| HARDA (HK) GROUP LIMITED | Private company limited by shares | Live |
| Harda Hong Kong Limited | Private company limited by shares | Dissolved |
| HARDA TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| Hardaisum Limited | | Live |
| ZHUZHOU HONGFLY HARDALLOY CO., LIMITED | Private company limited by shares | Live |
| HARDART CONSTRUCTION & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HARDASTY LIMITED | Private company limited by shares | Dissolved |
| Hardaway Bags Manufacturing Co., Limited | Private company limited by shares | Live |