B Barnard Castle Birtley Bishop Auckland Browney Byers Green C Chester le Street Chilton Crook D Darlington Durham F Ferryhill H Hartlepool Hunwick Hurworth M Middleton-in-teesdale N Newton Aycliffe O Ouston P Pelton Pelton Fell S Seaham Shildon Spennymoor Stanley Stockton-on-Tees T Teesside Industrial Estate Thornaby U Ushaw Moor W West Auckland Westgate Recently updated companies Most viewed companies