B Barnard Castle Bearpark Billingham Birtley Bishop Auckland Bowburn C Chester le Street Cold Hesledon Consett Cowpen Lane Industrial Estate Crook D Dalton On Tees Darlington Durham E Eaglescliffe Evenwood F Frosterley H Hartlepool Heighington Helmington Row High Etherley L Langley Moor Langley Park Leadgate N Newton Aycliffe P Pelton Fell Peterlee Preston Farm Industrial Estate S Seaham Sheraton Shildon Shotton Colliery South Church Enterprise Park South West Industrial Estate Spennymoor Stanley Stockton-on-Tees T Tanfield Lea U Ushaw Moor Recently updated companies Most viewed companies