Samsung Group

The Chinese government has facilitated the mass transfer of Uyghur and other ethnic minority citizens from the far west region of Xinjiang to factories across the country. Under conditions that strongly suggest forced labour, Uyghurs are working in factories that are in the supply chains of at least 83 well-known global brands in the technology, clothing and automotive sectors, including brands owned by this company. The Australian Strategic Policy Institute's 2020 report estimates (somewhat conservatively) that more than 80,000 Uyghurs were transferred out of Xinjiang to work in factories across China between 2017 and 2019, and some of them were sent directly from detention camps.
Source: ASPI (2020)

The 2017 update to the report entitled "Worldwide Investments in Cluster Munitions: a Shared Responsibility" identifies 166 banks and other financial institutions with financial links to cluster munitions producers. This bank is listed in the report's Hall of Shame for having investments in one or more of the 6 cluster munitions producers named in the report between 1 June 2013 to 17 March 2017.
Source: Cluster Munition Coalition (2017)

This company scores Ethical Consumer's worst rating for the likely use of tax avoidance strategies, and has at least two high risk subsidiaries in tax havens.
Source: Ethical Consumer (2018)