This article by Pär Malmberg, Jan Ottosson, Martin Eriksson, and Olle Jansson discusses Sweden’s work with industry as part of its total defence concept and whole-of-society approach to national preparedness. The article covers the past and the formative years in the early 1960s, up to the gradual discontinuation of total defence planning at the turn of the 21st century. It also presents the status and possible future developments in the context of changing industrial and geopolitical realities. The focus is on the forms of collaboration and coordination between the State and companies, both private and publicly owned.