| HIGHVALE LIMITED | Private company limited by shares | Dissolved |
| HIGHVAST LIMITED | Private company limited by shares | Dissolved |
| HIGHVENTURES CORPORATION LIMITED | Private company limited by shares | Live |
| HighVertex Limited | Private company limited by shares | Live |
| HIGHVIEW LIMITED | Private company limited by shares | Dissolved |
| HIGHVIEW LIMITED | Private company limited by shares | Dissolved |
| HIGHVIEW LIMITED | Private company limited by shares | Live |
| HIGHVIM COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGHVIZ INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |