| BOOMARK LIMITED | Private company limited by shares | Dissolved |
| BOOMARK LIMITED | Private company limited by shares | Dissolved |
| BOOMARK ASIA LIMITED | Private company limited by shares | Dissolved |
| BOOMARK FAR EAST LIMITED | Private company limited by shares | Dissolved |
| BOOMARK ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| BOOMARK (HONG KONG) LIMITED | Private company limited by shares | Live |
| BOOMARK INVESTMENT LIMITED | Private company limited by shares | Live |
| BOOMARK TELE-COMMUNICATION LIMITED | Private company limited by shares | Dissolved |