| Entro Limited | Private company limited by shares | Live |
| EntroAuction Limited | Private company limited by shares | Live |
| EntroLink Limited | Private company limited by shares | Dissolved |
| ENTRON LIMITED | Private company limited by shares | Dissolved |
| ENTRON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Entropage HK Limited | Private company limited by shares | Live |
| Entropi Limited | Private company limited by shares | Live |
| Entropic Technologies Limited | Private company limited by shares | Live |
| ENTROPY LIMITED | Private company limited by shares | Dissolved |
| ENTROPY LIMITED | Private company limited by shares | Live |
| RED ENTROPY LIMITED | Private company limited by shares | Live |
| ENTROPY H. K. LIMITED | | Live |
| ENTROPY ASIA LIMITED | Private company limited by shares | Dissolved |