As of July 2026 Gartner has a market cap of โน903.58 Billion. This makes Gartner the world's 2117th 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 Jul 18th, 2026 the market cap of Gartner was reported to be: