| SANWO COMPANY LIMITED | Private company limited by shares | Dissolved |
| SANWO LIMITED | | Live |
| SANWO INVESTMENT HOLDING LIMITED | | Live |
| SANWO INVESTMENT LIMITED | Private company limited by shares | Live |
| SANWO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SANWO UNIFORM COMPANY LIMITED | Private company limited by shares | Live |
| Sanwokai Property Investment Limited | | Live |
| SANWON ENTERPRISES LIMITED | Private company limited by shares | Live |
| Sanwon Entertainment Limited | Private company limited by shares | Live |
| SANWON CERAMIC (HK) LIMITED | Private company limited by shares | Dissolved |
| Sanwon Technology (Hong Kong) Limited | Private company limited by shares | Live |
| SANWON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SANWONG TRADING LIMITED | Private company limited by shares | Dissolved |
| SANWOO FISHERIES LIMITED | Private company limited by shares | Dissolved |
| SANWOO FISHERIES LIMITED | Private company limited by shares | Live |
| SANWOO MACHINERY GROUP LIMITED | Private company limited by shares | Live |
| SANWOO TRANSPORTATION LIMITED | Private company limited by shares | Dissolved |
| SANWOOD LIMITED | Private company limited by shares | Dissolved |
| SANWOOD LIMITED | Private company limited by shares | Live |
| SANWOOD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SANWORK LIMITED | Private company limited by shares | Dissolved |
| SANWORLD LIMITED | Private company limited by shares | Live |
| SANWORLD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SANWORLD ENTERPRISES LIMITED | Private company limited by shares | Live |
| SANWORLD INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SANWORLD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SANWORLD TRADING LIMITED | Private company limited by shares | Dissolved |
| SANWORTH COMPANY LIMITED | Private company limited by shares | Dissolved |