| AL Delphin HK Limited | Private company limited by shares | Live |
| Delphin Enterprises Limited | | Live |
| Delphine Limited | | Live |
| DELPHINE TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Delphint Limited | Private company limited by shares | Live |
| DELPHINUS GROUP LIMITED | Private company limited by shares | Dissolved |
| Delphinus HK Holding Limited | Private company limited by shares | Live |
| DELPHINUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Delphinus Trading Company Limited | Private company limited by shares | Live |