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    ← Back to NAICS AI Search

    561990 - All Other Support Services

    When navigating the world of government contracting and business classification, understanding NAICS codes is essential. One such important code is NAICS 561990 - All Other Support Services. This code covers a diverse array of specialized support services that fall outside other defined categories, playing a critical role in assisting businesses and organizations with niche operational needs.


    What is NAICS Code 561990?

    NAICS 561990 represents establishments primarily engaged in providing support services not classified elsewhere. These services touch many industries and include unique, specialized support functions that don’t fit into other administrative or operational categories.

    Examples of activities under this code include, but are not limited to:

    • Parking lot management and services
    • Convention and trade show organizing
    • Miscellaneous support services tailored to various business needs

    Sector Overview: Administrative and Support and Waste Management and Remediation Services

    NAICS 561990 falls under the broader sector of:

    Administrative and Support and Waste Management and Remediation Services, which comprises industries that provide a wide range of support activities for the day-to-day operations of other organizations.

    Typical business activities within NAICS 561990 include:

    • Providing parking meter services or parking lot maintenance
    • Organizing conventions, trade shows, and exhibits
    • Contract-based diving services and flagging (traffic control)
    • Commercial firefighting and document shredding services
    • Coupon processing and redemption services
    • Meter reading services for utilities

    Size Standard for NAICS 561990

    To qualify as a small business under NAICS 561990, the size standard is set at $16.5 million in average annual receipts. This is a critical threshold for businesses aiming to compete for federal contracts or obtain small business certifications within this code.


    Examples of Businesses Under NAICS 561990

    Businesses classified under this NAICS code often include:

    • Parking lot services: Companies managing or operating parking facilities
    • Convention and trade show organizers: Businesses specializing in event planning for large-scale meetings and exhibitions
    • Miscellaneous support providers: Services such as auctioneers (independent), document shredding providers, and private volunteer firefighting organizations

    Detailed Code Activities and Services Table

    Service/Activity Description
    Auctioneers, independent Commercial auction services
    Bartering services Facilitating exchange of goods/services without cash
    Bottle exchanges Collecting and exchanging bottles for reuse or recycling
    Coin pick-up services, parking meter Collecting coins from parking meters under contract
    Coupon processing and redemption services Clearinghouse and redemption services for coupons
    Diving services (contract/fee basis) Commercial diving performed under contract
    Document shredding services Secure destruction of sensitive documents
    Electrical/Gas/Water meter reading services Utility meter reading under contract
    Firefighting services (commercial/private) Fire protection services, including volunteer programs
    Flagging (traffic control) services Managing traffic flow for roadworks or events
    Float decorating services Design and assembly of parade floats
    Inventory computing and taking services Physical inventory counts and data management
    License issuing services (non-governmental) Issuance of licenses including motor vehicle licenses
    Locating underground utilities Utility marking prior to excavation
    Lumber grading services Assessment and classification of lumber quality
    Printing brokers Intermediaries managing printing orders
    Trading stamp promotion and redemption services Marketing programs to incentivize purchases
    Water softening and conditioning services Water treatment and conditioning services

    Frequently Asked Questions (FAQ)

    What kinds of businesses are included in NAICS 561990?

    NAICS 561990 encompasses support services that don’t fit neatly into other categories, such as parking lot management, event organizing, document shredding, and various contract-based technical and maintenance services.

    Is NAICS 561990 a small business-friendly category?

    Yes. Businesses under this NAICS have a size standard of $16.5 million in average annual receipts, allowing many small and mid-sized companies to qualify for small business set-asides in government contracting.

    Where does NAICS 561990 fit within the broader economy?

    It is part of the Administrative and Support and Waste Management and Remediation Services sector, which supports daily business operations and public utilities with specialized services.

    How can I find out if my business qualifies under NAICS 561990?

    Evaluate whether your primary business activities align with the types of support services listed, particularly those that don’t fall under other existing NAICS codes. Reviewing contract awards and SBA size standards can also help confirm classification.

    Why is understanding NAICS 561990 important?

    Correct classification can affect eligibility for government contracts, certifications, and market positioning. Knowing your NAICS code ensures you target the right opportunities and comply with regulatory requirements.


    Conclusion

    NAICS code 561990 – All Other Support Services – is a versatile and vital classification within the administrative and support industry sector. It caters to a broad range of specialized service providers that facilitate business operations and community functions. Whether you operate a parking lot service, organize large-scale conventions, or provide unique contract-based support, knowing about NAICS 561990 can help position your business for success, especially in government contracting.

    Optimize your business strategy today by accurately identifying your NAICS code and leveraging the opportunities that come with it!

    View Active Opportunities for NAICS 561990

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

    Browse 561990 Opportunities →
    ← Back to NAICS Browser

    Explore More NAICS Codes:

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