| STRONGDA ELECTRON TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| STRONGDA ELECTRONIC CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Jan-2016 |
| STRONGDA TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| STRONGDA TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| STRONGDAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| STRONGDER COMPANY LIMITED | Private company limited by shares | Dissolved |
| STRONG-DIGITAL TECH LIMITED | Private company limited by shares | Dissolved |