A Annfield Plain B Barnard Castle Billingham Birtley Bishop Auckland Blackhall Colliery Brandon C Chester le Street Consett Coxhoe Crook D Darlington Durham E Eaglescliffe Easington Easington Colliery F Ferryhill H Hartlepool Horden Hutton Rudby I Ingleby Barwick L Langley Moor Langley Park M Meadowfield Murton N Newton Aycliffe P Pelton Peterlee S Seaham Sedgefield Sherburn Hill Shildon Shotton Colliery Spennymoor Stanhope Stanley Stockton-on-Tees T Thornaby Trimdon Colliery Trimdon Grange Trimdon Station W West Cornforth Wheatley Hill Willington Wingate Wolsingham Y Yarm Recently updated companies Most viewed companies