BLACK FROG PUBLISHING LTD Company number 08300831 · Monitor this company Dissolved Overview People 2 Financial Documents Analysis Location Related Registered office Address9 ELMS COURT, COMMONSIDE ROAD, HARLOW, ESSEX, CM18 7JU PostcodeCM18 7JU Companies at this postcode 16 Average house price in CM18 7JU £252,000 (18 sales) Map