As of November 2024 National Grid has a market cap of ยฃ48.46 Billion. This makes National Grid the world's 321th 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 Nov 7th, 2024 the market cap of National Grid was reported to be: