As of February 2026 Sempra has a market cap of โน5.435 Trillion. This makes Sempra the world's 409th 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 Feb 18th, 2026 the market cap of Sempra was reported to be: