| H.K KAISA KANGCHENG (INT'L) CHAIN-LIKE LIMITED | Private company limited by shares | Dissolved |
| KangCheng Consulting Limited | Private company limited by shares | Live |
| RACHEL KANGCHENG ENVIRONMENTAL ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| HONG KONG KANGCHENG DEVELOP LIMITED | Private company limited by shares | Dissolved |
| HONG KONG KANGCHENG ELECTRONICS LIMITED | Private company limited by shares | Live |
| HONG KONG KANGCHENG TRADE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Kangcheng Trading Co., Limited | Private company limited by shares | Live |
| KANGCHENG (HONGKONG) LIMITED | Private company limited by shares | Live |
| KangCheng Capital (Hongkong) Co., Limited | Private company limited by shares | Live |
| KANGCHENG INTERNATIONAL GROUP (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| KANGCHENG INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HK KANGCHENG INV. GROUP CO., LIMITED | Private company limited by shares | Dissolved |
| Kangcheng Medical (Shenzhen) Co., Limited | Private company limited by shares | Live |
| NEW KANGCHENG ERA TOYS LIMITED | Private company limited by shares | Live |
| Kangcheng International Commerce and Trade Co., Limited | Private company limited by shares | Live |
| CHINA KANGCHENG INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Kangchengxin International Trading Co., Limited | | Live |