As of March 2025 E.ON has a market cap of £28.76 Billion. This makes E.ON the world's 552th most valuable company by market cap according to our data. The market capitalization, commonly called market cap, is the total market value of a publicly traded company's outstanding shares and is commonly used to measure how much a company is worth.
On Mar 23rd, 2025 the market cap of E.ON was reported to be: