As of April 2025 Southwest Gas has a market cap of ยฃ3.72 Billion. This makes Southwest Gas the world's 2576th 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 Apr 8th, 2025 the market cap of Southwest Gas was reported to be: