| LUKIN LIMITED | Private company limited by shares | Live |
| LUKIN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| LUKIN INTERNATIONAL FISHERIES LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Lukin International Trade Limited | Private company limited by shares | Live |
| LUKIN RESEARCH COMPANY LIMITED | Private company limited by shares | Live |
| LUKIN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Lukin Touch HK Limited | Private company limited by shares | Live |
| LUKINA LIMITED | Private company limited by shares | Dissolved |
| LUKINUTS LIMITED | Private company limited by shares | Live |