Challengers turn their backs on ‘shared audits’ of the largest companies May 27, 2021 So-called ‘challenger’ audit firms BDO and Grant Thornton are reportedly considering not pitching for shared audits of FTSE 100 companies, in a move that could jeopardise the government’s plans to water down Big Four dominance. The two challengers are instead considering focusing on increasing the number of FTSE 250 companies they audit on a solo [...]