| # | Company | Employees |
|---|---|---|
| 1 | 335,625 | |
| 2 |
Genpactgenpact.com
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 |
151,199 |
| 3 |
Kyndrylkyndryl.com
A global leader in designing, running, and managing advanced technology infrastructure, focusing on excellence, innovation, and advancing vital systems for human progress |
90,000 |
| 4 | 61,367 | |
| 5 |
EXLexlservice.com
The company partners with businesses to tailor data-driven solutions, improve efficiency, enhance customer relationships, and drive revenue growth through collaboration and technology |
58,974 |
| 6 |
Warner Bros. Discoverywbd.com
A global media and entertainment company with a diverse portfolio of television, film, streaming, and gaming content, combining premium assets from multiple sources |
43,546 |
| 7 | 22,222 | |
| 8 |
Work from Home / None Companyjobicy.com
Lowering the barrier of working remotely, leading to more reliable and effective interactions between workers and organizations, improving productivity. |
21,088 |
| 9 |
Synechronsynechron.com
Innovative consulting firm leveraging digital technology to deliver leading solutions in AI, digital, cloud, data, and software engineering for financial services and technology industries globally |
14,671 |
| 10 |
Omnicom Mediaomnicommedia.com
Designs growth ecosystems using Omni Intelligence Platform, connecting media agencies to deliver relevant consumer and client experiences globally. |
13,741 |
| 11 | 12,228 | |
| 12 |
Moody's Analyticsmoodys.com
Financial intelligence and analytical tools provider empowering clients to make better decisions through expertise in risk, information resources, and innovative technology solutions |
11,588 |
| 13 |
LexisNexislexisnexis.com
It provides legal, regulatory, and business information and analytics to enhance productivity, decision-making, and support legal infrastructures globally. |
11,000 |
| 14 |
Datadogdatadoghq.com
Provider of essential monitoring platform for cloud applications, consolidating data from various sources to ensure optimal performance and user experience for DevOps teams |
10,888 |
| 15 |
Accenture Songaccenture.com
This company is the world's largest creative group powered by technology, offering innovative solutions to clients |
10,047 |
| 16 |
IPG Mediabrandsomnicommedia.com
manages global marketing investments through full-service agencies and specialty units, serving diverse industries with media and marketing solutions |
8,776 |
| 17 |
CI&Tciandt.com
AI-powered digital solutions provider partnering with top brands to drive business transformation through strategic innovation and scalable solutions |
8,592 |
| 18 |
McGraw Hillmheducation.com
Global education company providing innovative learning resources, supporting diverse educators and learners with accessible, inclusive, and personalized educational solutions worldwide. |
8,230 |
| 19 |
Epiqepiqglobal.com
Provides technology-enabled services for corporate counsel, law firms, and business professionals, streamlining administration of legal department, business operations, eDiscovery, and regulatory matters. |
8,206 |
| 20 |
MathWorksmathworks.com
Develops mathematical computing software like MATLAB and Simulink for engineers and scientists to accelerate discovery, innovation, and development, also used for teaching and research. |
8,041 |
| 21 |
MongoDBmongodb.com
A developer data platform empowering innovation through software and data solutions for modern applications, with a global customer base Visit mongodbcom |
8,013 |
| 22 |
Ness Digital Engineeringness.com
Global provider of data, AI, and cloud-powered software engineering services enabling enterprises to modernize systems and accelerate product development. |
6,494 |
| 23 |
Havas Media Networkhavasmedianetwork.com
Global media networks providing programmatic buying, data consulting, performance marketing, and social media services to connect brands with target audiences. |
6,053 |
| 24 |
Inizioinizio.com
Providing tailored, innovative solutions for health and life sciences companies to optimize clinical development, commercialization, and maximize patient access. |
5,706 |
| 25 |
UiPathuipath.com
Innovative tech company leveraging automation and AI to empower individuals and drive human achievement through a powerful Business Automation Platform |
5,131 |
| 26 |
Invisible Technologiesinvisible.co
An operations innovation company leveraging AI, automation, and a global team to transform how companies are built and run more efficiently |
5,099 |
| 27 |
Guidepointguidepoint.com
A research enablement platform utilizing technology and expertise to deliver on-demand intelligence and research, empowering clients' decision-making process |
4,642 |
| 28 |
Astronomerastronomer.io
Unified data orchestration platform powered by Apache Airflow helping enterprises build reliable data products, unlock insights, and power diverse data-driven applications. |
4,578 |
| 29 |
Sprinklrsprinklr.com
AI-native platform for unified customer experience management across social media, marketing, advertising, and contact center operations to provide consistent, real-time enterprise insights. |
4,424 |
| 30 |
Moody's Ratingsmoodys.com
Provider of credit ratings, research, and risk analysis covering sovereign nations, corporate issuers, financial institutions, and structured finance globally. |
4,388 |
| 31 |
Verintverint.com
The company helps brands build lasting customer relationships by connecting work, data, and experiences to deliver differentiated experiences at scale |
