| Company Name | Type | Status |
|---|---|---|
| KOZAN LIMITED | Private company limited by shares | Dissolved |
| Kozan Plastic Electronics Co., Limited | Private company limited by shares | Dissolved |
| KOZAN MANAGEMENT LIMITED | Private company limited by shares | Live |
| KOZAN PLASTIC PROFILE LINITED CO., LIMITED | Private company limited by shares | Live |
| KOZAN SABOU CO., LIMITED | Private company limited by shares | Live |