As of April 2025 Sumitomo has a market cap of £21.47 Billion. This makes Sumitomo the world's 723th 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 31st, 2025 the market cap of Sumitomo was reported to be: