| SILCO LIMITED | Private company limited by shares | Dissolved |
| SILCOM LIMITED | Private company limited by shares | Dissolved |
| SILCON LIMITED | Private company limited by shares | Dissolved |
| SILCON LIMITED | Private company limited by shares | Live |
| SILCON ELECTROPLATING COMPANY LIMITED | Private company limited by shares | Dissolved |
| SILCON ENTERPRISES LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Apr-2006 |
| SILCONMAX LIMITED | Private company limited by shares | Live |
| SILCONN GROUP CO., LIMITED | Private company limited by shares | Live |
| SILCORP LIMITED | Private company limited by shares | Dissolved |