As of February 2026 ICON plc has a market cap of HK$64.56 Billion. This makes ICON plc the world's 2346th 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 26th, 2026 the market cap of ICON plc was reported to be: