As of November 2024 Marsh & McLennan Companies has a market cap of โน9.338 Trillion. This makes Marsh & McLennan Companies the world's 154th 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 9th, 2024 the market cap of Marsh & McLennan Companies was reported to be: