# The 100 largest data and analytics companies in the world

Tamtam tracks 4,943 data and analytics companies worldwide. This list ranks the 100 largest by number of employees on LinkedIn, led by UnitedHealth Group, Capgemini and IBM. Their median headcount is 23,973. The most common headquarters are New York (15), London (6) and Atlanta (3).

This selection of large data and analytics companies includes major players in IT services and consulting, software development, and healthcare. Many of these firms, such as IBM, Oracle, and SAP, have long histories, with founding dates in the 1970s and 1980s. The companies listed are primarily large groups, with employee counts ranging from 85,294 to 380,000.

Key companies include UnitedHealth Group, focused on health care and well-being; Capgemini, which delivers end-to-end services in AI, technology, and business operations; Google, known for its search engine and web services; and Oracle, providing cloud infrastructure and data solutions for AI. Another notable company is SAP, offering enterprise applications and business AI solutions.

🌍 World · 100 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [UnitedHealth Group](https://www.tamtam.ai/c/unitedhealth-group) (unitedhealthgroup.com)<br>Health care and well-being company focused on improving access, affordability, outcomes, and experiences through technology, data, and high-quality health benefits | Hospitals and Health Care | 🇺🇸 Eden Prairie | 380,000 | 1977 |
| 2 | [Capgemini](https://www.tamtam.ai/c/capgemini-paris) (capgemini.com)<br>Imagine future organizations, making it real with AI, technology, and people, delivering end-to-end services and solutions across strategy, technology, design, engineering and business operations | IT Services and IT Consulting | 🇫🇷 Paris | 342,989 |  |
| 3 | [IBM](https://www.tamtam.ai/c/ibm) (ibm.com)<br>It focuses on collaboration among technologists, developers, and engineers to improve technology, infrastructure, software, and consulting for better solutions. | IT Services and IT Consulting | 🇺🇸 Armonk | 335,625 |  |
| 4 | [Google](https://www.tamtam.ai/c/google) (google.com)<br>Provides a powerful search engine, web services, and advertising tools to help users find information and businesses reach customers | Software Development | 🇺🇸 Mountain View | 304,428 |  |
| 5 | [Concentrix](https://www.tamtam.ai/c/concentrix) (concentrix.com)<br>Provides customer experience solutions and technology, improving business performance for global brands across various industries, creating better business outcomes. | IT Services and IT Consulting | 🇺🇸 Newark | 218,681 | 1983 |
| 6 | [Oracle](https://www.tamtam.ai/c/oracle) (oracle.com)<br>Delivers cloud infrastructure, data, and applications for AI, offering scalable solutions for various deployments, integrating AI into databases, data platforms, and business applications. | IT Services and IT Consulting | 🇺🇸 Austin | 206,235 | 1977 |
| 7 | [Meta](https://www.tamtam.ai/c/meta) (meta.com)<br>Focuses on creating social technology platforms, including virtual and augmented reality experiences, and operates popular apps like Facebook and Instagram to connect people globally | Software Development | 🇺🇸 Menlo Park | 164,418 |  |
| 8 | [Genpact](https://www.tamtam.ai/c/genpact) (genpact.com)<br>A global professional services firm with over 125,000 employees in 30+ countries, specializing in digital operations, data, technology, and AI solutions for leading enterprises | Business Consulting and Services | 🇺🇸 New York | 151,199 | 1997 |
| 9 | [SAP](https://www.tamtam.ai/c/sap) (sap.com)<br>It provides enterprise applications and business AI solutions, integrating various organizational elements to address complex business challenges effectively. | Software Development | 🇩🇪 Walldorf | 144,887 | 1972 |
| 10 | [Honeywell Technologies](https://www.tamtam.ai/c/honeywell-technologies) (honeywell.com)<br>a global automation company that provides services, solutions, and products for building, industrial, and process sectors, focusing on automation to autonomy. | Automation Machinery Manufacturing | 🇺🇸 Charlotte | 134,559 |  |
| 11 | [Optum](https://www.tamtam.ai/c/optum) (optum.com)<br>A leading health services and innovation company revolutionizing health care delivery, operations, and analytics to improve quality and efficiency globally | Hospitals and Health Care | 🇺🇸 Eden Prairie | 113,067 |  |
| 12 | [Cisco](https://www.tamtam.ai/c/cisco) (cisco.com)<br>A technology company founded in 1984, specializing in hardware, software, and services for Internet solutions and networking technologies | Software Development | 🇺🇸 San Jose | 95,899 | 1984 |
| 13 | [DXC Technology](https://www.tamtam.ai/c/dxc-technology) (dxc.com)<br>It assists global companies in managing critical systems, modernizing IT, optimizing data, and ensuring security across various cloud environments. | IT Services and IT Consulting | 🇺🇸 Ashburn | 90,597 | 2017 |
| 14 | [Salesforce](https://www.tamtam.ai/c/salesforce) (salesforce.com)<br>It provides customer relationship management solutions, integrating data, artificial intelligence, and a focus on trust to enhance customer experiences. | Software Development | 🇺🇸 San Francisco | 86,347 |  |
| 15 | [Atos](https://www.tamtam.ai/c/atos) (atos.net)<br>Provides tailored AI-powered, end-to-end solutions for all industries, specializing in cybersecurity, cloud, and high-performance computing, fostering a secure, decarbonized future. | IT Services and IT Consulting | 🇫🇷 95877 Bezons | 85,294 |  |
| 16 | [IQVIA](https://www.tamtam.ai/c/iqvia) (iqvia.com)<br>Provides clinical research, commercial insights, and healthcare intelligence to life sciences and healthcare industries, accelerating medical treatments for better patient outcomes. | Hospitals and Health Care | 🇺🇸 Durham | 80,633 | 1954 |
| 17 | [CBRE](https://www.tamtam.ai/c/cbre) (cbre.com)<br>A real estate company providing comprehensive services and insights to empower clients in maximizing opportunities and success in the industry | Real Estate | 🇺🇸 Dallas | 75,008 |  |
| 18 | [Johnson Controls](https://www.tamtam.ai/c/johnson-controls) (johnsoncontrols.com)<br>Global leader in transforming environments through smart, healthy, and sustainable buildings Offering innovative digital solutions for various industries worldwide | Industrial Machinery Manufacturing | 🇮🇪 Cork | 67,718 |  |
| 19 | [WNS](https://www.tamtam.ai/c/wns) (wns.com)<br>Global provider of digital-led business transformation, combining industry knowledge, technology, analytics, and process expertise to deliver innovative solutions. | Business Consulting and Services | 🇺🇸 New York | 61,367 | 1996 |
| 20 | [GE HealthCare](https://www.tamtam.ai/c/ge-healthcare) (gehealthcare.com)<br>Global medical technology and digital solutions innovator leveraging intelligent devices, data analytics, and artificial intelligence to drive precision health and improve patient outcomes worldwide | Hospitals and Health Care | 🇺🇸 Chicago | 60,041 | 1892 |
| 21 | [EXL](https://www.tamtam.ai/c/exl) (exlservice.com)<br>The company partners with businesses to tailor data-driven solutions, improve efficiency, enhance customer relationships, and drive revenue growth through collaboration and technology | Business Consulting and Services | 🇺🇸 New York | 58,974 | 1999 |
| 22 | [Mastercard](https://www.tamtam.ai/c/mastercard) (mastercard.com)<br>Global technology company in payments industry connecting and powering inclusive digital economy through safe, simple, smart transactions benefiting individuals, institutions, and businesses worldwide | IT Services and IT Consulting | 🇺🇸 Purchase | 49,687 |  |
| 23 | [NTT DATA](https://www.tamtam.ai/c/ntt-data) (nttdata.com)<br>Providing IT and business consulting, digital transformation, managed services, and industry solutions to clients worldwide for long-term success. | IT Services and IT Consulting | 🇯🇵 Tokyo | 48,385 |  |
| 24 | [State Street](https://www.tamtam.ai/c/state-street) (statestreet.com)<br>Global financial leader providing comprehensive investment services, institutional asset management, multi-asset trading, and digital solutions to enhance portfolio performance and decision making. | Financial Services | 🇺🇸 Boston | 46,913 | 1792 |
| 25 | [S&P Global](https://www.tamtam.ai/c/s-and-p-global) (spglobal.com)<br>Providing essential intelligence, data, expertise, and technology to enable informed decision-making across global markets, credit ratings, and sustainable finance solutions | Financial Services | 🇺🇸 New York | 44,413 |  |
| 26 | [Adobe](https://www.tamtam.ai/c/adobe) (adobe.com)<br>It provides digital media and marketing solutions, enabling users to create and deliver engaging experiences for various audiences effectively. | Software Development | 🇺🇸 San Jose | 42,354 | 1982 |
