| DYSON LIMITED | Private company limited by shares | Dissolved |
| DYSON LIMITED | Private company limited by shares | Dissolved |
| Dyson Engineering Company Limited | Private company limited by shares | Live |
| DYSON ENTERPRISES LIMITED | Private company limited by shares | Live |
| DYSON GLOBAL LIMITED | Private company limited by shares | Live |
| DYSON HERFTE LIMITED | Private company limited by shares | Dissolved |
| Dyson Hong Kong Limited | Private company limited by shares | Live Commenced dormancy on 11-May-2018 |
| Dyson Textiles Limited | Private company limited by shares | Live |
| Westcott Dyson Limited | | Live |