Houghton Le Spring SIGN LEAD Houghton Le Spring · DH4 6DP Claim this listing Feature Registered office 13 WOODSTONE TERRACE, Houghton Le Spring, DH4 6DP Companies House registered office — often an accountant, not the shop floor. Website Not listed. Add a website Company number 11860760 Legal name: SIGN LEAD LTD SIC 18129