Eastern Railway (NER) incorporated 1854 York, Newcastle and Berwick Railway was York and Newcastle Railway (1846–1847) and Newcastle and Darlington Junction Railway (1842–1846) Durham Junction Railway incorporated 1834, amalgamated with N&DJR in 1844 Brandling Junction Railway incorporated 1836, amalgamated with N&DJR in 1845 Durham and Sunderland Railway incorporated 1834, amalgamated with N&DJR in 1846 Pontop and South Shields Railway incorporated 1842, amalgamated with N&DJR in 1846 Stanhope and Tyne Railway incorporated 1834, amalgamated with P&SSR in 1842 Newcastle and Berwick Railway incorporated 1845, amalgamated with Y&NR in 1847 Newcastle and North Shields Railway incorporated 1836, amalgamated with N&BR in 1845 Great North of England Railway incorporated 1836, amalgamated with YN&BR in 1850 York and North Midland Railway incorporated 1836 Leeds and Selby Railway incorporated 1830, amalgamated with Y&NMR in 1844 Whitby and Pickering Railway incorporated 1833, amalgamated with Y&NMR in 1845 East and West Yorkshire Junction Railway incorporated 1846, amalgamated with Y&NMR in 1852 Leeds Northern Railway was Leeds and Thirsk Railway (1845–1849) Malton and Driffield Railway incorporated 1846 Deerness Valley Railway incorporated 1855, amalgamated with NER in 1857 Hartlepool Dock and Railway incorporated 1832, amalgamated with NER in 1857 North Yorkshire and Cleveland Railway incorporated 1854, amalgamated with NER in 1858 Bedale and Leyburn Railway incorporated 1853, amalgamated with NER in 1859 Hull and Holderness Railway incorporated 1853, amalgamated with NER in 1862 Newcastle and Carlisle Railway incorporated 1829, amalgamated with NER in 1862 Blaydon, Gateshead and Hebburn Railway incorporated 1834, amalgamated with N&CR in 1839 Stockton and Darlington Railway incorporated 1821, amalgamated with NER in 1863 Darlington and Barnard Castle Railway incorporated 1854, amalgamated with S&DR in 1858 Middlesbrough and Guisborough Railway incorporated 1852, amalgamated with S&DR in 1858 Middlesbrough and Redcar Railway incorporated 1845, amalgamated with S&DR in 1858 Wear Valley Railway incorporated 1845, amalgamated with S&DR in 1858 Bishop Auckland and Weardale Railway incorporated 1837, amalgamated with WVR in 1847 Eden Valley Railway incorporated 1858, amalgamated with S&DR in 1862 Frosterley and Stanhope Railway incorporated 1861, amalgamated with S&DR in 1862 South Durham and Lancashire Union Railway incorporated 1857, amalgamated with S&DR in 1862 Cleveland Railway incorporated 1858, amalgamated with NER in 1865 West Hartlepool Harbour and Railway incorporated 1852, amalgamated with NER in 1865 Clarence Railway incorporated 1828, amalgamated with WHH&R in 1853 Stockton and Hartlepool Railway incorporated 1839, amalgamated with WHH&R in 1853 Hull and Hornsea Railway incorporated 1862, amalgamated with NER in 1866