South Western Railway Limited, founded in 2017 and headquartered in London, operates commuter and regional services from London Waterloo across south-west Engla Arriva · Network Rail · News
South Western Railway Limited, founded in 2017 and headquartered in London, operates commuter and regional services from London Waterloo across south-west England and the Isle of Wight. Transferred from a FirstGroup/MTR joint venture to DfT Operator on 25 May 2025 as the first nationalisation under the Public Ownership Act 2024.