| Company Name | Type | Status |
|---|---|---|
| HAMMERSMITH LIMITED | Private company limited by shares | Dissolved |
| HAMMERSMITH LIMITED | Private company limited by shares | Dissolved |
| HAMMERSMITH ASIA COMPANY LIMITED | Private company limited by shares | Live |
| HAMMERSMITH HONGKONG LIMITED | Private company limited by shares | Dissolved |
| HAMMERSMITH INTERNATIONAL LIMITED | Live | |
| HAMMERSMITH INVESTMENT LIMITED | Private company limited by shares | Live |
| HAMMERSMITH MEDICAL COMPANY LIMITED | Live |