| LASONIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| LASONIC DEVELOPMENT LIMITED | Private company limited by shares | Live |
| DOUBLE PREMIUM DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| SUNLITE COMPUTRONICS LIMITED | Private company limited by shares | Live |
| TAI YIP SEWING MACHINE HONG LIMITED | Private company limited by shares | Dissolved |
| ISYARI (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MING TRAVEL COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOHN & BOSCO FAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| GLAXOSMITHKLINE LIMITED | Private company limited by shares | Live |
| COMUTRONIC LIMITED | Private company limited by shares | Dissolved |
| WEALTH MOST ENTERPRISES CO. LIMITED | Private company limited by shares | Dissolved |
| INTERNATIONAL EDUCATION FOUNDATION (HOLDINGS) LIMITED | Private company limited by shares | Dissolved |