| Company Name | Type | Status |
|---|---|---|
| CONGCONG COMPANY (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| Hongkong Congcong Trade Industry Limited | Private company limited by shares | Live |
| HONGKONG CONGCONG BIOLOGICAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HONGKONG CONGCONG TRADING LIMITED | Private company limited by shares | Live |
| CongCong Import & Export Trading Co., Limited | Live | |
| Congcong Technology Limited | Live | |
| CONGCONG TRADE LIMITED | Private company limited by shares | Live |