| LONGWIN (H. K.) LIMITED | Private company limited by shares | Live |
| MAX LONGWIN LIMITED | Private company limited by shares | Dissolved |
| LONGWIN LIMITED | Private company limited by shares | Live |
| LONGWIN INC LIMITED | Private company limited by shares | Live |
| NEW LONGWIN LIMITED | Private company limited by shares | Live |
| LONGWIND LIMITED | Private company limited by shares | Live |
| LONGWIND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG LONGWINDE CO., LIMITED | | Live |
| LONGWINS TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| LONGWINTECH LIMITED | Private company limited by shares | Dissolved |