| C.C.E. HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| CCECC (H.K.) LIMITED | Private company limited by shares | Live |
| CCECC INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| CCEE CONSULTANT LIMITED | Private company limited by shares | Live |
| CCEE China-Central Europe Energy Limited | Private company limited by shares | Live |
| CCENERGY LIMITED | Private company limited by shares | Live |
| CCENTERPRISE LIMITED | Private company limited by shares | Live |
| C-Centuries United Limited | Private company limited by shares | Live |
| CCEO CO., LIMITED | Private company limited by shares | Live |
| CCEPC LIMITED | | Live |
| CCET LIMITED | Private company limited by shares | Live |
| CCETC (HK) Corporation Limited | Private company limited by shares | Live |
| CCEU International Investment Group Co., Limited | Private company limited by shares | Live |