Great Western Railway (train operating company)

First Greater Western Ltd, trading as Great Western Railway (GWR), is a British train operating company owned by FirstGroup that provides services in the Greater Western franchise area. It manages 198 stations. GWR operates long-distance inter-city services along the Great Western Main Line to and from the West of England and South Wales, inter-city services from London to the West Country via the Reading–Taunton line, and the Night Riviera sleeper service between London and Penzance. It provides outer-suburban services in West London; commuter services from its London terminus at London Paddington to the Thames Valley region, including parts of Berkshire and Buckinghamshire, and Oxfordshire; and regional services throughout the West of England and South Wales to the South coast of England. Great Western Railway also serves two of London's airports: Heathrow, through its operation of the Heathrow Express service, and Gatwick, on its North Downs Line route.

The company began operating in February 1996 as Great Western Trains, as part of the privatisation of British Rail. In December 1998, it became First Great Western after FirstGroup bought out its partners' shares in Great Western Holdings. In April 2006, First Great Western, First Great Western Link and Wessex Trains were combined into the new Greater Western franchise and brought under the First Great Western brand. The company adopted its current name and a new livery in September 2015 to coincide with the start of a newly extended contract that was subsequently extended to run until June 2028.