| Company Name | Type | Status |
|---|---|---|
| SYMPHONIC CORDIALITY HK LIMITED | Company limited by guarantee | Live |
| SYMPHONIC CYBERVISION LIMITED | Private company limited by shares | Dissolved |
| SYMPHONIC GLOBALTECH LIMITED | Private company limited by shares | Live |
| SYMPHONIC INFOCOM LIMITED | Private company limited by shares | Dissolved |
| SYMPHONIC NETWORKS LIMITED | Private company limited by shares | Dissolved |
| SYMPHONIC TELEPHONE LIMITED | Private company limited by shares | Dissolved |