| Company Name | Type | Status |
|---|---|---|
| SENYUN CHEMICAL CO., LIMITED | Private company limited by shares | Live |
| SENYUN CHEMICAL TRADING CO., LIMITED | Private company limited by shares | Live |
| Senyun Technology (Hong Kong) Limited | Private company limited by shares | Live |
| Senyun International Limited | Live | |
| HK SENYUNFENG (TRADE MARK) DEV. LIMITED | Private company limited by shares | Dissolved |