Big Four

E400039

The Big Four were the four largest British railway companies that dominated rail transport in Great Britain between the 1923 Grouping and nationalisation in 1948.

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All labels observed (2)

Label Occurrences
Big Four canonical 4
Big Four grouping of 1923 1

Statements (37)

Predicate Object
instanceOf group of railway companies
alsoKnownAs Big Four (British railway companies)
surface form: Big Four railway companies

Big Four (British railway companies)
surface form: Big Four railways
appliesToJurisdiction Great Britain
country United Kingdom
dissolutionDate 1 January 1948
dissolutionEvent Transport Act 1947
dissolutionReason nationalisation of railways in Great Britain
dominantInIndustry rail transport
endTime 1948
followedBy British Rail
surface form: British Railways
hasPart Great Western Railway
London and North Eastern Railway
London, Midland and Scottish Railway
Southern Railway (UK)
surface form: Southern Railway
historicalRole rationalisation of pre-grouping railway network
standardisation of railway practices in Great Britain
inceptionEvent 1923 Grouping
surface form: Railway Grouping of 1923
industry railway transport
languageOfWorkOrName English
legislativeBasis Railways Act 1921
mainSubjectOf history of rail transport in Great Britain 1923–1947
notableFor being the four largest British railway companies between 1923 and 1948
numberOfCompanies 4
operatedIn England
Scotland
Wales
partOf history of British railways
precededBy numerous pre-grouping railway companies in Great Britain
regulatoryAuthority UK government
surface form: British government
replacedBy nationalised British Railways
significantEvent wartime coordination under government control during World War II
startTime 1923
timePeriod World War II
surface form: Second World War

interwar period
transportMode freight rail
passenger rail

Referenced by (5)

Full triples — surface form annotated when it differs from this entity's canonical label.

LMS partOfGroup Big Four
LMS railwayGrouping Big Four
Highland Railway partOf Big Four
this entity surface form: Big Four grouping of 1923