| POWERFULINE LIMITED | Private company limited by shares | Live |
| POWERFULINK LIMITED | Private company limited by shares | Live |
| CHINA POWERFULL INT'L INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| Powerfull Consultant Company Limited | Private company limited by shares | Live |
| POWERFULL ELECTRONICS LIMITED | Private company limited by shares | Live |
| POWERFULL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HONG KONG POWERFULL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| POWERFULL SPORTING GOODS LIMITED | Private company limited by shares | Dissolved |
| Star Powerfull Limited | Private company limited by shares | Live |
| POWERFULL TRADING LIMITED | Private company limited by shares | Dissolved |