B Barnard Castle Billingham Birtley Bishop Auckland C Chester le Street Consett Crook D Darlington Durham F Framwellgate Moor H Hartlepool M Murton N Newton Aycliffe Norton P Peterlee S Seaham Shildon Spennymoor Stanley Stockton-on-Tees T Thornaby W Willington Y Yarm Recently updated companies Most viewed companies