| KINGPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGPORT INC LIMITED | Private company limited by shares | Live |
| KINGPORT CABLE (SHENZHEN) LIMITED | Private company limited by shares | Live |
| KINGPORT TRADING DEVELOP LIMITED | Private company limited by shares | Live |
| KINGPORT ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KINGPORT GARMENT FACTORY LIMITED | Private company limited by shares | Dissolved |
| KINGPORT GLOBAL INVESTMENTS LIMITED | Private company limited by shares | Live |
| KINGPORT INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGPORT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Kingport (JD) International Limited | Private company limited by shares | Live |
| KINGPORT LEADHONOUR LIMITED | Private company limited by shares | Live |
| KINGPORT SHIP SUPPLY CO., LIMITED | Private company limited by shares | Live |
| KINGPORT TECHNOLOGY LIMITED | Private company limited by shares | Live |
| KINGPORT TRADING LIMITED | Private company limited by shares | Dissolved |