Core & Main Inc (NYSE: CNM) is a water, wastewater, storm drainage, and fire protection products distribution company that sources from suppliers and sells to contractors and municipalities across the United States. Revenue is transactional, generated by selling pipes, valves, fittings, storm drainage products, fire protection products, and smart metering products through a network of branch locations. The product portfolio spans more than 225,000 products sourced from over 5,000 suppliers (as of the 10-K filed 2026-03-24). CNM serves two primary end markets: municipal infrastructure replacement and non-residential construction, with non-residential estimated at approximately 38% of net sales in fiscal 2025. A strategic accounts program serving national contractors and large private water companies represented approximately 5% of fiscal 2025 net sales. Acquisitions are a stated growth mechanism, with multiple bolt-on deals closed in fiscal 2023, 2024, and 2025. Private label product expansion and data-driven pricing are margin initiatives disclosed in the fiscal 2025 10-K.

Revenue model

Transactional product distribution. CNM purchases pipes, valves, fittings, storm drainage, fire protection, and metering products from over 5,000 suppliers and resells them to contractors and municipalities. Gross margin improvement initiatives include private label product expansion, sourcing optimization, and data-driven pricing, as disclosed in the 10-K filed 2026-03-24.

Products and services

Pipes (PVC, ductile iron, fusible HDPE, copper), valves, hydrants, fittings, storm drainage products, fire protection products, and smart metering products. CNM also offers fabrication services, technical consultation, and project management support. Private label brands covering water, wastewater, and fire protection applications are an expanding part of the portfolio (10-K, filed 2026-03-24).

Customers and end markets

Customers include municipal water utilities, national contractors, and local contractors serving non-residential construction. Municipal demand is driven by aging water infrastructure replacement, funded through local utility revenues, municipal bonds, and EPA state revolving fund programs. Non-residential end markets, estimated at approximately 38% of fiscal 2025 net sales, include commercial, industrial, institutional, warehousing, multi-family housing, and highway and street projects. A strategic accounts program targets national contractors and large private water companies, representing approximately 5% of fiscal 2025 net sales.

Value-chain role

Wholesale distributor sitting between manufacturers and suppliers on one side and contractors and municipal customers on the other. CNM does not manufacture the majority of its products but maintains inventory across a broad branch network and provides technical expertise, project management, and fabrication services as value-added capabilities.

Geographic exposure

Primary operations in the United States. Acquisitions in fiscal 2025 include Canada Waterworks Inc. and Canada Waterworks Ottawa Inc., indicating an early presence in Canada (10-K, filed 2026-03-24).

Source: SEC 10-K, filed 2026-03-24

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