| HIGHGATE LIMITED | Private company limited by shares | Dissolved |
| HIGHGATE LIMITED | Private company limited by shares | Dissolved |
| HIGHGATE LIMITED | Private company limited by shares | Live |
| HIGHGATE CREATIVE LIMITED | Private company limited by shares | Live |
| HIGHGATE ENTERPRISE LIMITED | Private company limited by shares | Live |
| HIGHGATE GLOBAL LIMITED | Private company limited by shares | Dissolved |
| Highgate Advisory (HK) Limited | Private company limited by shares | Live |
| HIGHGATE (HONG KONG) LIMITED | Private company limited by shares | Live |
| HIGHGATE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| HIGHGATE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HIGHGATE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| HIGHGATE (HK) OVERSEAS LIMITED | Private company limited by shares | Live |
| HIGHGATE HOUSE SCHOOL FOUNDATION LIMITED | Private company limited by shares | Live |
| HIGHGATE TRADING HOUSE LIMITED | Private company limited by shares | Dissolved |