| ANDREW HAMER & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| HAMER CO., LIMITED | Private company limited by shares | Dissolved |
| HAMER ESTATES LIMITED | Private company limited by shares | Dissolved |
| M. HAMERS HOLDING LIMITED | Private company limited by shares | Dissolved |
| HAMERSLEY LIMITED | Private company limited by shares | Dissolved |
| HAMERSLEY PRIVATE LIMITED | Private company limited by shares | Live |
| HAMERSMITH INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAMERTON LIMITED | Private company limited by shares | Live |
| HAMERWIND COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAMERWIND LOGISTIC COMPANY LIMITED | Private company limited by shares | Live |