GEMSTONE ALES LTD. Company number 09503925 · Monitor this company Active Overview People 1 Financial Control Documents Analysis Location Related Registered office Address40 Lower Stone Street, 40 Lower Stone Street, Maidstone, Kent, England, ME15 6NA PostcodeME15 6NA Companies at this postcode 14 Average house price in ME15 6NA £189,000 (9 sales) Map