The research methodology for this overview involved primarily desk research methods, relying on information from SOMO’s global network of civil society organisations, the company’s own website and publications, media reports, and company information databases. All sources are cited in footnotes in the text. As per SOMO’s standard research methodology, Heineken was informed about the research in advance and was given two weeks to review a draft report and provide comments and corrections of any factual errors in the draft version prior to publication.