HSL SECURITY LIMITED Company number 07216574 · Monitor this company Active - Proposal to Strike off Overview People 1 Financial Control Documents Analysis Location Related Registered office Address11 Merlins Court, 30 Margery Street, London, England, WC1X 0JG PostcodeWC1X 0JG Companies at this postcode 95 Average house price in WC1X 0JG £804,000 (15 sales) Map