| # | Company | Employees |
|---|---|---|
| 1 |
PayPalpaypal.com
Enables fast, easy, enjoyable money movement for individuals and businesses globally, unlocking opportunities and empowering everyday financial interactions for millions. |
38,343 |
| 2 |
Walmart Global Techtech.walmart.com
Utilizing technology to transform retail, empower associates, and create innovative experiences for customers and members worldwide across its brands. |
15,014 |
| 3 | 11,130 | |
| 4 |
Railwayrailway.com
Building a developer platform as a service. It applies human-friendly design to internet infrastructure, helping great ideas materialize without friction. |
8,770 |
| 5 |
CDK Globalcdkglobal.com
provides retail technology and SaaS solutions to auto dealers and manufacturers for efficient business operations and improved profitability |
8,334 |
| 6 | 6,494 | |
| 7 |
Hexagon Asset Lifecycle Intelligencehexagon.com
Empowers customers to design, construct, and operate industrial facilities through data unlocking, digital maturity acceleration, and productivity tools for safer, sustainable global operations. |
4,446 |
| 8 |
ARRISEarrise.com
International services group supporting leading technology companies with a global team of over 7,000 experienced professionals across multiple industries. |
4,375 |
| 9 |
Audibleaudible.com
The company produces Originals, audiobooks, and podcasts to ignite imaginations and bring new ideas and voices to millions of listeners globally |
3,435 |
| 10 |
Vantorvantor.com
Fuses satellite and sensor data to create a living digital Earth replica, powered by AI, delivering mission-critical insights for defense, intelligence, and commercial sectors. |
2,462 |
| 11 |
Dealertrackdealertrack.com
Dealertrack, as part of One Cox Automotive, offers technology solutions to simplify retail transactions, reduce costs, and improve the buying experience |
2,041 |
| 12 |
Auctaneshipstationglobal.com
Experts providing software solutions for merchants to manage shipping and receiving, from turnkey integrations to custom-built solutions for global operations. |
1,968 |
| 13 |
Exadelexadel.com
Global software consulting and development company helping enterprises transform businesses with end-to-end software solutions, design, engineering, and managed services. |
1,816 |
| 14 |
Intuit Mailchimpmailchimp.com
Creation, automation, and optimization of marketing efforts to maximize possibilities for businesses through various tools and features. |
1,797 |
| 15 |
Intergraphhexagon.com
A global provider of enterprise engineering software for smarter design and operations in plants, ships, and offshore facilities, alongside mission-critical solutions for governments |
1,623 |
| 16 |
IBMknowledge-stream.com
Specializes in enterprise search and content management solutions including video search, taxonomy development, and search tuning for Fortune 500 companies. |
1,410 |
| 17 |
Mendixmendix.com
Leading enterprise low-code platform for rapid application development, converting spreadsheets to apps, modernizing core systems, and building an organization-wide app portfolio. |
1,400 |
| 18 |
Hexagon Safety, Infrastructure & Geospatialhexagon.com
Global leader in digital reality solutions, leveraging sensor, software, and autonomous technologies to enhance efficiency, productivity, safety across various industries |
1,384 |
| 19 | 1,310 | |
| 20 |
EagleVieweagleview.com
Provides aerial imagery, property insights, and software, transforming work for government, construction, insurance, and solar industries through accurate data for informed decisions. |
1,286 |
| 21 |
Gigamongigamon.com
Offers deep observability pipeline, amplifying power of observability tools. This helps assure security, compliance, speed root-cause analysis, and lower operational overhead in hybrid and multi-cloud IT. |
1,238 |
| 22 |
Solera Dealer Solutionsdealersocket.com
Innovative global provider of vehicle lifecycle and fleet management software and services, enhancing customer engagement and driving sales for automotive industry |
1,149 |
| 23 | 1,120 | |
| 24 |
Lytx, Inc.lytx.com
Global leader providing video-based fleet management solutions, leveraging video to enhance driver and fleet safety, efficiency, and profitability. Offers services from safety to fuel management, utilizing AI. |
1,006 |
| 25 |
Mapboxmapbox.com
Leading real-time location platform providing tools, applications, data, SDKs, and APIs for navigation of people, packages, and vehicles. |
984 |
| 26 |
Typeformtypeform.com
Collects zero-party data, providing stellar brand experience through refreshingly different form builder. |
910 |
| 27 |
PennDOT (Pennsylvania department of Transportation)pa.us
This company is involved in transportation infrastructure within the state of Pennsylvania, managing roadways, bridges, and other related projects |
910 |
| 28 | 888 | |
| 29 |
TRACTIANtractian.com
Offers industrial monitoring systems with hardware-software solutions, providing comprehensive oversight for maintenance technicians and industrial decision-makers, democratizing access to real-time monitoring and asset operations tools. |
882 |
| 30 |
Fullsteamfullsteam.com
Fullsteam acquires software businesses across various industries, offering payments infrastructure and operational support to drive growth and profitability |
715 |
| 31 |
Activated Insightsactivatedinsights.com
United leading post-acute and long-term care technology companies to deliver mission critical applications and analytics to enable better care. |
673 |
| 32 |
Foursquarefoursquare.com
Provides geospatial building blocks and turnkey solutions for enterprises. Offers products for marketers, data analysts, and developers to leverage location intelligence and solve difficult geospatial problems. |
670 |
| 33 |
Hexagon Safety & Infrastructurehexagonsafetyinfrastructure.com
Global leader in digital reality solutions, combining sensor, software, and autonomous technologies to boost efficiency, productivity, quality, and safety across various industries |
652 |
| 34 |
Decagondecagon.ai
Decagon provides the most advanced AI platform for customer support, trusted by world-class enterprises for efficient and effective service solutions. |
614 |
| 35 |
McLeod Softwaremcleodsoftware.com
Leading provider of transportation management software helping companies improve customer service, optimize operations, attract drivers, and increase efficiency while reducing costs |
598 |
| 36 |
LeadVenture Indialeadventure.com
A market-leading SaaS provider offering dealership solutions across various industries, specializing in digital retailing, e-commerce, digital marketing, and dealer management |
555 |
| 37 | 543 | |
| 38 |
Gooderagoodera.com
executes hosted volunteering experiences globally, offering tailored in-person, virtual, and hybrid programs to align people with purpose and social causes. |
529 |
| 39 |
TiDB, powered by PingCAPpingcap.com
Leading open-source distributed SQL database, powers modern applications with elasticity, versatility, reliability for world-renowned organizations. |
508 |
| 40 |
Polymarketpolymarket.com
Information markets platform for speculating on highly-debated topics, producing actionable insights, helping users plan their future by betting on various global matters. |
498 |
| 41 | 488 | |
| 42 |
Fleetiofleetio.com
Fleet management software company based in Birmingham, AL, helping organizations worldwide track, analyze, and improve fleet operations for efficient management |
454 |
| 43 |
PSIGEN Software, Inc.psigen.com
A developer of document capture, business process automation, and content management solutions, focusing on cost reduction, compliance, and efficiency for organizations worldwide |
438 |
| 44 |
Cabinet Document Management Solutionstungstenautomation.com
An innovative developer of document capture, business process automation, and content management solutions focused on reducing costs, ensuring compliance, and improving efficiency |
432 |
| 45 |
Ensora Healthensorahealth.com
Provider of AI-enabled software and services for mental, behavioral, and rehabilitative health therapists, supporting practice management and administrative tasks. |
426 |
| 46 | 417 | |
| 47 |
AiDASHaidash.com
Provides satellite-first platform and AI applications for electric and gas utilities and landowners to inspect, monitor, and manage critical infrastructure assets. |
391 |
| 48 | 371 | |
| 49 |
Tekmetrictekmetric.com
Provides auto repair shops with a cloud-based shop management solution, integrated payments, technology integrations and real-time data to improve operations and customer experience. |
369 |
| 50 |
CompanyCamcompanycam.com
photo solution for businesses, organizing photos, location/time-stamped, cloud storage, remote access, team collaboration, progress monitoring, created by contractors for contractors |
361 |
| 51 |
EasyPosteasypost.com
Provides an API for e-commerce businesses to manage shipping, integrate carriers, generate labels, track packages, and insure shipments for faster, smarter, and cheaper delivery. |
355 |
| 52 |
Aiseraaisera.com
Delivers an Agentic AI platform, automating enterprise service desk operations across IT, HR, finance, legal, and customer service for cost efficiencies and productivity. |
347 |
| 53 |
Lexmark Enterprise Software
A business specializing in enterprise software that was acquired by Thoma Bravo in 2017 |
343 |
| 54 |
SpotDraftspotdraft.com
