| WELLSOON CERAMIC CO., LIMITED | Private company limited by shares | Dissolved |
| WELLSOON EXPRESS LIMITED | Private company limited by shares | Live |
| WELLSOON INTERNATIONAL GROUP (H.K.) LIMITED | Private company limited by shares | Live |
| WELLSOON HONG KONG TRADING CO., LIMITED | Private company limited by shares | Live |
| WELLSOON (HK) INDUSTRAL CO., LIMITED | Private company limited by shares | Live |
| Wellsoon International Limited | Private company limited by shares | Live |
| WELLSOON CONTAINER LINE LIMITED | Private company limited by shares | Live |
| WELLSOON PRODUCTS CORP. LIMITED | Private company limited by shares | Live |