South Western Railway
| Overview | |
|---|---|
| Main regions | |
| Fleet | |
| Parent company | DfT Operator |
| Headquarters | London |
| Reporting mark | SW |
| Predecessor | South Western Railway (First MTR) |
| Other | |
| Website | www |
South Western Railway Limited, trading as South Western Railway (SWR), is a British state-owned train operating company that operates commuter services from its Central London terminus at London Waterloo to south west London, suburban services in the counties of Surrey, Hampshire, Berkshire and Dorset, as well as regional services in Devon, Somerset and Wiltshire. Under the Island Line brand, it operates services on the Isle of Wight.
SWR took over the services from the franchise operator of the same name owned by FirstGroup and MTR Corporation on 25 May 2025.