DAYMARK FOODS LTD Company number 16960520 · Monitor this company Active Overview People 1 Control Documents Analysis Location Related Registered office AddressUnit 6 Porthmellon Industrial Estate, St. Mary's, Isles Of Scilly, England, TR21 0JY PostcodeTR21 0JY Companies at this postcode 16 Average house price in TR21 0JY £433,000 (7 sales) Map