| ESSC LIMITED | Private company limited by shares | Live |
| ESSC HK LIMITED | | Live |
| ESSCAFF Consultancy Limited | Private company limited by shares | Live |
| VAN DEN ESSCHERT LIMITED | Private company limited by shares | Live Commenced dormancy on 21-Feb-2013 |
| ESSCO LIMITED | Private company limited by shares | Dissolved |
| ESSCo Energy Limited | Private company limited by shares | Live |
| ESSCo Engineering Limited | Private company limited by shares | Live |
| ESSCO INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Dissolved |
| Esscorp International Limited | Private company limited by shares | Live |
| ESSCORP INTERNATIONAL LIMITED | | Live |
| ESSCROWN LIMITED | Private company limited by shares | Live |
| ESSCROWN (HONG KONG) LIMITED | Private company limited by shares | Live |