WM20 LTD. Company number 08090176 · Monitor this company Dissolved Overview People 2 Financial Control Documents Analysis Location Related Registered office Address33 Orchard Way, Harwell, Didcot, Oxfordshire, OX11 0LH PostcodeOX11 0LH Companies at this postcode 3 Average house price in OX11 0LH £330,000 (11 sales) Map