| Company Name | Type | Status |
|---|---|---|
| SINYU ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| SINYU ESTATES LIMITED | Private company limited by shares | Dissolved |
| SINYU INT'L BUSINESS (HK) LIMITED | Private company limited by shares | Live |
| Sinyu Leemay Tech Co., Limited | Private company limited by shares | Live |
| Sinyu Technology Limited | Live | |
| SINYU TRADE LIMITED | Private company limited by shares | Live |
| Sinyu International Trade Co., Limited | Private company limited by shares | Live |