B Barnard Castle Bearpark Billingham Birtley Bishop Auckland Blackhall Colliery Bowburn Brandon C Chester le Street Consett Coundon Coxhoe Crook D Darlington Durham E Eaglescliffe F Faverdale Ferryhill Framwellgate Moor Frosterley H Hartlepool Heighington Lane Business Park High Etherley I Ingleby Barwick L Lanchester M Murton N Newton Aycliffe Norton O Ouston P Pelton Peterlee Preston Farm Industrial Estate Q Quarrington Hill R Rushyford S Seaham Sedgefield Shincliffe Spennymoor Staindrop Stanley Stapleton Stockton-on-Tees T Thornaby Thornley Trimdon Trimdon Station U Ushaw Moor W West Cornforth Wheatley Hill Willington Wynyard Y Yarm Recently updated companies Most viewed companies