| HENGSUN INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HENGSUN (HONGKONG) ELECTRICAL LIMITED | Private company limited by shares | Live |
| HENGSUN ENTERPRISE LIMITED | Private company limited by shares | Live |
| HENGSUN INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| HENGSUN INDUSTRY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| HENGSUN PLASTIC INDUSTRY LIMITED | Private company limited by shares | Live |
| HK HENG-SUN INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Zheng Hengsun Enterprise Limited | Private company limited by shares | Live |