| TREGUNTER LIMITED | Private company limited by shares | Live |
| TREGUNTER ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HUMPHREYS ESTATE (TREGUNTER C) LIMITED | Private company limited by shares | Dissolved |
| HUMPHREYS ESTATE (TREGUNTER B) LIMITED | Private company limited by shares | Dissolved |
| HUMPHREYS ESTATE (TREGUNTER A) LIMITED | Private company limited by shares | Dissolved |
| TREGUNTER INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| TREGUNTER INVESTMENTS (HK) LIMITED | Private company limited by shares | Dissolved |
| TREGUNTER REALTY LIMITED | Private company limited by shares | Live |