| EPHONE LIMITED | Private company limited by shares | Live |
| EPHONE INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| E-PHONE SHIPPING (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| EPHONE COMMUNICATION LIMITED | Private company limited by shares | Dissolved |
| NEW EPHONE ELECTRONICS (HONGKONG) LIMITED | Private company limited by shares | Live |
| EPHONE ELECTRONIC HONG KONG LIMITED | Private company limited by shares | Dissolved |
| EPHONE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HK Ephone Import&Export Limited | Private company limited by shares | Live |
| E-PHONE INFOTECH LIMITED | Private company limited by shares | Dissolved |
| EPHONE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| EPHONE TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| EPHONE (HONGKONG) TECHNOLOGY LIMITED | Private company limited by shares | Live |
| EPHONE POWER TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |