B Billingham Birtley Bishop Auckland Blackhall Colliery C Chester le Street Chilton Crook Croxdale D Darlington Durham E Etherley Dene F Ferryhill G Greencroft H Hartlepool Horden Hurworth Place I Ingleby Barwick L Langley Park Leeholme M Middleton St. George N North West Industrial Estate O Ouston P Pelton Peterlee S Seaham Spennymoor St. Helen Auckland Stanley Stanley Stockton-on-Tees T Toft Hill U Ushaw Moor W West Auckland Recently updated companies Most viewed companies