| LEOCH BATTERY COMPANY LIMITED | Private company limited by shares | Live |
| LEOCH DEVELOPMENT (H.K.) LIMITED | Private company limited by shares | Live |
| Leoch Energy HK Limited | Private company limited by shares | Live |
| LEOCH NEW ENERGY HONG KONG LIMITED | | Live |
| Leoch MTN Financing Limited | Public company limited by shares | Live |
| LEOCH POWER SUPPLY (H.K.) LIMITED | Private company limited by shares | Live |
| LEOCH INTERNATIONAL (H.K.) LIMITED | Private company limited by shares | Live |
| LEOCH INTERNATIONAL INVESTMENTS LIMITED | Private company limited by shares | Live |
| LEOCH INTERNATIONAL SALES LIMITED | Private company limited by shares | Live |
| LEOCH TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |