| CHANGLONG INTERNATIONAL TRADING LIMITED | | Live |
| CHANGLONG INT'L (HONGKONG) CO., LIMITED | Private company limited by shares | Dissolved |
| CHANGLONG INVESTMENT LIMITED | Private company limited by shares | Live |
| JIANGYIN CHANGLONG IMPEX LIMITED | Private company limited by shares | Live |
| CHANGLONG (LONGHUA) TRADING LIMITED | Private company limited by shares | Live |
| XIAMEN CHANGLONG RUBBER GROUP LIMITED | Private company limited by shares | Live |
| SHANGHAI CHANGLONG MACHINERY AND ELECTRONIC LIMITED | Private company limited by shares | Dissolved |
| CHANGLONG STEEL PIPE (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| CHANGLONG TRADE LIMITED | Private company limited by shares | Live |
| CHANGLONG TECHNOLOGY TRADING LIMITED | Private company limited by shares | Live |
| FRANCE CASTEL CHANGLONG WINE LIMITED | Private company limited by shares | Dissolved |
| ZHONGXIANG CHANGLONG (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| HK CHANGLONGHANG WESTERN-STYLE CLOTHES LIMITED | Private company limited by shares | Live |
| CHANGLONGTAI TRADE LIMITED | Private company limited by shares | Live |
| Changlongxing Industries Co., Limited | Private company limited by shares | Live |
| CHANGLONGXING SCIENCE & TECHNOLOGY (INTERNATIONAL) CO. LIMITED | Private company limited by shares | Live |
| Changlongyu Co., Limited | Private company limited by shares | Live |
| HK CHANGLONGYUAN GROUP LIMITED | Private company limited by shares | Live |