| HAMCO LIMITED | Private company limited by shares | Dissolved |
| HAMCO CONSUMER PRODUCTS INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| Hamco Group Enterprise Limited | Private company limited by shares | Live |
| HAMCO GROUP HONG KONG LIMITED | Private company limited by shares | Dissolved |
| HAMCO MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| HAMCO TRADING LIMITED | Private company limited by shares | Live |
| HAMCON LIMITED | Private company limited by shares | Dissolved |
| HAMCON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HAMCORD LIMITED | Private company limited by shares | Dissolved |
| HAMCORN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAMCORP LIMITED | Private company limited by shares | Dissolved |
| HAMCORP INVESTMENT LIMITED | Private company limited by shares | Dissolved |