AUTHENTICATION.X LIMITED Company number 11543686 · Monitor this company Dissolved Overview People 1 Control Documents Analysis Location Related Registered office AddressSTRINGER MALLARD 12A, MONTPELLIER PARADE, HARROGATE, UNITED KINGDOM, HG1 2TJ PostcodeHG1 2TJ Companies at this postcode 166 Average house price in HG1 2TJ £853,000 (11 sales) Map