| Company Name | Type | Status |
|---|---|---|
| HIGHSON LIMITED | Private company limited by shares | Dissolved |
| HIGHSONAR TECHNOLOGY HK CO., LIMITED | Private company limited by shares | Live |
| HIGHSONIC LIMITED | Private company limited by shares | Dissolved |
| HIGHSONIC INDUSTRIAL LIMITED | Private company limited by shares | Live Commenced dormancy on 14-Dec-2007 |
| HIGHSONIC INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HIGHSONIC TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |