| Drat Holding Limited | Private company limited by shares | Live |
| DRATEGY LLC LIMITED | Private company limited by shares | Dissolved |
| DRATEX GROUP (HK) HOLDING LIMITED | Private company limited by shares | Live |
| JOSEF DRATHEN ASIA LIMITED | Private company limited by shares | Live |
| DRATIG ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| Dratig Pharma Co., Limited | Private company limited by shares | Live |
| DRATINI LIMITED | Private company limited by shares | Live |
| Draton International Business Limited | Private company limited by shares | Dissolved |