| WINSAN COMPANY LIMITED | Private company limited by shares | Live |
| WINSAN TAI HU COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSAN JI CHENG COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSAN CYBERNET COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSAN JING DU COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSAN GROUP MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| WINSAN SHENG LI COMPANY LIMITED | Private company limited by shares | Live |
| WINSAN CHUNG SHENG COMPANY LIMITED | Private company limited by shares | Live |
| WINSAN DONG SHENG COMPANY LIMITED | Private company limited by shares | Dissolved |
| WINSAN TIANAO COMPANY LIMITED | Private company limited by shares | Live |
| WINSANG SHIPPING LIMITED | Private company limited by shares | Dissolved |