E.ON SE is a major global player in electricity and gas production and distribution, with electricity sales accounting for 61.7% of its revenue, followed by gas distribution at 25.6% and other activities at 12.7%. Geographically, the company generates 40% of its sales in Germany, 35.4% in the United Kingdom, and the remainder across Sweden (2.3%), the Netherlands (1.5%), Europe (20.7%), and other regions (0.1%).