OSG CONSULTANCY LIMITED Company number 11357512 · Monitor this company Dissolved Overview People 1 Control Documents Analysis Location Related Registered office Address37A ASTONVILLE STREET, 37A ASTONVILLE STREET, LONDON, UNITED KINGDOM, SW18 5AN PostcodeSW18 5AN Companies at this postcode 22 Average house price in SW18 5AN £699,000 (39 sales) Map