SUMCO Corp. is a leading player in the Semiconductors industry, based in Japan. With an ESG risk rating score of 29.6, the company is categorized as having a medium risk. Established in 1999, SUMCO is the world's second-largest manufacturer of semiconductor-grade silicon wafers, holding a substantial 24% market share in 2023. Headquartered in Tokyo, the company operates multiple production facilities across Japan and has international sales and support offices in key locations like Taiwan, the U.S., the U.K., Indonesia, and Singapore. Serving major semiconductor manufacturers such as TSMC, Intel, Samsung, and Micron, SUMCO has a workforce of over 9,000 employees.