| SONE LIMITED | Private company limited by shares | Live |
| S.ONE CREATIVE LIMITED | Private company limited by shares | Dissolved |
| SONEC INVESTMENT LIMITED | Private company limited by shares | Live |
| SONEDA ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| QINGDAO SONEF CHEMICAL COMPANY LIMITED | Private company limited by shares | Live |
| SONEGARDEN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SONEGY SYSTEMS LIMITED | Private company limited by shares | Live |
| SONEIL LIMITED | Private company limited by shares | Live |
| SONEJI INVESTMENTS LIMITED | Private company limited by shares | Live |
| SONEL CHINA LIMITED | Private company limited by shares | Live |
| SON'EL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SONELEC LIMITED | Private company limited by shares | Dissolved |
| SONERA LIMITED | Private company limited by shares | Live |
| Sonergy Limited | Private company limited by shares | Live |
| SONESTAR LIMITED | | Live |
| 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 |
| SoNev Grechnology Investments Limited | Private company limited by shares | Live |
| SONEVA LIMITED | Private company limited by shares | Dissolved |
| SONEW INDUSTRY LIMITED | Private company limited by shares | Live |
| SONEX LIMITED | Private company limited by shares | Dissolved |
| SONEX ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| SONEXASIA LIMITED | Private company limited by shares | Live |
| SONEXIM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SONEY COMPANY LIMITED | Private company limited by shares | Live |