| HK JIERUN CO., LIMITED | Private company limited by shares | Live |
| JIERUN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| JIERUN INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| Hebei Jierun Tools Limited | | Live |
| Hong Kong Jierun Trading Co., Limited | | Live |
| JIERUN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| JIERUN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK JIERUN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| JIERUN TECHNOLOGY (H.K) LIMITED | Private company limited by shares | Dissolved |
| Jierun Trading Limited | | Live |
| Jierun Import And Export Trading Co., Limited | | Live |
| JIERUNDA INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |