| KOSUN FLUID EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| KOSUN COMMODITY HOLDING CO., LIMITED | Private company limited by shares | Live |
| KOSUN ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| KOSUN INDUSTRIAL CO. LIMITED | Private company limited by shares | Live |
| KOSUN INDUSTRIAL (HK) CO., LIMITED | Private company limited by shares | Live |
| KOSUN INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KOSUN INTERNATIONAL LIMITED | | Live |
| KOSUN INVESTMENTS LIMITED | Private company limited by shares | Live |
| KOSUN ELIGHT TECH CO., LIMITED | Private company limited by shares | Dissolved |
| KOSUN TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| KOSUN TECHNOLOGY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KOSUN TRADE LIMITED | Private company limited by shares | Dissolved |