As of September 2026 Gartner has a market cap of HK$93.03 Billion. This makes Gartner the world's 1803th 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 Sep 17th, 2026 the market cap of Gartner was reported to be: