| HAMILTON LIMITED | Private company limited by shares | Dissolved |
| HAMILTON LIMITED | Private company limited by shares | Live |
| Hamilton Agencies Limited | | Live |
| HAMILTON ALEXANDER LIMITED | Private company limited by shares | Live |
| HAMILTON ASIA COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAMILTON ASIA LIMITED | Private company limited by shares | Live |
| Hamilton Spill (Asia) Limited | Private company limited by shares | Live |
| HAMILTON ASSETS LIMITED | Private company limited by shares | Dissolved |
| HAMILTON PACIFIC ASSETS LIMITED | Private company limited by shares | Dissolved |
| DAVID HAMILTON LIMITED | Private company limited by shares | Dissolved |
| HAMILTON DIGITAL LIMITED | Private company limited by shares | Live |
| HAMILTON ENTERPRISE LIMITED | Private company limited by shares | Live |
| HAMILTON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| NEW HAMILTON ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| HAMILTON FERGUSON LIMITED | Private company limited by shares | Dissolved |
| HAMILTON FINANCE LIMITED | Private company limited by shares | Dissolved |
| Hamilton Hill Limited | Private company limited by shares | Live |
| HALE, HAMILTON (HONG KONG), LIMITED | Private company limited by shares | Dissolved |
| Hamilton Imperial Limited | Private company limited by shares | Dissolved |
| HAMILTON INSURANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAMILTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HAMILTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HAMILTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| HAMILTON CONCORD INVESTMENT LIMITED | Private company limited by shares | Live |
| HAMILTON INVESTMENTS LIMITED | Private company limited by shares | Live |
| HAMILTON INVESTMENTS (ASIA) LIMITED | Private company limited by shares | Dissolved |
| HAMILTON LEISURE LIMITED | Private company limited by shares | Dissolved |
| HAMILTON BRIGHTON (PRC) LIMITED | Private company limited by shares | Dissolved |
| HAMILTON PROPERTIES LIMITED | Private company limited by shares | Live |
| REED HAMILTON LIMITED | Private company limited by shares | Live |
| Hamilton Resources Limited | | Live |
| RICHARD HAMILTON LIMITED | Private company limited by shares | Dissolved |
| HAMILTON SALES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HAMILTON SOLUTIONS LIMITED | Private company limited by shares | Live Commenced dormancy on 15-Jan-2013 |
| SPLENDID HAMILTON INVESTMENT LIMITED | Private company limited by shares | Live |
| HAMILTON BRIGHTON SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| HAMILTONMA & ASSOCIATE (HONG KONG) COMPANY LIMITED | Private company limited by shares | Dissolved |