NAICS Demand Lane

    All Other Support Services — Contract Opportunities

    1,438 total opportunities (1,438 active) tied to NAICS 561990 across federal, state, local, and forecast sources.
    NAICS 561990Federal + SLED1.4K total
    Total Opportunities
    1.4K
    Across all indexed sources
    Active Estimate
    1.4K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 561990.

    AI Summary

    The Department of Health and Human Services, Indian Health Service is seeking businesses capable of providing an enterprise-wide online evidence-based clinical decision support resource. This sources sought notice aims to identify potential vendors for a future RFP. Responses are due by May 28, 2026, and must include d…

    MD

    Posted May 13, 2026Due May 28, 2026Sources SoughtNAICS 561990Sol: 75H70426R00008
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    AI Summary

    The Department of Defense is seeking sources for on-site document shredding services for the Civilian Human Resource Agency across multiple locations. This Sources Sought Notice is for information and planning purposes only and does not constitute a request for proposals. Interested parties should respond by May 27, 20…

    KY

    Posted May 13, 2026Due May 27, 2026Sources SoughtNAICS 561990Sol: PANMCC26P0000045419
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    AI Summary

    NASA/NSSC is seeking capabilities for Powder Bed Fusion Development of Oxide Dispersion Strengthened Alloys. A sole source contract is intended for NORTH AMERICAN MANUFACTURING PROS LLC. Interested organizations must submit qualifications by 4:00 p.m. CST on May 15, 2026, for evaluation to determine competition viabili…

    MS

    Posted May 12, 2026Due May 15, 2026SolicitationNAICS 561990Sol: 80NSSC26932345Q
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    AI Summary

    The U.S. Army Corps of Engineers requires document and media shredding services at three locations in Maryland and Washington, D.C. The services involve the destruction of Controlled Unclassified Information (CUI) and sensitive materials, ensuring compliance with specific military regulations. Bidders must adhere to st…

    MD

    Posted May 12, 2026Due Jun 8, 2026Combined Synopsis/SolicitationNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: W912DR26QA035
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    AI Summary

    The Department of Defense, specifically the Department of the Army, is seeking local telecommunication services for the conversion from LSTDM to SIP trunking. This includes E911 and weather service lines. Interested parties should respond to this special notice by the specified deadline.

    WY

    Posted May 11, 2026Due May 26, 2026Special NoticeNAICS 561990
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    AI Summary

    This opportunity involves establishing an Indefinite Delivery/Indefinite Quantity (IDIQ) contract for Internet/Cyber Security Data Subscriptions to support the FBI Directorate of Intelligence. The services will aid in Open Source Intelligence and Social Media searches using License Plate Reader tools to identify invest…

    DC

    Posted May 11, 2026Due May 25, 2026SolicitationNAICS 561990Sol: SHOP-PR-26-003385
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    AI Summary

    The Department of State is seeking quotations for a lighting display project to celebrate the 250th anniversary by illuminating the U.S. Embassy and Romanian Athenaeum. Quotations are due by May 21, 2026, and must be submitted electronically. The project aims to create a memorable visual experience with American colors…

    DC

    Posted May 11, 2026Due May 21, 2026Combined Synopsis/SolicitationNAICS 561990Sol: 19R01026Q0010
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    AI Summary

    The NAVSUP Fleet Logistics Center Norfolk is seeking quotes for the TSVRON Fire Detection System Service, which includes engineering and technical services for system replacement. The contract will be firm fixed price, with performance from June 1 to September 27, 2026. Interested vendors must be registered in SAM and …

    VA

    Posted May 8, 2026Due May 11, 2026Combined Synopsis/SolicitationNAICS 561990No Set aside usedSol: N0018926QL115
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    AI Summary

    The 55th Contracting Squadron is soliciting quotes for parking management services for the 2026 Offutt Air Force Base Air and Space Show on August 8th and 9th, 2026. Interested contractors must submit their quotes and technical documents by May 26, 2026. Questions are due by May 14, 2026.

    NE

    Posted May 8, 2026Due May 22, 2026SolicitationNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: FA460026Q0038
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    AI Summary

    The United States Special Operations Command is hosting a virtual Small Business Roundtable on June 9, 2026, aimed at providing insights into the Program Executive Officer Fixed Wing. This event encourages participation from diverse socioeconomic categories and industries, with limited space available for 300 attendees…

    Posted May 8, 2026Due May 22, 2026Special NoticeNAICS 561990Total Small Business Set-Aside (FAR 19.5)Sol: H9240026SBRt59
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    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    1,302
    sled
    64
    forecast
    72

    About NAICS 561990

    This industry comprises establishments primarily engaged in providing support services not classified elsewhere, including a variety of specialized services to businesses and organizations. Examples include parking lot services, convention and trade show organizers, and other miscellaneous support services.

    Read the full NAICS definition →

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