As of December 2025 Compass Minerals has a market cap of โน65.49 Billion. This makes Compass Minerals the world's 6568th 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 14th, 2025 the market cap of Compass Minerals was reported to be: