| Company Name | Type | Status |
|---|---|---|
| Demco Limited | Private company limited by shares | Live |
| DEMCO INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DEMCO Investment Limited | Private company limited by shares | Live |
| DEMCO SHIP TRADING LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN DEMCO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |