THOMAS SIMSON & CO LIMITED Company number 04193860 · Monitor this company Active Overview People 6 Financial Control Documents Analysis Location Related Registered office AddressMaple House 5 Over Minnis, New Ash Green, Longfield, Kent, DA3 8JA PostcodeDA3 8JA Companies at this postcode 13 Average house price in DA3 8JA £357,000 (19 sales) Map