samsearch
    Platform
    01InfluenceShape the requirement before it's on your competitor's radar.
    Signal
    Recompete window opens in 42 days
    Facilities maintenance IDIQ$8.4M
    Forecast
    Agency spend up 18% next FY
    DoD facilitiesQ3 window
    02CaptureFind and qualify the work across every market.
    Federal91%
    Network engineering support — GSA MAS
    GSA541512
    SLED88%
    Custodial services — Fairfax County Public Schools
    K-12561720
    DIBBS79%
    Aircraft hydraulic fitting — DLA Aviation
    DLANSN 5330
    03AnalyzeExtract requirements and build the compliance matrix.
    Compliance matrix
    L.2.1Technical approachVol I
    L.3.4Staffing planVol I
    M.1Past performanceEvaluated
    SOW breakdown
    Requirements extracted38
    Mapped to Section L/M38
    Every extractionCited
    Ask Sammy
    “Do we meet the small business set-aside?”
    04ManageRun the pursuit through to award.
    Pipeline
    QualifyFacilities support · USACE
    CaptureComms upgrade · DLA
    ProposalShipyard dredging · NAVSEA
    PriyaAlex
    This week
    Submit past performance refsThu
    Confirm subK teamingFri
    Upload SF 33Mon
    05RespondDraft and submit your response.
    Drafting · Volume I
    247 words
    RFI response
    CompanyAcme Robotics LLC
    UEIJK4M8…
    Capability narrativeDrafted
    06FinanceGet paid faster on what you win.
    Capital available
    $2.4M against your award
    Facilities maintenance IDIQAwarded
    Partner matched
    LenderFederal Capital Partners
    Draw available$2.4M
    UnderwritingCleared
    The platform
    Influence
    Capture
    Analyze
    Manage
    Respond
    Finance
    One pipeline, six stages, start to award.
    See the whole platform
    Solutions
    By industry
    Tech & softwareSoftware and SaaS companies entering GovCon.Defense contractorsPrimes and subs in the defense industrial base.ConstructionBuilders bidding federal, state, and local work.CybersecuritySecurity vendors pursuing federal mandates.
    By team
    Capture managers & BDPipeline, qualification, and win strategy.Proposal teamsCompliance matrices and proposal drafting.Subcontractors & primesTeaming, subcontracting, and partner fit.
    By company size
    Small businessesSet-aside and small business contractors.EnterpriseLarge contractors running multiple pursuits.ConsultantsAdvisors and capture consultants.
    Browse all industries
    CustomersPricing
    ResourcesNew
    Learn
    AcademyCourses, guides, and playbooks.WebinarsLive sessions and recordings.DocsProduct documentation and setup guides.Implementation planOperational rollout guidance.
    Tools & data
    Free GovCon toolsCalculators, lookups, and more.Gov ExploreContracts, agencies, and NAICS codes.GovCon eventsConferences, training, and set-aside events.
    Latest blogIntroducing the New SamSearch: The Operating System for Government ContractingSamSearch has a new brand, a new site, and a new way of explaining what the platform actually does — the operating system for government contracting, organized around six stages instead of a single search box. Here's what changed and why.Read the post →
    All resources and tools
    Sign inRequest a demo
    /

    SamSearch Platform

    Stop searching. Start winning.

    AI-powered intelligence for the right opportunities, the right leads, and the right time.

    Book a Demo
    samsearch

    The Complete AI Platform for Government Contracting

    Platform
    • Product
    • Pricing
    • ROI calculator
    • Integrations
    • Changelog
    Solutions
    • Solutions
    • Customers
    • Comparisons
    • Market watch
    Resources
    • Blog
    • Free GovCon tools
    • Glossary
    • Docs
    Company
    • API & partnerships
    • Careers
    • Support
    • Compliance
    • Trust centre
    • Contact
    Recognised & verified
    SOC 2 Type II Compliant, SamSearchAWS Partner - Advanced, SamSearch on AWS MarketplaceGartner Peer Insights Customer First, SamSearch5.0RATED ON G2
    Ask AI about samsearch
    Ask ChatGPTAsk ClaudeAsk Perplexity
    Follow

    © 2026 samsearch. All rights reserved.

    Terms of usePrivacy policy
    1. Home
    2. /Gov Explore
    3. /NAICS Codes
    4. /51321

    NAICS Demand Lane

    Software Publishers, Contract Opportunities

    7,504 total opportunities (7,504 active) tied to NAICS 51321 across federal, state, local, and forecast sources.
    NAICS 51321Federal + SLED7.5K total
    View NAICS definition →
    Total Opportunities
    7.5K
    Across all indexed sources
    Active Estimate
    7.5K
    Approximate active count
    Source Count
    3
    Federal, SLED, and forecast lanes

    Latest federal solicitations for NAICS 51321.

    DEPT OF DEFENSE

    MASTERCAM & TRAINING FOR HAAS CNC VF-4

    Active

    AI Summary

    The Department of Defense is soliciting quotes for two Mastercam software licenses and on-site training for Haas CNC VF-4. The contractor will provide all necessary materials, including rental laptops and maintenance support. This opportunity is set under Simplified Acquisition Procedures and is a single source require…

    GA

    Posted Oct 2, 2026Due Oct 7, 2026SolicitationNAICS 513210Sol: FA857127Q0003
    View details→

    DEPARTMENT OF STATE

    ARCGIS SOFTWARE

    Archived

    AI Summary

    The Department of State is seeking ArcGIS software licenses and maintenance subscriptions to enhance geospatial intelligence analysis and cartographic production. This opportunity is part of a Justification and Approval process, with the award previously issued to Environmental Systems Research Institute, Inc. (ESRI).

