A significant milestone has been reached in the journey to increase diversity in UK boardrooms: all-male boards in the FTSE 350 have disappeared. The news comes after a count by the 30% Club, a group campaigning for more female representation on boards, which shows that there is now a woman in the boardroom at every company in the FTSE 100 and the FTSE 250. This is not the first time the UK has been here. The Hampton-Alexander review found exclusively male boards had all been transformed last year, only for at least two to slide back into all-male membership a little while later. According to Ann Cairns, global chair of the 30% Club,