overall favourable score in 2015 90% employees confrmed understanding of company values Offering interesting and challenging roles continues to be seen as a huge attraction to working with the group, with a signifcant number of senior managers confrming that this is the most important factor infuencing their decision to stay with G4S. Of the concerns raised, leadership development and pay and reward were the most signifcant, both of which the company has taken steps to address with the launch of the new regional leadership programme and a review of the alignment of incentives.