| SENCH LIMITED | Private company limited by shares | Dissolved |
| SENCH TRADING LIMITED | | Live |
| Senchang Network Technology (HK) Limited | | Live |
| HK SENCHANG TRADING LIMITED | Private company limited by shares | Live |
| SENCHEN ENTERPRISE LIMITED | Private company limited by shares | Live |
| SENCHEN INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| HK SENCHENG LIMITED | Private company limited by shares | Live |
| Sencheng Limited | | Live |
| SENCHENG TRADE LIMITED | Private company limited by shares | Live |
| Senchi Arts and Crafts Co., Limited | Private company limited by shares | Live |
| SENCHIDI (HK) INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| Senchip Technology Limited | | Live |
| SENCHISON LIMITED | Private company limited by shares | Dissolved |
| Senchoice Limited | Private company limited by shares | Live |
| SENCHOY INDUSTRIES LIMITED | Private company limited by shares | Live |
| Senchtec Technology Co., Limited | | Live |