There is developing interest in the role of social networks in migratory experiences of highly skilled migrants. While there is some research on the networking of single economic actors, there is less focus on the social ties associated with family life and parenting among highly skilled migrants. The limited research that has been undertaken, mainly in the USA, points to the role of ‘trailing wives’ in building local social relationships. This article draws on a study of French highly skilled families in London, and explores the role of women in negotiating access to local social ties. Following Eve, we use social network theory to explore the composition, function and dynamism of these social relationships and develop a ‘sociological explanation’ of networking strategies. We contribute to understanding the ‘human face’ of highly skilled migrants, by examining the opportunities and the unanticipated obstacles they encounter in building new social ties.