As of April 2025 Fastenal has a market cap of โน3.999 Trillion. This makes Fastenal the world's 425th 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 Apr 14th, 2025 the market cap of Fastenal was reported to be: