This report explains the involvement and interaction of the Scheldt stakeholders in the development of the project. This collaboration includes interviews, giving input on the design of the marketplace, attendance to stakeholders meetings and e-pitch event as well as input to the e-learning and the interoperability experiment. The case studies were developed to test and guide a number of different actions during the course of the project, nonetheless, the parallel dialogue and knowledge transfer between Maritza and Scheldt stakeholders has added value both to the case studies and the project itself