| Company Name | Type | Status |
|---|---|---|
| XINGHAI BUSINESS LIMITED | Private company limited by shares | Live |
| XINGHAI ENTERPRISE COMPANY LIMITED | Private company limited by shares | Live |
| HK XINGHAI INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| XINGHAI TRADE LIMITED | Live | |
| XINGHAIRONG CIRCUIT TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Xinghaisheng Co., Limited | Live | |
| Xinghaisheng Trading Co., Limited | Private company limited by shares | Live |
| XINGHAIWAN MARITIME COMPANY LIMITED | Private company limited by shares | Live |