| YIDATONG ELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| HK YIDATONG IMPORT AND EXPORT LIMITED | Private company limited by shares | Live |
| Yidatong (Hong Kong) Industry Co., Limited | Private company limited by shares | Live |
| Hong Kong Yidatong Company Limited | Private company limited by shares | Live |
| YIDATONG INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| YIDATONG INDUSTRY (HK) LIMITED | | Live |
| Yidatong (HK) Investment Limited | | Live |
| HK YIDATONG TECHNOLOGY GROUP CO., LIMITED | Private company limited by shares | Live |
| HK YIDATONG TRADING LIMITED | Private company limited by shares | Live |