MAINLINE UTILITIES LTD Company number 13249270 · Monitor this company Dissolved Overview People 2 Financial Control Documents Analysis Location Related Registered office Address54 Smith Square, Harworth, Doncaster, Nottinghamshire, England, DN11 8HW PostcodeDN11 8HW Companies at this postcode 3 Average house price in DN11 8HW £107,000 (3 sales) Map