BLACKSTONE CONSULTANCY GROUP LTD. Company number 12725895 · Monitor this company Dissolved Overview People 1 Control Documents Analysis Location Related Registered office AddressFlat 54 Edgecombe House, Whitlock Drive, London, England, SW19 6SL PostcodeSW19 6SL Companies at this postcode 72 Average house price in SW19 6SL £325,000 (47 sales) Map