| WINSOR LIMITED | Private company limited by shares | Live |
| WINSOR ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| WINSOR INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| WINSOR INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| WINSOR MANUFACTORY COMPANY LIMITED | Private company limited by shares | Live |
| QINGDAO WINSORB LIMITED | Private company limited by shares | Live |
| WINSORIA INVESTMENTS AND ENTERPRISES LIMITED | Private company limited by shares | Live |
| WINSORTON LIMITED | Private company limited by shares | Dissolved |