TOP SECURITY ALARM SYSTEMS LIMITED Company number 06544484 · Monitor this company Active Overview People 2 Financial Control Charges Documents Analysis Location Related Registered office Address9 Surlingham Gardens, St. Helens, Merseyside, England, WA9 5WJ PostcodeWA9 5WJ Companies at this postcode 2 Average house price in WA9 5WJ £444,000 (6 sales) Map