ALAN JOY (COMPUTER SERVICES) LIMITED Company number 04429077 · Monitor this company Dissolved Overview People 4 Documents Gazette Analysis Location Related Registered office Address17 HERGA COURT, SUDBURY HILL, HARROW, MIDDLESEX, HA1 3RS PostcodeHA1 3RS Companies at this postcode 33 Average house price in HA1 3RS £462,000 (45 sales) Map