As of December 2025 Core & Main has a market cap of C$15.44 Billion. This makes Core & Main the world's 1789th 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 11th, 2025 the market cap of Core & Main was reported to be: