These data list individual non-native Hemiptera species established in 12 regions around the globe: Australia, Chile, Europe (including its major islands and the European part of Russia), the Galapagos Archipelago, the Hawaiian Archipelago, Japan (excluding outlying islands), New Zealand, Okinawa (Nansei Islands), North America (Canada, continental USA), the Ogasawara Islands (also known as Bonin Islands, Japan), South Africa, and South Korea. Family, superfamily and the year of initial discovery in each region where it is present are included for records when these data are available. This dataset was assembled from various sources by an interdisciplinary scientific working group funded by the National Socio-Environmental Synthesis Center - see https://www.sesync.org/project/propose-a-pursuit/global-socioeconomic-drivers-of-insect-invasions. Most of the records here are also included in Turner, R., Blake, R., & Liebhold, A. M. (2021). International Non-native Insect Establishment Data (0.1) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.5245302. Also, see the main source references in the References metadata section for this publication. Data have been cleaned of most typographic and taxonomic errors using the code in the R package insectcleanr: Initial release (DOI: 10.5281/zenodo.4555787), which is based on the Global Biodiversity Information Facility (GBIF) taxonomic backbone (GBIF Secretariat (2021). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2022-02-09, i.e. the https://doi.org/10.15468/43g7-9874 backbone). DISCLAIMER: This dataset is provisional. Although these data have been subjected to review and the dataset is substantially complete, the authors reserve the right to revise the data pursuant to further analysis and review. There may be remaining errors, and additions and removals of data in future updates may occur. Neither the University of Maryland, U.S. Government, Scion, nor any of their employees, contractors, or subcontractors, make any warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, nor represent that its use would not infringe on privately owned rights.