| LERMOND ENGINEERING LIMITED | Private company limited by shares | Live |
| Lermond Environmental Technology Limited | Private company limited by shares | Live |
| LERMOND FOUNDATION ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LERMOND CONSTRUCTION ENGINEERING (HK) LIMITED | Private company limited by shares | Live |
| Lermond Property Agency Limited | Private company limited by shares | Live |
| LERMOND SUSTAINABLE DEVELOPMENT LIMITED | Private company limited by shares | Live |
| Lermond Technology Company Limited | Private company limited by shares | Dissolved |
| LERMONTON LIMITED | Private company limited by shares | Dissolved |