CROWNGUARD SECURITY SERVICES LTD Company number 12313080 · Monitor this company Active - Proposal to Strike off Overview People 2 Financial Control Charges Documents Analysis Location Related Registered office Address14 Giffordside, Grays, England, RM16 4JA PostcodeRM16 4JA Companies at this postcode 19 Average house price in RM16 4JA £338,000 (32 sales) Map