INVOCATION SOFTWARE LIMITED Company number 07065628 · Monitor this company Liquidation Overview People 4 Financial Documents Gazette Analysis Location Related Registered office AddressPCR ST MARTINS HOUSE, THE RUNWAY, SOUTH RUISLIP, MIDDLESEX, HA4 6SE PostcodeHA4 6SE Companies at this postcode 276 Average house price in HA4 6SE £634,000 (29 sales) Map