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
    ← Back to NAICS AI Search

    48531 - Taxi and Ridesharing Services

    If you are exploring opportunities in the passenger transportation industry, understanding NAICS code 48531 is essential. This code covers businesses that provide vital urban mobility solutions such as taxis, limousines, and ridesharing services. With the increasing reliance on convenient and on-demand transportation options, companies under this NAICS code play a pivotal role in metropolitan travel.


    What is NAICS Code 48531?

    NAICS code 48531 is classified under the Transportation and Warehousing sector and specifically designates Taxi and Ridesharing Services. This industry category comprises establishments primarily engaged in providing passenger transportation by taxi, limousine, or ridesharing services for hire, mostly over short distances within metropolitan areas.

    Key Components of NAICS 48531:

    • Passenger transportation via:
      • Taxi cabs
      • Limousines
      • Ridesharing platforms (e.g., Uber, Lyft)
    • Services typically operating within urban or metropolitan areas
    • On-demand and prearranged transportation for individuals

    Sector and Typical Business Activities

    Transportation and Warehousing Sector

    NAICS 48531 falls within the broader Transportation and Warehousing sector, covering a range of transit and logistics services. This sector is integral to urban planning and mobility, providing essential access and connectivity for residents and visitors.

    Common Business Types and Activities Include:

    • Taxi Services: Traditional taxi operations providing street-hail or dispatch-based rides.
    • Ridesharing Services: App-based platforms like Uber and Lyft offering peer-to-peer transportation.
    • Limousine Services: Luxury transport catering to special events, corporate clients, or airport transfers.

    These businesses generally focus on:

    • Scheduling and dispatching rides
    • Managing fleets of vehicles and drivers
    • Ensuring compliance with local transportation regulations
    • Leveraging technology for route optimization and payment processing

    Size Standards for Eligibility

    Understanding size standards is crucial for qualifying as a small business under this NAICS code, especially for government contracting and funding opportunities.

    • Size Standard: The small business size standard for NAICS 48531 is 150 employees.
    • This means that businesses with 150 or fewer employees are eligible for small business set-asides and other benefits.

    Employers and owners should verify current SBA size standards as they occasionally update.


    Examples of Businesses Under NAICS 48531

    Here are some typical businesses that operate under this code:

    • Taxi Companies: Local or regional taxi fleets providing passenger services.
    • Ridesharing Platforms: Technology companies like Uber, Lyft, and other regional rideshare startups.
    • Limousine Services: Professional chauffeured vehicle services used for corporate travel, weddings, and events.

    NAICS 48531 Code Details Table

    Attribute Details
    NAICS Code 48531
    Title Taxi and Ridesharing Services
    Description Establishments providing passenger transportation by taxi, limousine, or ridesharing services within metropolitan areas.
    Sector Transportation and Warehousing
    Typical Businesses Taxi companies, Ridesharing services (Uber, Lyft), Limousine services
    Size Standard 150 employees
    Service Area Mostly short-distance, urban metropolitan areas

    FAQ - Taxi and Ridesharing Services (NAICS 48531)

    What types of transportation businesses are covered under NAICS 48531?

    This code covers taxi services, ridesharing platforms like Uber and Lyft, and limousine services mainly operating in urban areas.

    Can a ridesharing app be classified under NAICS 48531?

    Yes, ridesharing companies providing passenger transport services fall squarely within this category.

    What is the small business size standard for this industry?

    The SBA sets the size standard as 150 employees for businesses under NAICS 48531.

    Is airport shuttle service included in this NAICS code?

    Generally, airport shuttles operating on a fixed route belong to a different code, so NAICS 48531 focuses more on hired passenger vehicles without fixed routes.

    How can this NAICS code be useful for government contracting?

    Knowing the NAICS code helps businesses identify procurement opportunities and qualify for small business programs and contracts related to urban passenger transport.


    Conclusion

    NAICS code 48531 defines an important and evolving segment of the transportation sector that facilitates mobility in metropolitan areas through taxis, ridesharing apps, and limousine services. Whether you operate a fleet, manage a rideshare platform, or provide luxury transportation, understanding the scope, size standards, and classification of this industry code can help your business leverage growth and government contracting opportunities effectively.

    Optimize your business strategy today by aligning with NAICS 48531—your gateway to success in taxi and ridesharing services!

    View Active Opportunities for NAICS 48531

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

    Browse 48531 Opportunities →
    ← Back to NAICS Browser

    Explore More NAICS Codes:

    • 486210 - Pipeline Transportation of Natural Gas
    • 71113 - Musical Groups and Artists
    • 459999 - All Other Miscellaneous Retailers
    • 45941 - Office Supplies and Stationery Retailers
    • 45821 - Shoe Retailers

    What Our Customers Say

    Join hundreds of government contractors who have transformed their business with SamSearch

    “SamSearch has been a lifesaver for our business. As a govCon consultant helping small businesses win contracts, this tool is all I need to find the right requirements at every level of government. After experimenting with the product, I've discovered features I didn't even know existed. It's affordable, and it's the best on the market.”
    NikkiCEO, TSBA | Ex US Navy and US Air Force
    “I was blown away by the 2.0 update. I didn't think they could improve the platform any further, but they did. It's more user-friendly and efficient than ever before.”
    Bobby HughesBusiness Owner, BH Consulting LLC
    “I'm a strategy and growth consultant helping small businesses break into SLED and grow. With 25 years in the AEC industry (BD, marketing, proposals) and APMP certification, I left corporate consulting to start my own firm. This tool is a game changer.”
    Amanda CerchiaraStrategy & Growth Consultant, Independent
    “Best way to find Government Contracts.”
    Jonathan SeifertDirector of Partnerships, Easy Llama
    “We use the software and it's been great! All of our government contracting operations are through SamSearch.”
    Jennifer RosiekFounder & CEO, APB Services
    “It keeps me engaged and interested in what I'm looking for, unlike the cumbersome process on other platforms.”
    Andrew RiceSenior Oversight @ Lyft and Partner & Vice President, Groundbreaking Construction

    Close More Government Opportunities Today

    Get Started Now
    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, SamSearch
    Ask AI about samsearch
    Ask ChatGPTAsk ClaudeAsk Perplexity
    Follow

    © 2026 samsearch. All rights reserved.

    Terms of usePrivacy policy