As of February 2025 Martin Marietta has a market cap of £25.60 Billion. This makes Martin Marietta the world's 636th 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 15th, 2025 the market cap of Martin Marietta was reported to be: