As of February 2026 Paychex has a market cap of ยฃ24.65 Billion. This makes Paychex the world's 755th 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 19th, 2026 the market cap of Paychex was reported to be: