B Billingham Birtley Bishop Auckland Blackhall Colliery Blackhill Bowburn C Carrville Chester le Street Consett Coxhoe Crook D Darlington Durham E Eaglescliffe F Ferryhill Framwellgate Moor H Hartlepool I Ingleby Barwick M Murton N Newton Aycliffe North West Industrial Estate Norton P Pelton Fell Peterlee S Sacriston Seaham Sedgefield Shildon Spennymoor Stanley Stockton-on-Tees T Tanfield Lea Tow Law Trimdon Station W Wheatley Hill Willington Wingate Recently updated companies Most viewed companies