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    ← Back to NAICS AI Search

    21211 - Coal Mining

    When it comes to categorizing industries in the U.S., NAICS code 21211 holds significant importance in the Mining sector. Specifically, it defines the Coal Mining industry, a critical component of the nation’s energy supply chain. For businesses, government agencies, and contractors, a clear grasp of NAICS 21211 is essential for compliance, bidding on contracts, and understanding market dynamics.


    What is NAICS Code 21211?

    NAICS code 21211 represents the Coal Mining industry. This category encompasses the systematic extraction of coal from underground and surface mines. Businesses under this classification engage in mining various types of coal such as:

    • Bituminous coal
    • Anthracite
    • Lignite
    • Other coal varieties

    This code covers all activities involved in not only coal extraction but also related processing and preparation.


    Sector Overview: Mining, Quarrying, and Oil and Gas Extraction

    NAICS 21211 falls within the broader Mining, Quarrying, and Oil and Gas Extraction sector. This sector is pivotal for providing raw materials that fuel power plants, manufacturing, and other industrial uses. Coal mining operations under NAICS 21211 mainly include:

    • Underground coal mining operations
    • Surface (strip) coal mining operations
    • Coal preparation and processing facilities

    These activities ensure coal is efficiently and safely brought from earth to market.


    Size Standards for NAICS 21211 Eligibility

    Understanding size standards for NAICS 21211 helps businesses determine eligibility for small business programs and government contracts. The Small Business Administration (SBA) generally sets size standards based on revenue or number of employees. For Coal Mining:

    • Size Standard: Typically, a coal mining business is considered small if it has 1,500 or fewer employees (including affiliates).

    This classification affects qualification for various federal contracting opportunities and grants.


    Typical Business Activities and Examples Under NAICS 21211

    Businesses operating under NAICS 21211 usually involve the following:

    • Underground Coal Mining: Mining coal from deep underground seams using shaft or slope mining techniques.
    • Surface Coal Mining: Removing overburden to access coal seams near the surface.
    • Coal Preparation Plants: Cleaning, classifying, and processing coal for shipment or use.

    Examples of businesses in this category:

    • Large-scale coal mining companies operating multiple underground mines
    • Independent surface mining contractors serving the utility sector
    • Coal beneficiation companies specializing in washing and blending coal

    NAICS Code 21211 Details Table

    Attribute Description
    NAICS Code 21211
    Title Coal Mining
    Sector Mining, Quarrying, and Oil and Gas Extraction
    Industry Description Extraction of coal from underground and surface mines, including bituminous, anthracite, lignite, and other coal types
    Typical Business Types Underground mining operations, surface strip mining, coal processing facilities
    Size Standard 1,500 or fewer employees (SBA standard)

    Frequently Asked Questions (FAQ) about NAICS 21211 – Coal Mining

    What types of coal are included under NAICS 21211?

    NAICS 21211 covers bituminous coal, anthracite, lignite, and other coal types mined from underground and surface operations.

    Can businesses involved in coal processing be classified under NAICS 21211?

    Yes, coal preparation and processing facilities that clean and prepare coal for sale are included.

    What is the primary sector for NAICS 21211?

    It belongs to the Mining, Quarrying, and Oil and Gas Extraction sector.

    What are the SBA size standards for coal mining businesses?

    Typically, firms with 1,500 or fewer employees qualify as small businesses under this NAICS code.

    Are both underground and surface mining operations covered?

    Yes, all coal mining methods, including underground and surface mining, fall under code 21211.


    Conclusion

    If you operate a coal mining business or plan to pursue contracts in this industry, understanding NAICS code 21211 is vital. This classification not only defines your business identity but also impacts compliance, eligibility for government programs, and industry benchmarking. Whether you’re engaged in underground mining, surface coal extraction, or coal preparation, NAICS 21211 provides a clear framework for the Coal Mining industry within the Mining, Quarrying, and Oil and Gas Extraction sector.

    Optimize your operations and business strategies by knowing the ins and outs of NAICS 21211 — the cornerstone code for coal mining enterprises across the U.S.

    View Active Opportunities for NAICS 21211

    See current federal, state, and local government contracts using this NAICS code.

    Browse 21211 Opportunities →
    ← Back to NAICS Browser

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