Metropolitan Railway A Class was created in 1864.
Metropolitan Railway D Class was created in 1895.
Metropolitan Railway K Class was created in 1925.
Metropolitan Railway H Class was created in 1920.
Metropolitan Railway E Class was created in 1896.
Metropolitan Railway G Class was created in 1915.
Metropolitan Railway C Class was created in 1891.
Metropolitan Railway F Class was created in 1901.
Metropolitan District Railway was created in 1864.
Rhymney Railway A class was created in 1910.
Rhymney Railway S class was created in 1908.
Highland Railway O Class was created in 1878.
Highland Railway Loch Class was created in 1896.