| EJ & Dams Company Limited | Private company limited by shares | Live |
| DAMS INSTRUMENT CO., LIMITED | Private company limited by shares | Dissolved |
| VOK DAMS (HK) LIMITED | Private company limited by shares | Live |
| Dam-Sadu Biotrade Limited | Private company limited by shares | Live |
| Damson Limited | Private company limited by shares | Live |
| DAMSON LIMITED | Private company limited by shares | Live |
| DAMSON HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| DAMSON LAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| DAMSON TECHNOLOGIES PRIVATE LIMITED | Private company limited by shares | Live |
| YIN FENG DAMSUNG CO., LIMITED | Private company limited by shares | Live |
| DAMSUNG INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |