EFL Trophy

Accrington ST

Founded 1891

AFC Wimbledon

Founded 2002

Arsenal U21

Aston Villa U21

Barnet

Founded 1888

Barnsley

Founded 1887

Barrow

Founded 1901

Blackpool

Founded 1887

Bolton

Founded 1874

Bradford

Founded 1903

Brighton U21

Bristol Rovers

Founded 1883

Bromley

Founded 1892

Burton Albion

Founded 1950

Cambridge United

Founded 1912

Cardiff

Founded 1889

Chelsea U21

Cheltenham

Founded 1887

Chesterfield

Founded 1867

Colchester

Founded 1937