Reading railway station includes trains from the Great Western Railway and South Western Railway, which operates almost 1,700 daily train services predominantly for suburban commuters.
The station is served by four train operating companies: Great Western Railway, CrossCountry, TfL Rail and South Western Railway. SWR operates almost 1,700 train services per day. The majority of its passengers are on suburban commuter lines in inner and south-west London, Surrey, east Berkshire, and north-east Hampshire. 
