This dataset contains the ICON code, the experiments run scripts, and the experiments time results and the derived scaling values, for the article: "Improving scalability of Earth System Models through coarse-grained component concurrency - a case study with the ICON v2.6.5 modelling system". Note that the ICON code is provided here only for documentation purposes of the above study. For any other use follow the instructions at https://code.mpimet.mpg.de/projects/iconpublic/wiki/How%20to%20obtain%20the%20model%20code