GREY BULL TECHNOLOGIES LTD Company number 16961735 · Monitor this company Active Overview People 1 Control Documents Analysis Location Related Registered office Address158 East Croft House 86 Northolt Road, Harrow, England, HA2 0ES PostcodeHA2 0ES Companies at this postcode 25 Average house price in HA2 0ES £321,000 (85 sales) Map