| Company Name | Type | Status |
|---|---|---|
| SAIEN CAMPING LIMITED | Private company limited by shares | Live |
| SAIEN CORPORATION LIMITED | Private company limited by shares | Live |
| SAIEN INDUSTRY HK TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| SAIEN TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| SAIENG LIMITED | Private company limited by shares | Dissolved |
| SAIENG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HK SAIENSI TRADE LIMITED | Private company limited by shares | Live |