SONIC GROUP LTD Company number 14888470 · Monitor this company Active - Proposal to Strike off Overview People 1 Financial Control Documents Analysis Location Related Registered office Address37 Highgrove Road, Dagenham, England, RM8 2ER PostcodeRM8 2ER Companies at this postcode 56 Average house price in RM8 2ER £333,000 (33 sales) Map