ALKEMI LTD Company number 07773252 · Monitor this company Active Overview People 3 Financial Control Documents Gazette Analysis Location Related Registered office AddressSuite 1, Concept House, 23 Billet Lane, Hornchurch, England, RM11 1XP PostcodeRM11 1XP Companies at this postcode 497 Average house price in RM11 1XP £758,000 (3 sales) Map