As of August 2026 The Sumitomo Warehouse Co., Ltd. has a market cap of โน185.43 Billion. This makes The Sumitomo Warehouse Co., Ltd. the world's 5104th 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.