HELEN MARKS MARKETING LIMITED Company number 04303713 · Monitor this company Active Overview People 3 Financial Control Charges Documents Analysis Location Related Registered office AddressDan Y Graig Crickhowell Road, Gilwern, Abergavenny, Wales, NP7 0EH PostcodeNP7 0EH Companies at this postcode 9 Average house price in NP7 0EH £687,000 (2 sales) Map