Leigh-On-Sea S6 SIGNS Leigh-On-Sea · SS9 1AW Claim this listing Feature Registered office TOP FLOOR, 10 THE BROADWAY, Leigh-On-Sea, SS9 1AW Companies House registered office — often an accountant, not the shop floor. Website Not listed. Add a website Company number 11615971 Legal name: S6 SIGNS LTD SIC 32990