| FERGUSON USA LIMITED | Private company limited by shares | Dissolved |
| FERGUSON LIMITED | Private company limited by shares | Dissolved |
| Ferguson Company Limited | Private company limited by shares | Live |
| FERGUSON DRINKWATER LIMITED | Private company limited by shares | Dissolved |
| FERGUSON ENTERPRISES LIMITED | Private company limited by shares | Live |
| FERGUSON EVANS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FERGUSON FINANCE COMPANY LIMITED | Private company limited by shares | Live |
| Ferguson Investment Limited | Private company limited by shares | Live |