B Billingham Bishop Auckland C Consett Coundon Grange Cowpen Lane Industrial Estate D Darlington Dragonville Durham G Gilesgate Moor H Hartlepool N Newton Aycliffe North East Industrial Estate North West Industrial Estate P Peterlee Preston Farm Industrial Estate S Seaham Seaham Grange Industrial Estate Shildon South West Industrial Estate Spennymoor Stanley Stockton-on-Tees T Tanfield Lea W Westgate Wynyard Recently updated companies Most viewed companies