| DIGITRON LIMITED | Private company limited by shares | Live |
| DIGITRON CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| DIGITRON GROUP LIMITED | Private company limited by shares | Dissolved |
| Digitron Enterprise Technology Group Limited | Private company limited by shares | Live |
| DIGITRON GROUP (HK) LIMITED | Private company limited by shares | Live |
| DIGITRON INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| DIGITRON MANUFACTORY CO. LIMITED | Private company limited by shares | Live |
| Digitron Technology Limited | Private company limited by shares | Dissolved |
| DIGITRON ELECTRONIC TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIGITRONIC LIMITED | Private company limited by shares | Dissolved |
| DIGITRONIC LIMITED | Private company limited by shares | Live |
| Digitronic Techcomapy Limited | | Live |
| DIGITRONIC TECHNOLOGY LIMITED | Private company limited by shares | Live |
| B&O DIGITRONICS COMPANY LIMITED | Private company limited by shares | Live |
| DIGITRONIX ENTERPRISE LIMITED | Private company limited by shares | Live |