As of January 2026 Sempra Energy has a market cap of โฌ49.60 Billion. This makes Sempra Energy 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 Jan 11th, 2026 the market cap of Sempra Energy was reported to be: