B Barnard Castle Beamish Billingham Birtley Bishop Auckland Blackhall Colliery C Chester le Street Crook D Darlington Durham E Eaglescliffe Escomb Evenwood Gate H Hamsterley Hartlepool Howden Le Wear Hunwick K Kirklevington L Lartington M Middleton St. George N Newton Aycliffe S South Hetton Stanley Stockton-on-Tees T Thornaby U Ushaw Moor W West Auckland Wolviston Y Yarm Recently updated companies Most viewed companies