Lumber Distributors NAICS 423310

        Lumber Distributors

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Purchase Report

Industry Summary

The 4,600 lumber distributors and wholesalers in the US act as middlemen between suppliers, retailers, and builders. Companies purchase stock and custom-ordered materials from sawmills, plywood and engineered wood product manufacturers, importers, and foreign suppliers and resell them to retailers, builders, lumber yards, and manufacturers. Firms may also provide engineering services or product modification such as cutting or planing wood to specified sizes or thicknesses.

Demand Tied to Residential Construction

Demand for lumber is largely tied to residential construction spending, which is cyclical and influenced by economic conditions.

Fluctuating Lumber Costs

The prices that manufacturers charge for wood products can fluctuate significantly and rapidly, driven by variability in underlying commodity costs.


Recent Developments

May 23, 2025 - Single-Family Housing Starts Decline
  • The number of building permits issued for single-family, privately-owned housing units decreased 5.1% in April 2025 compared to March and fell 6.2% year-over-year. Single-family housing starts dropped by 1.6% month-over-month and were down 12% compared to April 2024. Single-family housing completions declined 5.9% in April from the previous month and decreased 12.3% year-over-year. Housing starts in April were pressured by tariff-related economic uncertainty, high mortgage rates, and rising costs for building materials, according to the National Association of Home Builders (NAHB).
  • US home builders are dangling more incentives to close deals amid a tepid spring home-buying season that is halfway over, according to The Wall Street Journal. Builders typically notch 40% of their annual sales during the spring, but mortgage rates that are stuck around 7% and a lack of affordability have reduced demand. Builders have increased incentives to bring buyers off the sidelines, including mortgage-rate buydowns, design upgrades, and price cuts. In the first two weeks of April, incentives offered by builders equaled 7.2% of the purchase price, up from 6.1% in January, according to data from John Burns Research & Consulting. Incentives are eating into builder profits during a season that usually sees few discounts, and prices tend to rise.
  • Demand for building design services declined in April compared to March, according to a May report by the American Institute of Architects (AIA). The AIA’s Architecture Billing Index (ABI) fell to 43.2 in April compared to March’s reading of 44.1. Any reading of 50 or more indicates growth in architectural billings. The score for new project inquiries rose to 48 in April compared to 47.7 in March, and the index for the value of new design contracts increased from 42.4 to 43.3. The AIA’s Chief Economist, Kermit Baker said, “Uncertainty as to the economic outlook continues to hold back progress on new construction projects. Despite the slowdown in billing activity, architecture firms continue to navigate this business cycle quite effectively, as staffing at firms remains relatively stable and project backlogs are holding up better than expected.”
  • Multifamily developer confidence declined in the first quarter of 2025, according to the National Association of Home Builders’ (NAHB) latest Multifamily Market Survey. The Multifamily Production Index (MPI) fell three points in Q1 2025 to 44 compared to the first quarter of 2024. The Multifamily Occupancy Index (MOI) decreased by one point to 82 over the same period. An MPI or MOI reading of 50 or more indicates that multifamily production or occupancy, respectively, is growing. Multifamily developers’ headwinds include a tight lending environment, higher borrowing costs, and regulatory difficulties. More than half of multifamily builders surveyed said their suppliers had raised prices in response to announced, enacted, or anticipated tariffs. While multifamily construction activity is expected to remain weak for the remainder of the year, the NAHB projects that a modest recovery will take hold in 2026.

Industry Revenue

Lumber Distributors


Industry Structure

Industry size & Structure

The average lumber distributor employs 25 workers and generates $37.6 million annually.

    • The lumber distribution industry consists of about 4,600 firms that employ 114,700 workers and generate about $171.3 billion annually.
    • Plywood, veneer, millwork, and wood panel wholesalers account for 60% of firms and 49% of revenue. Lumber distributors account for 40% of firms and 51% of sales.
    • The industry is concentrated at the top and fragmented at the bottom; the top 50 companies account for 50% of industry revenue.
    • Only 1.5% of firms earn $100 million or more annually; those firms account for 29% of industry sales.
    • Large firms include Builders First Source, Forest City Trading Group, and US LBM. Some of the largest firms, like Rex Lumber, still operate regionally.

                              Industry Forecast

                              Industry Forecast
                              Lumber Distributors Industry Growth
                              Source: Vertical IQ and Inforum

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