The chapter considers how the Polish Government in Exile sought to exert influence on various civil society organisations in order to advance understanding of the situation of Poland under occupation and to encourage such organisations to support calls for retaliation and post-war justice. It examines the Polish engagement with women’s organisations, the Churches, the broad Left, and legal/political organisations. It is argued that the Polish Government in Exile attempted to shape the wider discursive environment in a manner favouring Polish policy but faced a number of challenges, including the counter-discourses promoted by different actors.