With a market capitalization (market cap) of $8.51B — a measure of how much the company is worth — Core & Main, Inc. is the 1054th most valuable company in Industrials as of August 19, 2026. Shares trade at $45.45, up +0.24% on the day.
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Core & Main, Inc. (CNM) is a leading supplier of vital infrastructure products and services across the United States. The company specializes in providing comprehensive solutions for water, wastewater, storm drainage, and fire protection systems. Their diverse clientele includes local governments (municipalities), privately owned water utilities, and a wide array of professional contractors working on projects in the residential, non-residential (commercial), and public sectors. Core & Main's extensive product range features essential components such as pipes, valves, hydrants, and fittings. For storm drainage needs, they offer systems including corrugated piping, retention basins, inline drains, manholes, grates, and geosynthetics. Their fire protection inventory covers crucial items like fire protection pipes, sprinkler heads, complete fire suppression systems, related accessories, and specialized fabrication services. Additionally, they provide advanced metering products, including smart meter technology, alongside installation services and software solutions. These specialized materials and services are integral to the construction, maintenance, repair, and replacement of critical water and fire protection infrastructure. Established in 1874, Core & Main is headquartered in St. Louis, Missouri.
Visit websiteAs of August 19, 2026, Core & Main, Inc. (CNM) is worth $8.51B — this is its market capitalization, the total value of all its outstanding shares.
Core & Main, Inc.’s market cap is $8.51B, which ranks it #1054 among the most valuable companies in the Industrials sector tracked on MarketCapLens.
Core & Main, Inc. (CNM) shares trade at $45.45, up 0.24% on the day, as of August 19, 2026.
Core & Main, Inc. trades at a price-to-earnings (P/E) ratio of 19.6, based on its latest share price and annual earnings per share.
Fundamentals are annual. Figures labeled with their fiscal year.
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