| DIDA COMPANY LIMITED | Private company limited by shares | Dissolved |
| DiDa Dichan Limited | Private company limited by shares | Live |
| Italy Dida Group Limited | Private company limited by shares | Live |
| Didabu Limited | Private company limited by shares | Live |
| LION DIDACTIC LIMITED | Private company limited by shares | Live |
| DIDACTICA TAGUAY S.L LIMITED | Private company limited by shares | Dissolved |
| DIDADEE LIMITED | Private company limited by shares | Live |
| DIDAMA ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| DIDAR COMPANY LIMITED | Private company limited by shares | Live |
| DIDAR'S BROTHERS CO., LIMITED | Private company limited by shares | Live |
| Didas Limited | Private company limited by shares | Live |