| HANSUI CAPITAL COMPANY LIMITED | Private company limited by shares | Live |
| HANSUI SERVICE COMPANY LIMITED | | Live |
| HANSUIT LIMITED | Private company limited by shares | Dissolved |
| HANSUM LIMITED | Private company limited by shares | Live |
| Hansum (Causeway Bay) Company Limited | Private company limited by shares | Live |
| Hansum Global HK Limited | Private company limited by shares | Live |
| HANSUM INTERNATIONAL ENERGY LIMITED | Private company limited by shares | Live |
| HANSUM INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HANSUN COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANSUN ASIA LIMITED | Private company limited by shares | Dissolved |
| HANSUN GROUP LIMITED | Private company limited by shares | Live |
| HANSUN CAPITAL INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| HANSUN INVESTMENT LIMITED | Private company limited by shares | Live |
| Hansun Trade Limited | | Live |
| HANSUN TRADING LIMITED | Private company limited by shares | Dissolved |
| HANSUNG HK LIMITED | Private company limited by shares | Dissolved |
| HANSUOSE ELECTRICAL LIMITED | Private company limited by shares | Live |
| HANSURE LIMITED | Private company limited by shares | Dissolved |
| HANSURE INVESTMENT LIMITED | Private company limited by shares | Dissolved |