| ZHENGJIA INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| Mrise ZhengJia Investment Limited | Private company limited by shares | Live |
| ZHENGJIA TECHNOLOGY LIMITED | Private company limited by shares | Live |
| ZHENGJIAN (HK) HOSPITAL MANAGE GROUP LIMITED | Private company limited by shares | Live |
| Zhengjian Technology Limited | | Live |
| ZHENGJIAN HONGKONG INT'L TRADE LIMITED | Private company limited by shares | Live |
| China Tongji Zhengjiantang Group Co., Limited | Private company limited by shares | Live |
| International ZhengJiao Association Group Co., Limited | Private company limited by shares | Live |
| ZHENGJIAWANG LIMITED | Private company limited by shares | Live |