Helps in-house legal teams and business teams automate repetitive aspects of contracting, bringing speed, visibility, and efficiency to the entire contracting process. |
343 |
| 55 | 342 | |
| 56 |
Entegralentegral.com
Leading automotive software solutions for streamlining claims process, connecting repair shops, insurance providers, and industry professionals to harmonize the automotive claims experience. |
331 |
| 57 |
VentureBeatventurebeat.com
Leading source for transformative tech news and events, providing deep context to help business leaders make smart decisions and stay on top of breaking news. |
328 |
| 58 |
Delivery Solutionsdeliverysolutions.co
Provides retailers with out-of-the-box omnichannel eCommerce solutions to power same-day delivery, curbside pickup, shipping, and post-purchase experiences for customers. |
324 |
| 59 |
Cascadecascade.app
Provides AI-powered software for strategy execution, pulling data and context to guide focus and actions, helping organizations plan, execute, track, and decide better. |
293 |
| 60 |
DaySmartdaysmart.com
Provides business management solutions for over 20 years, helping businesses grow, ensuring customer satisfaction, and supporting new and established companies. |
251 |
| 61 |
Crunchbasecrunchbase.com
It provides private-company research solutions, serving 75 million users globally, including salespeople and investors, with extensive API access. |
248 |
| 62 |
Stack Sportsstacksports.com
Global technology leader provides world-class software and services for national governing bodies, youth sports associations, leagues, clubs, parents, coaches, and athletes to run and manage their organizations. |
210 |
| 63 |
Conversicaconversica.com
Revenue Digital Assistants for marketing, sales, customer success teams. Acquire untapped revenue through perfectly structured conversations. Influence and persuade customers and prospects throughout their journey. |
210 |
| 64 |
Hireologyhireology.com
Empowers decentralized businesses to attract, recruit, and retain talent, offering an HR and payroll platform for multi-location companies with high-volume skilled labor. |
200 |
| 65 |
EPLeplinc.com
Custom software solutions optimizing success and member experience for credit unions, leveraging technology and data to address growth and relationship-building challenges Founded in 1977 |
181 |
| 66 | 176 | |
| 67 |
Openforceoforce.com
Provides technology and support for companies managing independent contractors, simplifying onboarding, compliance, payments, and benefits for on-demand workforces, especially in logistics. |
166 |
| 68 |
Tyler Technologies / Local Government Divisiontylertech.com
Leading software provider focused on delivering integrated solutions to public sector entities for property management, tax billing, appraisal, and assessment administration |
162 |
| 69 |
Galileogalileo.ai
Leading platform for enterprise GenAI evaluation and observability. Supporting builders across the AI development workflow, from fine-tuning LLMs to securing applications. |
156 |
| 70 |
Xpitax solutionsxpitax.com
Awards-winning XCM workflow system empowers accounting professionals to work efficiently, increase productivity, and improve profitability with paperless solutions |
154 |
| 71 |
Recruiterflowrecruiterflow.com
Streamlines recruitment for agencies with applicant tracking, CRM, and automation. Manages pipelines, job postings, and communications for ambitious firms. |
152 |
| 72 |
Rakenrakenapp.com
Platform streamlines field workflows for contractors, creating daily reports, time cards, and managing various jobsite activities including safety and quality control. |
152 |
| 73 |
Trinnextrinnex.io
Provides digital tools and partnerships to infrastructure leaders, advancing their digital journey, focusing on water and wastewater utilities. |
151 |
| 74 |
Overstoryoverstory.com
Building AI grid resilience software, combining satellites and machine learning to help utilities prevent outages, reduce wildfire threats, and provide reliable power. |
150 |
| 75 |
Rallywarerallyware.com
The platform transforms sellers into top performers, driving productive behaviors by optimizing performance with personalized activities tailored to each individual. |
148 |
| 76 |
GAN Integrityganintegrity.com
Provides a flexible platform unifying compliance, ethics, and third-party risk management for businesses across various industries. |
146 |
| 77 |
AirWorksairworks.io
Provides software and services for automated field data collection, utilizing AI for infrastructure design and maintenance, offering accurate real-world geospatial insights. |
140 |
| 78 |
Lighticolightico.com
Empowers businesses to collect customer eSignatures, documents, payments, and authenticate ID in real time, from customer smartphones, accelerating customer journeys and improving completion rates. |
140 |
| 79 |
Science Exchangescienceexchange.com
Modernizes R&D purchasing, supplier management, and payment processing for life sciences companies, streamlining scientific research and accelerating programs through a digital marketplace. |
128 |
| 80 |
AppSumoappsumo.com
Connects entrepreneurs with software tools and resources for business growth, fostering a community for buying and selling products to build successful ventures. |
128 |
| 81 |
Theta Lakethetalake.com
Provides compliance and security for collaboration platforms, capturing, archiving, and using AI to detect risks in shared, spoken, and typed content. |
119 |
| 82 | 110 | |
| 83 | 110 | |
| 84 |
NV5 Geospatial Softwarenv5geospatialsoftware.com
Software products for professionals across industries to access, analyze, and share all types of data and imagery, including remotely sensed data for informed decision-making. |
103 |
| 85 |
IntelAgreeintelagree.com
An AI-powered platform for legal teams to automate contract creation, negotiation, signing, management, and analysis, optimizing workflows and reducing manual tasks. |
90 |
| 86 |
Stytchstytch.com
Stytch provides a powerful identity platform for developers with advanced features like device fingerprinting and secure authentication for secure access management |
73 |
| 87 |
Auzmorauzmor.com
Rethinks software for companies and employees, making it invisible and assistive, enabling HR leaders to focus on employee well-being. |
68 |
| 88 |
Bigeyebigeye.com
Provides a data observability platform with end-to-end lineage, scalability, and security for enterprises. Helps find and fix data issues, improves data trust, and ensures data reliability. |
65 |
| 89 |
Outside Analytics + SMXoutsideanalytics.com
Imagining, developing, and deploying advanced capabilities including geospatial analytics, visualization, time-dominant detection, tracking, and remote sensing systems for client missions. |
65 |
| 90 |
Development Seeddevelopmentseed.org
Tackles social and environmental challenges with innovative open data solutions and cutting-edge technology, empowering decision-makers with critical insights from earth data. |
65 |
| 91 | 64 | |
| 92 |
SalesHoodsaleshood.com
Revenue enablement platform for sellers, guiding what to do, share, say, to improve productivity, predictability, sales effectiveness, and efficiency. |
53 |
| 93 |
Supernova.iosupernova.io
Provides a design system platform that connects with existing design and engineering workflows, enabling teams to easily find needed resources. |
46 |
| 94 |
Quadrus Corporationquadruscorp.com
An engineering firm specializing in software, electrical, mechanical, and integration services for aerospace, military, and commercial projects, offering advanced manufacturing and smart cities solutions |
45 |
| 95 |
Upstream Techupstream.tech
Builds software tools for land and water decision-making, using remote sensing, computer science, and machine learning for planning and monitoring platforms. |
38 |
| 96 |
Agerpointagerpoint.com
Provides spatial intelligence and digital records of plants using AI, machine learning, and sensor data to aid decision-making in agriculture and conservation. |
38 |
| 97 |
Analytical AIanalyticalai.com
AI technology company in Birmingham developing innovative solutions in Security, Healthcare, and Finance using Artificial Intelligence for threat detection and more |
30 |
| 98 | 29 | |
| 99 |
Alloy Digitalalloy.digital
The company helps clients adopt digital solutions that enhance growth, streamline operations, and prioritize user experience through transparent, dependable, and user-centric technology development |
28 |
| 100 |
Greenbidsgreenbids.ai
Company provides sustainable advertising AI optimization solutions to the entire programmatic value chain globally, driving change to the advertising industry. |
27 |
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How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Oct 24, 2026.
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The same list elsewhere in United States
- Software Development companies in the United States 4,505
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- Software Development companies in Texas 350
- Software Development companies in Massachusetts 245
- Software Development companies in Florida 194
- Software Development companies in Georgia 128
- Software Development companies in Illinois 126
- Software Development companies in Washington State 115
- Software Development companies in Virginia 97
- Software Development companies in New Jersey 93
- Software Development companies in Colorado 92
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