    DC

    Posted Oct 2, 2026JustificationNAICS 513210Sol: 19AQMM26F0317
    View details→

    DEPT OF DEFENSE

    ELEARNING AUTHORING TOOL LICENSES

    Active

    AI Summary

    The Department of Defense Education Activity is seeking sources for licenses to Articulate 360, an eLearning authoring tool, to support training for personnel. This Sources Sought notice is for market research purposes only and does not constitute a solicitation. Interested vendors must submit capability statements by …

    VA

    Posted Oct 1, 2026Due Oct 8, 2026Sources SoughtNAICS 513210Total Small Business Set-Aside (FAR 19.5)Sol: HE125427Q0001
    View details→

    DEPT OF DEFENSE

    ENERGY VISUALS SWM

    Active

    AI Summary

    The Naval Surface Warfare Center Dahlgren Division is seeking quotations for products and services from Energy Visuals Inc. under RFQ N0017827Q6602. This opportunity involves software as a service for application development, with a focus on proprietary data rights. Quotes are due by October 8, 2026, and must comply wi…

    VA

    Posted Oct 1, 2026Due Oct 8, 2026Combined Synopsis/SolicitationNAICS 513210Sol: N0017827Q6602
    View details→

    DEPARTMENT OF THE TREASURY

    TAX SOFTWARE AND SUPPORT

    Archived

    AI Summary

    The Department of the Treasury, Internal Revenue Service intends to issue a competitive solicitation for tax software and support services. This includes software licenses, customization, maintenance, training, and technical support. The anticipated contract will be a single-award, Firm-Fixed-Price contract, with a bas…

    MD

    Posted Oct 1, 2026PresolicitationNAICS 513210Sol: 5000230074
    View details→

    GENERAL SERVICES ADMINISTRATION

    GE VERNOVA CIMPLICITY SOFTWARE LICENSES AND INDUSTRIAL GATEWAY SERVER COMPONENTS

    Archived

    AI Summary

    The Department of the Navy is soliciting quotations for new, genuine GE Vernova CIMPLICITY software licenses and Industrial Gateway Server components for Naval Base Kitsap-Keyport. Offerors must provide evidence of authorization to sell and support these products. The solicitation includes specific part numbers and qua…

    NY

    Posted Oct 1, 2026Due Oct 3, 2026SolicitationNAICS 513210Sol: N0025360702442
    View details→

    DEPARTMENT OF VETERANS AFFAIRS

    6515--SUN NUCLEAR SOFTWARE - BASE PLUS 4 OPTION YEARS

    Active

    AI Summary

    The Department of Veterans Affairs intends to award a sole source contract to Sun Nuclear Corp. for proprietary software and equipment. This opportunity is not open for competitive quotes, and responses must be submitted by October 16, 2026. Interested parties must provide evidence of their capability to meet the requi…

    WI

    Posted Oct 1, 2026Due Oct 16, 2026Special NoticeNAICS 513210Sol: 36C25227Q0044
    View details→

    OFFICE OF PERSONNEL MANAGEMENT

    HEALTHCARE CLAIMS BENCHMARK DATA

    Archived

    AI Summary

    The Office of Personnel Management seeks access to external healthcare claims benchmark data and the necessary proprietary software grouper for consistent data analysis. This opportunity is categorized as both a product and service, and it is issued as a Request for Proposal (RFP).

    DC

    Posted Oct 1, 2026JustificationNAICS 513210Sol: OPM202601
    View details→

    LIBRARY OF CONGRESS

    BIBLIOVATION

    Active

    AI Summary

    The Library of Congress is soliciting a sole source contract for Bibliovation software licenses from Progressive Technology Federal Systems. This includes maintenance, onsite support, and installation of software upgrades for the Defense Intelligence Agency Library. All responsible sources may submit proposals for futu…

    DC

    Posted Oct 1, 2026Due Oct 8, 2026SolicitationNAICS 513210Sol: LCFDL26R0033
    View details→

    DEPT OF DEFENSE

    SYNCFUSION ESSENTIAL STUDIO UI EDITION DEVELOPER LICENSES

    Active

    AI Summary

    The Department of Defense is seeking to procure five software development licenses for Syncfusion Essential Studio UI Edition. This .NET-based software includes over 1800 components for enhancing user interfaces and experiences in application development. The licenses will be valid for a five-year term.

    PA

    Posted Oct 1, 2026Due Oct 8, 2026Combined Synopsis/SolicitationNAICS 513210Sol: SIMACQ-PD-60-0106
    View details→

    Source mix

    How this NAICS code is represented across indexed contract sources.

    federal
    7,378
    sled
    0
    forecast
    126

    Related NAICS Codes

    • 51, Information→
    • 512, Motion Picture and Sound Recording Industries→
    • 5121, Motion Picture and Video Industries→
    • 51211, Motion Picture and Video Production→
    • 512110, Motion Picture and Video Production →
    • 51212, Motion Picture and Video Distribution→
    • 512120, Motion Picture and Video Distribution→
    • 51213, Motion Picture and Video Exhibition→
    • 512131, Motion Picture Theaters (except Drive-Ins) →
    • 512132, Drive-In Motion Picture Theaters →

    Explore

    • 51321 Definition→
    • Browse NAICS Codes→
    • PSC Contract Lanes→
    • AI Contract Categories→
    • Browse by Agency→
    • Browse by State→

    About NAICS 51321

    This industry comprises establishments primarily engaged in designing, developing, and publishing software, including operating systems, applications, and utility programs. These businesses may also provide software-related services such as updates and support.

    Read the full NAICS definition →