| SANET LIMITED | Private company limited by shares | Live |
| SANET INVESTMENT LIMITED | Private company limited by shares | Live |
| SANET SCIENTIFIC COMPANY LIMITED | Private company limited by shares | Live |
| SANETECH CHINA LIMITED | Private company limited by shares | Dissolved |
| SANETECH ENTERPRISE LIMITED | Private company limited by shares | Live |
| SANETEEM COMPANY LIMITED | Private company limited by shares | Dissolved |
| SANETEX LIMITED | Private company limited by shares | Dissolved |
| SANETEX LIMITED | | Live |
| SANETHINK DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SANETON COMPANY LIMITED | Private company limited by shares | Live |
| SANETOP INVESTMENTS LIMITED | Private company limited by shares | Live |
| SANETOP TRADING LIMITED | Private company limited by shares | Dissolved |
| SANETRONIC COMPANY LIMITED | Private company limited by shares | Live |