As of December 2025 Knowles has a market cap of ยฃ1.50 Billion. This makes Knowles the world's 4662th 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 Dec 5th, 2025 the market cap of Knowles was reported to be: