Barratt has held its spot as Britain’s biggest housebuilder according to Housebuilder’s exclusive Top 75 table which will be revealed on October 9 at the Housing Market Intelligence conference.The table ranks Britain’s housebuilders by nine categories including turnover, profit, units built, land and people employed. The ranking is decided by turnover.In the year to June 2012 Barratt’s turnover reached £2.287 …