As of February 2026 Avantor has a market cap of โน661.92 Billion. This makes Avantor the world's 2484th 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 4th, 2026 the market cap of Avantor was reported to be: