As of February 2026 Gartner has a market cap of S$15.41 Billion. This makes Gartner the world's 1740th 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 3rd, 2026 the market cap of Gartner was reported to be: