The “IoT as a Service” conference is meant to bring together researchers and practitioners, from academia and from the industry, being it large Telcos and service providers, or SMEs who are interested in creating IoT based value added services. The main aim is to present existing, evolving, or novel ideas, exchange points of view, and foster discussions and future collaborations between different stakeholders. Papers are welcomed representing the point of view of middleware and platform providers, smart object providers, application developers, as well as researchers. The “IoT as a Service” conference is seeking original research and industrial papers on the confluence of IoT and advanced delivery models.