| TONGEE LIMITED | Private company limited by shares | Dissolved |
| Tongee Medical (Hong Kong) Limited | Private company limited by shares | Live |
| CHINA TONGEN INTERNATIONAL HOLDING GROUP SHARE CO., LIMITED | Private company limited by shares | Live |
| Hong Kong Tongen International Nursing Products Limited | Private company limited by shares | Live |
| Hualu Tongen Investment Group Co., Limited | | Live |
| TONGEN PROPERTIES LIMITED | Private company limited by shares | Live |
| HK TONGEN TRADE LIMITED | Private company limited by shares | Live |
| TONGER LIMITED | Private company limited by shares | Live |