| HAIYANG HEJIN Engineering Limited | Private company limited by shares | Live |
| Hejin Group (HongKong) Co., LIMITED | | Live |
| HEJIN TRADE (HK) LIMITED | Private company limited by shares | Live |
| Hong Kong Hejin Chamber of Commerce Limited | | Live |
| HEJIN INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| Hejin Inter Trade Limited | Private company limited by shares | Live |
| HEJIN LINHUI LIMITED | Private company limited by shares | Live |
| Shengshi Hejin Venture Capital Limited | | Live |
| HeJin Technology Co., Limited | Private company limited by shares | Live |
| HEJIN UNIVERSAL CAPITAL MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| HEJING TRADE LIMITED | | Live |
| Hejingzhide Education & Consultancy Co., Limited | Private company limited by shares | Live |
| Hong Kong Hejinshun Trade Co., Limited | Private company limited by shares | Live |
| HEJINXING LIMITED | Private company limited by shares | Live |