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    32742 - Gypsum Product Manufacturing

    When it comes to the manufacturing sector, NAICS code 32742 plays a crucial role in supplying essential building materials. This code specifically focuses on Gypsum Product Manufacturing, a vital part of the construction industry. Whether you're a contractor, supplier, or government contractor, understanding this NAICS code helps identify businesses producing gypsum-based products that shape modern infrastructure.

    What Is NAICS Code 32742?

    NAICS Code 32742 refers to Gypsum Product Manufacturing. This industry comprises establishments primarily engaged in the production of gypsum products such as:

    • Gypsum wallboard
    • Plaster
    • Other related gypsum-based building materials

    These products are commonly used in residential, commercial, and industrial building applications, making this industry a backbone for the construction sector.

    Sector Overview

    • Sector: Manufacturing
    • NAICS Code: 32742
    • Industry: Gypsum Product Manufacturing

    This code falls under the Manufacturing sector, reflecting companies involved in converting raw gypsum into finished materials that help form walls, ceilings, and other architectural components.

    Typical Business Activities Under NAICS 32742

    Businesses classified under NAICS 32742 typically engage in:

    • Gypsum Wallboard Manufacturing: Producing standard and specialized drywall sheets for interior walls and ceilings.
    • Plaster and Gypsum Product Manufacturing: Creating various plaster materials used for coating walls and ornamental detailing.
    • Drywall Production: Cutting, shaping, and finishing drywall panels for use in construction projects.

    Examples of Business Types

    • Large-scale gypsum board manufacturers
    • Plasterboard product companies
    • Drywall suppliers and fabricators

    NAICS Code 32742 Size Standards

    For government contracting and SBA small business classifications, the general size standard for NAICS 32742 is based on average annual receipts:

    NAICS Code Industry Description Size Standard (Annual Receipts)
    32742 Gypsum Product Manufacturing $38.5 million or less

    Businesses with annual receipts below this threshold are typically considered small businesses, making them eligible for various federal contracting programs and small business assistance initiatives.

    NAICS Code 32742 - Code Details Table

    Attribute Details
    NAICS Code 32742
    Title Gypsum Product Manufacturing
    Sector Manufacturing
    Description Manufacturing gypsum products such as wallboard, plaster, and related items for building applications.
    Size Standard $38.5 million (annual receipts)
    Typical Activities Gypsum wallboard manufacturing, plaster making, drywall production
    Major Uses Construction, building interiors, wall and ceiling systems

    Frequently Asked Questions (FAQs)

    What products are included under NAICS 32742?

    This industry includes gypsum wallboard (drywall), plaster, and other gypsum-based products primarily used for walls, ceilings, and building assemblies.

    Which sector does NAICS 32742 belong to?

    It belongs to the Manufacturing sector, specifically focusing on building material production.

    What types of businesses are classified under NAICS code 32742?

    Businesses that manufacture drywall panels, plaster, gypsum boards, and similar construction materials fall under this code.

    What is the SBA size standard for NAICS 32742?

    The size standard is $38.5 million or less in average annual receipts, used to determine small business eligibility.

    How is gypsum product manufacturing important for construction?

    Gypsum products provide fire-resistant, durable, and easy-to-install materials essential for modern building interiors.


    Understanding NAICS code 32742 is key for contractors, suppliers, and government entities to identify relevant manufacturing businesses producing critical gypsum products for construction. Whether you're seeking partnership opportunities or exploring market potential, this industry segment remains a foundational element in the building materials supply chain.