As of April 2025 Gartner has a market cap of £22.82 Billion. This makes Gartner the world's 640th 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 3rd, 2025 the market cap of Gartner was reported to be: