| ECOENERGY LIMITED | Private company limited by shares | Live |
| ECO-ENERGY ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| ECO-ENERGY GROUP LIMITED | Private company limited by shares | Dissolved |
| CREATIVE ECO-ENERGY INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| RELIANT ECO-ENERGY LIMITED | Private company limited by shares | Dissolved |
| ECO-ENERGY SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| ECO-ENERGY TECH LIMITED | Private company limited by shares | Dissolved |
| EcoEnergy Tech Limited | | Live |
| Eco-Energy Technology Limited | Private company limited by shares | Live |
| Techno-Power Eco-Energy Company Limited | Private company limited by shares | Live |
| ECO-ENERGY TRADING LIMITED | Private company limited by shares | Live |