| 27 | [Publicis Groupe](https://www.tamtam.ai/c/publicis-groupe) (publicisgroupe.com)<br>Helps clients transform their marketing and digital businesses, providing expertise in communications, media, data, and technology across 100+ countries. | Advertising Services | 🇫🇷 Paris | 41,020 |  |
| 28 | [Hitachi](https://www.tamtam.ai/c/hitachi) (hitachi.com)<br>A technology and innovation company committed to creating a more sustainable society through advanced social infrastructure systems and improving quality of life | IT Services and IT Consulting | 🇯🇵 Tokyo | 40,513 | 1910 |
| 29 | [Conduent](https://www.tamtam.ai/c/conduent) (conduent.com)<br>Digital business solutions provider leveraging cloud computing, AI, and automation to enhance client operations, improve customer experiences, and drive efficiencies | Business Consulting and Services | 🇺🇸 Florham Park | 38,990 | 2017 |
| 30 | [Acosta Group](https://www.tamtam.ai/c/acosta-group) (acosta.group)<br>Accelerating brand growth by connecting people with brands through retail, marketing, and foodservice solutions, anticipating consumer needs and delivering end-to-end solutions | Business Consulting and Services | 🇺🇸 Jacksonville | 38,772 | 2023 |
| 31 | [RELX](https://www.tamtam.ai/c/relx) (relx.com)<br>Global provider of information-based analytics for professionals across industries, helping customers make informed decisions through innovative solutions and technologies | Technology, Information and Media | 🇬🇧 London | 37,600 |  |
| 32 | [Thomson Reuters](https://www.tamtam.ai/c/thomson-reuters) (thomsonreuters.com)<br>It offers news and information tools for professionals in legal, regulatory, and tax sectors, helping them navigate complex environments. | Software Development | 🇨🇦 Toronto | 36,640 |  |
| 33 | [ServiceNow](https://www.tamtam.ai/c/servicenow) (servicenow.com)<br>Cloud-based platform digitizes and unifies organizations to streamline work processes, connect employees and customers, and enable innovation and agility Creating a smarter future | Software Development | 🇺🇸 Santa Clara | 35,136 |  |
| 34 | [ICON plc](https://www.tamtam.ai/c/icon-plc) (iconplc.com)<br>A global company founded in Ireland in 1990, specializing in accelerating the development of drugs and devices to save lives and improve quality of life | Biotechnology Research | 🇮🇪 Dublin | 35,001 |  |
| 35 | [BlackRock](https://www.tamtam.ai/c/blackrock) (blackrock.com)<br>Global asset manager and technology provider helping people invest through diverse market access and expert financial insights across more than forty countries. | Financial Services | 🇺🇸 New York | 34,599 | 1988 |
| 36 | [NTT DATA Europe & Latam](https://www.tamtam.ai/c/ntt-data-europe-and-latam) (nttdata.com)<br>Global IT services provider transforming clients through consulting, solutions, and managed services to enable a confident move into the digital future | IT Services and IT Consulting | 🇪🇸 Madrid | 31,932 |  |
| 37 | [Visa](https://www.tamtam.ai/c/visa) (visa.com)<br>A global leader in digital payments, connecting consumers, merchants, and financial institutions across 200+ countries with secure transaction solutions | IT Services and IT Consulting | 🇺🇸 Foster City | 30,900 |  |
| 38 | [Zoho](https://www.tamtam.ai/c/zoho-chennai) (zoho.com)<br>Provides over 55 software products supporting sales, marketing, finance, recruitment, collaboration, and customer support for business growth worldwide. | Software Development | 🇮🇳 Chennai | 30,778 |  |
| 39 | [Nielsen](https://www.tamtam.ai/c/nielsen) (nielsen.com)<br>Global leader in audience insights, data, and analytics shaping media and content by understanding behaviors across all platforms, empowering clients with actionable intelligence | Software Development | 🇺🇸 New York | 29,147 |  |
| 40 | [Persistent Systems](https://www.tamtam.ai/c/persistent-systems) (persistent.com)<br>AI-led digital engineering and enterprise modernization partner delivering innovative solutions and industry expertise to global clients across multiple sectors. | IT Services and IT Consulting | 🇮🇳 Pune | 28,947 |  |
| 41 | [Orange Business](https://www.tamtam.ai/c/orange-business) (orange-business.com)<br>Leading European network and digital integrator leveraging expertise in next-generation connectivity, cloud, and cybersecurity solutions for positive impact on customers and planet. | IT Services and IT Consulting | 🇫🇷 Paris | 28,626 |  |
| 42 | [WPP Media](https://www.tamtam.ai/c/wpp-media) (wppmedia.com)<br>Global media collective leveraging AI, platforms, people, and partners to create innovative solutions driving brand growth worldwide daily. | Advertising Services | 🇺🇸 New York | 28,457 |  |
| 43 | [Bloomberg](https://www.tamtam.ai/c/bloomberg) (bloomberg.com)<br>Global provider of real-time financial data, market information, and news, leveraging technology and analysis to support financial decision-making worldwide. | Financial Services | 🇺🇸 New York | 26,832 | 1981 |
| 44 | [Experian](https://www.tamtam.ai/c/experian) (experianplc.com)<br>Global information services company empowering consumers and clients to manage data confidently, make smarter decisions, prevent fraud, and maximize opportunities worldwide | Information Services | 🇺🇸 Costa Mesa | 26,255 | 1980 |
| 45 | [LSEG](https://www.tamtam.ai/c/lseg) (lseg.com)<br>Provides financial indexing, benchmarking, analytic services, technology solutions, and integrated market infrastructure across data, capital markets, and post-trade. | Financial Services | 🇬🇧 London | 25,298 |  |
| 46 | [Workday](https://www.tamtam.ai/c/workday) (workday.com)<br>Unifying human resources and finance on an AI-powered platform for high-impact outcomes through superintelligence, putting AI agents to work for people. | Software Development | 🇺🇸 Pleasanton | 25,233 | 2005 |
| 47 | [Kantar](https://www.tamtam.ai/c/kantar) (kantar.com)<br>Global leader in marketing data and analytics with deep expertise, innovative technology, and insights to help clients understand people and drive growth worldwide | Market Research | 🇬🇧 London | 24,976 |  |
| 48 | [Instacart](https://www.tamtam.ai/c/instacart) (instacart.com)<br>A leading grocery technology company facilitating online shopping, pickup, and delivery services from thousands of stores in North America | Software Development | 🇺🇸 San Francisco | 24,819 |  |
| 49 | [Wipro Ltd. - India](https://www.tamtam.ai/c/wipro-ltd-india) (wipro.com)<br>A leading provider of IT services leveraging technology solutions to enable business transformation, aligning IT strategies with business goals | IT Services and IT Consulting | 🇮🇳 Bengaluru | 24,515 | 1945 |
| 50 | [Dow Jones](https://www.tamtam.ai/c/dow-jones) (dowjones.com)<br>It is a global provider of news and business information, offering content through various formats and renowned publications for over 130 years. | Online Audio and Video Media | 🇺🇸 New York | 23,973 |  |
| 51 | [LinkedIn](https://www.tamtam.ai/c/linkedin) (careers.linkedin.com)<br>It connects professionals globally, offering services like Talent Solutions, Marketing Solutions, Sales Solutions, and Premium Subscriptions for productivity and success. | Software Development | 🇺🇸 Sunnyvale | 23,635 |  |
| 52 | [Amadeus](https://www.tamtam.ai/c/amadeus) (amadeus.com)<br>A company revolutionizing the travel industry by inspiring innovation, partnerships, and responsibility, connecting the travel ecosystem and promoting social and environmental good | IT Services and IT Consulting | 🇪🇸 Madrid | 23,625 | 1987 |
| 53 | [Corteva Agriscience](https://www.tamtam.ai/c/corteva-agriscience) (corteva.com)<br>An agricultural company specializing in innovative solutions, seed, crop protection, and digital products to enhance productivity for farmers and enrich lives throughout the food system | Farming | 🇺🇸 Indianapolis | 23,468 |  |
| 54 | [OpenText](https://www.tamtam.ai/c/opentext) (opentext.com)<br>It specializes in Information Management, assisting businesses of all sizes in securely capturing, governing, and exchanging information globally. | Software Development | 🇨🇦 Waterloo | 22,990 | 1991 |
| 55 | [Palo Alto Networks](https://www.tamtam.ai/c/palo-alto-networks) (paloaltonetworks.com)<br>A global cybersecurity leader addressing security challenges through continuous innovation with artificial intelligence, analytics, automation, and orchestration for organizations worldwide | Computer and Network Security | 🇺🇸 Santa Clara | 22,680 | 2005 |
| 56 | [Infor](https://www.tamtam.ai/c/infor) (infor.com)<br>A global leader in business cloud software, Infor specializes in developing industry-specific solutions for various sectors, offering mission-critical enterprise applications across the world | Software Development | 🇺🇸 New York | 22,222 | 2002 |
| 57 | [Gartner](https://www.tamtam.ai/c/gartner) (gartner.com)<br>A global company providing expert-led research and data-driven insights to help executives make faster, smarter decisions and achieve stronger performance | Information Services | 🇺🇸 Stamford | 22,206 | 1979 |
| 58 | [Wolters Kluwer](https://www.tamtam.ai/c/wolters-kluwer) (wolterskluwer.com)<br>Global leader in professional information and software solutions across healthcare, tax, finance, legal, and corporate sectors, serving customers worldwide | Software Development | 🇳🇱 Alphen aan den Rijn | 22,177 | 1836 |
| 59 | [Siemens Digital Industries Software](https://www.tamtam.ai/c/siemens-digital-industries-software) (siemens.com)<br>The company helps organizations digitally transform using Siemens Xcelerator platform, optimizing design, engineering, and manufacturing processes to create sustainable products | Software Development | 🇺🇸 Plano | 20,925 |  |
| 60 | [Appen](https://www.tamtam.ai/c/appen) (appen.com)<br>High-quality datasets and human-in-the-loop services for training, fine-tuning, and evaluating generative AI models through a global crowd of over one million contributors. | IT Services and IT Consulting | 🇺🇸 Kirkland | 20,860 | 1996 |
| 61 | [eClerx](https://www.tamtam.ai/c/eclerx) (eclerx.com)<br>eClerx offers business process management, automation, and analytics services to Fortune 2000 enterprises worldwide, with a global workforce of 16,800+ | IT Services and IT Consulting | 🇮🇳 Mumbai | 20,253 | 2000 |
| 62 | [SKF Group](https://www.tamtam.ai/c/skf-group) (skf.com)<br>This company specializes in providing solutions for rotating parts in various industries, including sensorized bearings, condition monitoring, and connected factories | Industrial Machinery Manufacturing | 🇸🇪 Gothenburg | 20,251 | 1907 |
| 63 | [Mindtree](https://www.tamtam.ai/c/mindtree) (ltm.com)<br>A technology company facilitating fast-tracked evolution for businesses with a focus on innovation and collaboration for a future-forward approach | IT Services and IT Consulting | 🇮🇳 Bengaluru | 19,600 |  |
| 64 | [Xylem](https://www.tamtam.ai/c/xylem) (xylem.com)<br>Global provider of advanced technologies and services focused on water and wastewater management, conservation, reuse, and environmental return. | Industrial Machinery Manufacturing | 🇺🇸 Washington | 19,290 |  |
| 65 | [Ipsos](https://www.tamtam.ai/c/ipsos) (ipsos.com)<br>Ipsos provides accurate and relevant information to help clients make confident decisions, shaping precise measurement into actionable insights for success | Market Research | 🇫🇷 Paris | 19,037 | 1975 |
| 66 | [Equifax](https://www.tamtam.ai/c/equifax) (equifax.com)<br>Global data, analytics, and technology company providing insights to help financial institutions, companies, employers, and government agencies make confident decisions worldwide | Financial Services | 🇺🇸 Atlanta | 18,726 |  |
| 67 | [SAS](https://www.tamtam.ai/c/sas) (sas.com)<br>A trusted analytics partner providing fast and productive AI solutions, empowering customers worldwide with the power to generate insights quickly | Software Development | 🇺🇸 Cary | 18,697 | 1976 |
| 68 | [Broadridge](https://www.tamtam.ai/c/broadridge) (broadridge.com)<br>Provide technology and operations platforms supporting financial services, processing communications, enabling trading, and enhancing investor experiences worldwide. | Financial Services | 🇺🇸 New York | 17,674 |  |
| 69 | [Reply](https://www.tamtam.ai/c/reply) (reply.com)<br>Specializing in innovative solutions using AI, big data, and digital media, this company delivers consulting and digital services across various sectors globally | IT Services and IT Consulting | 🇮🇹 Turin | 17,188 | 1996 |
| 70 | [TransUnion](https://www.tamtam.ai/c/transunion) (transunion.com)<br>Global information and insights company enabling trust and confident transactions by providing actionable, data-driven pictures of individuals for businesses and consumers worldwide | IT Services and IT Consulting | 🇺🇸 Chicago | 17,036 |  |
| 71 | [Booking.com](https://www.tamtam.ai/c/booking-com) (booking.com)<br>Shapes the future of travel through cutting-edge technology, making amazing experiences accessible, sustainable, and inclusive for everyone, impacting globally. Pioneers new solutions. | Software Development | 🇳🇱 Amsterdam | 16,829 |  |
| 72 | [First American](https://www.tamtam.ai/c/first-american) (firstam.com)<br>A leading provider of title, settlement, and risk solutions for real estate transactions, offering innovative technologies and data assets to drive digital transformation | Financial Services | 🇺🇸 Santa Ana | 15,925 | 1889 |
| 73 | [Databricks](https://www.tamtam.ai/c/databricks) (databricks.com)<br>It provides a Data Intelligence Platform for organizations to manage their data effectively and leverage AI for better decision-making. | Software Development | 🇺🇸 San Francisco | 15,896 |  |
| 74 | [Moody's Corporation](https://www.tamtam.ai/c/moody-s-corporation) (moodys.com)<br>Global risk assessment firm providing data, analytics, and insights to empower organizations in making informed decisions and managing business risks worldwide | Financial Services | 🇺🇸 New York | 15,249 |  |
| 75 | [FactSet](https://www.tamtam.ai/c/factset) (factset.com)<br>Open financial data and software solutions for investment professionals worldwide providing access to analytics for crucial decision making and consistent client service. | Financial Services | 🇺🇸 Norwalk | 15,211 | 1978 |
| 76 | [Qualtrics](https://www.tamtam.ai/c/qualtrics) (qualtrics.com)<br>Innovative software company dedicated to creating exceptional experiences for brands, high-performing teams, and beloved products through Experience Management | Software Development | 🇺🇸 Provo | 15,119 | 2002 |
| 77 | [Straive](https://www.tamtam.ai/c/straive) (straive.com)<br>Operationalize data analytics and AI solutions for enterprises, enhancing efficiency, user experience, and revenue across multiple industries globally. | Business Consulting and Services | 🇸🇬 Singapore | 14,531 | 1980 |
| 78 | [NiCE](https://www.tamtam.ai/c/nice-hoboken) (nice.com)<br>It provides cloud and on-premises software solutions for advanced analytics, enhancing customer service, compliance, fraud prevention, and citizen safety. | Software Development | 🇺🇸 Hoboken | 14,211 |  |
| 79 | [Smollan](https://www.tamtam.ai/c/smollan) (smollan.com)<br>Partners with brands and retailers, building solutions that drive growth and create opportunities at the point of purchase. | Retail | 🇬🇧 London | 13,502 | 1931 |
| 80 | [Elsevier](https://www.tamtam.ai/c/elsevier) (elsevier.com)<br>A global leader in information and analytics, empowering researchers and healthcare professionals to advance science and improve health outcomes worldwide | Information Services | 🇳🇱 Amsterdam | 12,829 | 1880 |
| 81 | [National Institute of Statistics and Geography of Mexico (INEGI)](https://www.tamtam.ai/c/national-institute-of-statistics-and-geography-of-mexico-inegi) (inegi.org.mx)<br>Autonomous institution coordinating statistical and geographical information in Mexico to contribute to national development with accessibility, transparency, objectivity, and independence | Government Administration | 🇲🇽 Aguascalientes | 12,668 | 1983 |
| 82 | [Stefanini Brasil](https://www.tamtam.ai/c/stefanini-brasil) (stefanini.com)<br>A global IT services provider offering consulting, integration, solution development, BPO, outsourcing, and technology-based business solutions in over 35 countries | Business Consulting and Services | 🇧🇷 São Paulo | 12,265 | 1987 |
| 83 | [HubSpot](https://www.tamtam.ai/c/hubspot) (hubspot.com)<br>It provides a comprehensive CRM platform with marketing, sales, and service tools, fostering employee growth and a flexible workplace culture. | Software Development | 🇺🇸 Cambridge | 12,229 | 2006 |
| 84 | [GLG](https://www.tamtam.ai/c/glg) (glg.com)<br>Connecting decision makers with experts for true clarity and insights to make informed decisions and stay ahead in their profession Visit website for more details | Information Services | 🇺🇸 New York | 12,228 | 1998 |
| 85 | [Signify](https://www.tamtam.ai/c/signify) (signify.com)<br>A global leader in lighting solutions for professionals and consumers, offering innovative products, connected lighting systems, and data-enabled services worldwide | Appliances, Electrical, and Electronics Manufacturing | 🇳🇱 Eindhoven | 12,032 |  |
| 86 | [Morningstar](https://www.tamtam.ai/c/morningstar) (morningstar.com)<br>Independent investment insights, data, and research for various global markets including managed products, private capital, debt securities, and comprehensive asset management services. | Financial Services | 🇺🇸 Chicago | 12,028 | 1984 |
| 87 | [Zebra Technologies](https://www.tamtam.ai/c/zebra-technologies) (zebra.com)<br>Improving workflows through innovative technology solutions, connecting frontline workers and optimizing visibility with scanning, track-and-trace, and automation tools | IT Services and IT Consulting | 🇺🇸 Lincolnshire | 11,698 |  |
| 88 | [Snowflake](https://www.tamtam.ai/c/snowflake) (snowflake.com)<br>The company provides a Data Cloud platform for organizations to unite and mobilize data with scalability, security, and seamless multicloud experience | Software Development | 🇺🇸 The Cloud | 11,689 | 2012 |
| 89 | [\[24\]7.ai](https://www.tamtam.ai/c/24-7-ai) (247.ai)<br>This company provides customer engagement solutions using conversational AI to create personalized, predictive, and effortless customer experiences across all channels | Software Development | 🇺🇸 Campbell | 11,656 | 2000 |
| 90 | [ICE](https://www.tamtam.ai/c/ice-atlanta) (ice.com)<br>This company connects individuals to data, technology, and expertise to foster opportunity and drive innovation in various industries | Financial Services | 🇺🇸 Atlanta | 11,626 |  |
| 91 | [CorroHealth](https://www.tamtam.ai/c/corrohealth) (corrohealth.com)<br>Provides clinically led healthcare analytics and technology solutions to improve financial performance for physicians, hospitals, and health plans, leveraging integrated solutions and intelligent technology. | Hospitals and Health Care | 🇺🇸 Plano | 11,592 | 2020 |
| 92 | [Moody's Analytics](https://www.tamtam.ai/c/moody-s-analytics) (moodys.com)<br>Financial intelligence and analytical tools provider empowering clients to make better decisions through expertise in risk, information resources, and innovative technology solutions | Financial Services | 🇺🇸 New York | 11,588 |  |
| 93 | [Clarivate](https://www.tamtam.ai/c/clarivate) (clarivate.com)<br>A global information services provider connecting people and organizations to trusted intelligence in Academia & Government, Life Sciences & Healthcare, and Intellectual Property | Information Services | 🇬🇧 London | 11,385 |  |
| 94 | [Epsilon](https://www.tamtam.ai/c/epsilon) (epsilon.com)<br>It provides data-driven marketing solutions, enabling brands to engage consumers effectively across various channels using advanced technology and analytics. | Advertising Services | 🇺🇸 Irving | 11,146 |  |
| 95 | [Trimble Inc.](https://www.tamtam.ai/c/trimble-inc) (trimble.com)<br>A technology company delivering solutions in positioning, modeling, and data analytics to improve productivity, quality, safety, and sustainability in various industries | Software Development | 🇺🇸 Westminster | 11,061 | 1978 |
| 96 | [Publicis Media](https://www.tamtam.ai/c/publicis-media) (publicisgroupe.com)<br>A global media company within Publicis Groupe, employing data-driven solutions and platform-based technologies to deliver client value and drive growth internationally | Advertising Services | 🇬🇧 London | 11,033 |  |
| 97 | [Cox Automotive Inc.](https://www.tamtam.ai/c/cox-automotive-inc) (coxautoinc.com)<br>Provides automotive services and technology solutions using extensive first-party data for car shoppers, manufacturers, dealers, lenders, and fleets worldwide. | Software Development | 🇺🇸 Atlanta | 11,007 |  |
| 98 | [LexisNexis](https://www.tamtam.ai/c/lexisnexis) (lexisnexis.com)<br>It provides legal, regulatory, and business information and analytics to enhance productivity, decision-making, and support legal infrastructures globally. | IT Services and IT Consulting | 🇺🇸 New York | 11,000 | 1970 |
| 99 | [Gainwell Technologies](https://www.tamtam.ai/c/gainwell-technologies) (gainwelltechnologies.com)<br>Providing cloud-enabled technology solutions and services to support Medicaid agencies, health plans, and MCOs in improving public health outcomes. | IT Services and IT Consulting | 🇺🇸 United States | 10,936 |  |
| 100 | [GfK - An NIQ Company](https://www.tamtam.ai/c/gfk-an-niq-company) (nielseniq.com)<br>The company provides consumer insights, market analysis, and media trends to fuel growth and help clients make informed decisions globally | Information Services | 🇩🇪 Nuremberg | 10,930 |  |

## 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 Nov 12, 2026.

## More company lists in the world

- [The largest companies in the world](https://www.tamtam.ai/l/largest-companies-in-the-world) (415,122)
- [Multinational companies in the world](https://www.tamtam.ai/l/multinational-companies-in-the-world) (74,925)
- [Manufacturers in the world](https://www.tamtam.ai/l/manufacturers-in-the-world) (39,579)
- [Retail chains in the world](https://www.tamtam.ai/l/retail-chains-in-the-world) (35,499)
- [Companies with in-house R&D in the world](https://www.tamtam.ai/l/r-and-d-companies-in-the-world) (34,346)
- [Financial services firms in the world](https://www.tamtam.ai/l/financial-services-firms-in-the-world) (26,817)
- [Professional services firms in the world](https://www.tamtam.ai/l/professional-services-firms-in-the-world) (24,737)
- [Education providers in the world](https://www.tamtam.ai/l/education-companies-in-the-world) (23,937)
- [IT Services and IT Consulting companies in the world](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-in-the-world) (23,571)
- [Critical infrastructure operators in the world](https://www.tamtam.ai/l/critical-infrastructure-operators-in-the-world) (23,312)
- [SaaS companies in the world](https://www.tamtam.ai/l/saas-companies-in-the-world) (22,459)
- [IT services companies in the world](https://www.tamtam.ai/l/it-services-companies-in-the-world) (20,934)
- [Software Development companies in the world](https://www.tamtam.ai/l/software-development-companies-in-the-world) (20,534)
- [Hardware manufacturers in the world](https://www.tamtam.ai/l/hardware-companies-in-the-world) (20,159)
- [Financial Services companies in the world](https://www.tamtam.ai/l/financial-services-companies-in-the-world) (19,958)
- [Companies with a mobile app in the world](https://www.tamtam.ai/l/companies-with-mobile-app-in-the-world) (18,922)
- [Public sector organisations in the world](https://www.tamtam.ai/l/public-sector-organisations-in-the-world) (18,493)
- [Healthcare providers in the world](https://www.tamtam.ai/l/healthcare-providers-in-the-world) (16,037)
- [Consulting firms in the world](https://www.tamtam.ai/l/consulting-firms-in-the-world) (16,009)
- [Family-owned companies in the world](https://www.tamtam.ai/l/family-owned-companies-in-the-world) (14,667)
- [Distributors and wholesalers in the world](https://www.tamtam.ai/l/distributors-and-wholesalers-in-the-world) (13,470)
- [Hospitals and Health Care companies in the world](https://www.tamtam.ai/l/hospitals-and-health-care-companies-in-the-world) (12,916)
- [Corporate groups and holding companies in the world](https://www.tamtam.ai/l/holding-companies-in-the-world) (12,864)
- [E-commerce companies in the world](https://www.tamtam.ai/l/ecommerce-companies-in-the-world) (12,013)

## The same list elsewhere

- [Data and analytics companies in Europe](https://www.tamtam.ai/l/data-analytics-companies-in-europe) (2,591)
- [Data and analytics companies in the United States](https://www.tamtam.ai/l/data-analytics-companies-united-states) (1,693)
- [Data and analytics companies in France](https://www.tamtam.ai/l/data-analytics-companies-france) (1,241)
- [Data and analytics companies in the United Kingdom](https://www.tamtam.ai/l/data-analytics-companies-united-kingdom) (505)
- [Data and analytics companies in Asia](https://www.tamtam.ai/l/data-analytics-companies-in-asia) (320)
- [Data and analytics companies in India](https://www.tamtam.ai/l/data-analytics-companies-india) (193)
- [Data and analytics companies in Germany](https://www.tamtam.ai/l/data-analytics-companies-germany) (179)
- [Data and analytics companies in the Netherlands](https://www.tamtam.ai/l/data-analytics-companies-netherlands) (131)
- [Data and analytics companies in Canada](https://www.tamtam.ai/l/data-analytics-companies-canada) (117)
- [Data and analytics companies in Latin America](https://www.tamtam.ai/l/data-analytics-companies-in-latin-america) (97)
- [Data and analytics companies in Spain](https://www.tamtam.ai/l/data-analytics-companies-spain) (77)
- [Data and analytics companies in Belgium](https://www.tamtam.ai/l/data-analytics-companies-belgium) (75)
- [Data and analytics companies in Brazil](https://www.tamtam.ai/l/data-analytics-companies-brazil) (68)
- [Data and analytics companies in Switzerland](https://www.tamtam.ai/l/data-analytics-companies-switzerland) (68)
- [Data and analytics companies in Italy](https://www.tamtam.ai/l/data-analytics-companies-italy) (57)
- [Data and analytics companies in the Middle East](https://www.tamtam.ai/l/data-analytics-companies-in-the-middle-east) (52)
- [Data and analytics companies in Australia](https://www.tamtam.ai/l/data-analytics-companies-australia) (50)
- [Data and analytics companies in Sweden](https://www.tamtam.ai/l/data-analytics-companies-sweden) (49)
- [Data and analytics companies in China](https://www.tamtam.ai/l/data-analytics-companies-china) (44)
- [Data and analytics companies in Denmark](https://www.tamtam.ai/l/data-analytics-companies-denmark) (38)
- [Data and analytics companies in Norway](https://www.tamtam.ai/l/data-analytics-companies-norway) (30)
- [Data and analytics companies in Finland](https://www.tamtam.ai/l/data-analytics-companies-finland) (29)

---

Source: https://www.tamtam.ai/l/data-analytics-companies-in-the-world