As of April 2025 Gartner has a market cap of £24.24 Billion. This makes Gartner the world's 622th 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 24th, 2025 the market cap of Gartner was reported to be: