| ENERCO OIL LIMITED | Private company limited by shares | Dissolved |
| Enerco Limited | Private company limited by shares | Live |
| ENERCO INVESTMENT CONSULTANT CO., LIMITED | Private company limited by shares | Dissolved |
| ENERCO DEVELOPMENT (HONG KONG) LIMITED | Private company limited by shares | Live |
| ENER.CO ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| Enercom Limited | Private company limited by shares | Dissolved |
| ENERCOM TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| Enercom Solutions Hong Kong Co., Limited | Private company limited by shares | Live |
| ASIA ENERCOMM LIMITED | Private company limited by shares | Dissolved |
| Enercon Capacitor Company Limited | Private company limited by shares | Live |
| INTEGRATED CAPITAL ENERCON LIMITED | Private company limited by shares | Dissolved |
| Enercore Limited | | Live |