This dataset contains the underlying data for the following publication: van Vliet, O., Hanger, S., Nikas, A., Spijker, E., Carlsen, H., Doukas, H., & Lieu, J. (2020). The importance of stakeholders in scoping risk assessments—Lessons from low-carbon transitions. Environmental Innovation and Societal Transitions 35, 400-413. https://doi.org/10.1016/j.eist.2020.04.001. Full details of methods used to create the dataset and provided within this publication.