As of January 2026 Compass Minerals has a market cap of โน85.67 Billion. This makes Compass Minerals the world's 6086th 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 Jan 9th, 2026 the market cap of Compass Minerals was reported to be: