| SONET LIMITED | Private company limited by shares | Dissolved |
| SONET LIMITED | Private company limited by shares | Dissolved |
| SONET FURNITURE ENTERPRISES LIMITED | Private company limited by shares | Live |
| SONET GLOBAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SONET INVESTMENT (GROUP) LIMITED | Private company limited by shares | Live |
| SONET INC. LIMITED | Private company limited by shares | Dissolved |
| SONET INTERACTIVE LIMITED | Private company limited by shares | Live |
| SONET MANAGEMENT CONSULTANCY LIMITED | Private company limited by shares | Live |
| SONET SECRETARIES LIMITED | Private company limited by shares | Live |
| SONET SOLUTIONS & CONSULTANCY LIMITED | Private company limited by shares | Live |
| SONET TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SONETICA LIMITED | Private company limited by shares | Dissolved |
| SONETMAID LIMITED | Private company limited by shares | Live |