B Barnard Castle Billingham Birtley Bishop Auckland C Chester le Street Cold Hesledon Consett Crook D Darlington Durham E Eaglescliffe G Greencroft Industrial Park H Hartlepool Hawthorn I Ingleby Barwick L Lanchester Langley Moor M Meadowfield Medomsley Middlestone Middleton-in-teesdale N Newton Aycliffe Norton O Ouston P Peterlee Plawsworth Gate Preston Farm Industrial Estate R Roddymoor S Scargill Seaham Sedgefield Shadforth Shildon Shotley Bridge Spennymoor Stanley Stockton-on-Tees T Thornaby Tudhoe Colliery U Ushaw Moor V Villa Real W Witton Gilbert Y Yarm Recently updated companies Most viewed companies