| Tomkin Asia Limited | Private company limited by shares | Live |
| TOMKIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOMKIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TOMKIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOMKINS LIMITED | Private company limited by shares | Dissolved |
| TOMKINS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TOMKINS TRADING LIMITED | Private company limited by shares | Live |
| TOMKINSON COMPANY LIMITED | Private company limited by shares | Live |