4,354 |
| 32 |
ReSource Proresourcepro.com
An insurance-focused business solutions company that integrates people, process, technology, and data analytics to help carriers, brokers, and MGAs improve profitability and efficiency |
4,073 |
| 33 |
Celoniscelonis.com
It provides a platform for visualizing and optimizing business processes using existing data, benefiting companies and the environment. |
4,012 |
| 34 |
Spring Healthspringhealth.com
modernize employee behavioral health benefits using personalized assessments, machine learning, and care navigation for therapy, coaching, and support services |
3,799 |
| 35 |
TikTok for Businessads.tiktok.com
A global platform offering creative solutions for brands to engage with the TikTok community through full-screen video formats |
3,414 |
| 36 |
Wipro Digitalwiprodigital.com
The company specializes in creating innovative and people-centered digital experiences by combining design, engineering, and strategy to drive digital transformation |
3,127 |
| 37 |
Fareportalfareportal.com
Global travel technology company creating cutting-edge solutions for vacation seekers worldwide, with headquarters in NY and offices in multiple countries |
3,112 |
| 38 |
Horizon Mediahorizonmedia.com
Provides innovative media planning and buying services, focusing on business outcomes, diversity, and a strong client-centric culture. |
3,105 |
| 39 |
Amplifyamplify.com
Amplify pioneers innovative Kโ12 education, offering engaging curriculum and assessment programs to inspire rigorous learning and support student growth |
3,087 |
| 40 |
Diligentdiligent.com
Provides AI-powered governance, risk, and compliance SaaS solutions through a consolidated platform for practitioners and board members to manage enterprise risk. |
3,022 |
| 41 |
Real Chemistryrealchemistry.com
The company enhances healthcare commercial success through AI-powered experiences, putting the customer at the center and aiming to transform healthcare |
2,858 |
| 42 |
JK Techjktech.com
Specialized Gen AI and data consulting firm providing tailored retail, insurance, and CPG solutions through innovative JIVA accelerators for enterprise production. |
2,806 |
| 43 |
GroupM Nexusgroupm.com
GroupM Nexus offers global performance solutions by integrating addressable content, AI technology, and omnichannel solutions for maximum efficiency and innovation |
2,709 |
| 44 |
Arcesiumarcesium.com
A leading fintech company providing advanced data, operations, and analytics platform for financial institutions, optimizing investment lifecycle with industry-specific capabilities |
2,704 |
| 45 | 2,536 | |
| 46 |
Two Sigmatwosigma.com
Quantitative investment management firm using artificial intelligence, data science, and rigorous research to capitalize on market opportunities and deliver alpha for clients. |
2,414 |
| 47 |
Assembly Globalassemblyglobal.com
Global agency utilizing data, technology, and talent to deliver full-funnel media, creative, and commerce solutions through integrated brand performance planning and strategic engineering. |
2,396 |
| 48 |
Marlabsmarlabs.com
Delivers complex technology solutions through data engineering, advanced analytics, and digital product engineering to scale intelligent solutions for diverse Fortune 500 industries. |
2,345 |
| 49 | 2,308 | |
| 50 |
Squarepointsquarepoint-capital.com
Develops quantitative investment strategies and automated trading systems leveraging data and technology to achieve high quality returns globally. |
2,188 |
| 51 |
Betterbetter.com
AI-native mortgage and home equity finance platform using proprietary technology to provide digital lending services, including voice-based loan assistance and online home financing. |
2,060 |
| 52 |
Taboolataboola.com
This company powers AI-driven recommendations for digital properties, driving user engagement and monetization for partners worldwide with brand-safe environments and global reach |
2,024 |
| 53 |
Shutterstockshutterstock.com
Creative partner providing extensive asset libraries, generative AI tools, custom production services, and rights-cleared data solutions to support high-speed, scalable workflow demands. |
1,998 |
| 54 |
Dandymeetdandy.com
Modernizes dental lab process, platform makes entire dental process effortlessly digital from start to finish for practices. |
1,947 |
| 55 |
SG Analyticssganalytics.com
Global consulting firm delivering data and AI solutions through research and technology for industries including capital markets, BFSI, and media sectors. |
1,939 |
| 56 |
Shiftsmartshiftsmart.com
Revolutionizing the future of hourly work by empowering workers to control their schedules and providing employers with tools for workforce management |
1,939 |
| 57 |
DataCampdatacamp.com
Provides an all-in-one platform offering courses, projects, certifications, and mobile learning to teach data and AI skills globally. |
1,884 |
| 58 |
Grafana Labsgrafana.com
Flexible managed observability platform for monitoring disparate data, resolving incidents quickly, and optimizing telemetry across systems for millions of global open source users. |
1,861 |
| 59 | 1,847 | |
| 60 |
Mastercard Insights & Intelligencemastercardservices.com
Provides tailored data solutions using anonymized transaction data and software to help businesses understand consumer behavior and improve decision-making. |
1,736 |
| 61 |
Elevateoneelevate.com
A full-service consulting firm specializing in brand consulting, sales, strategy, data-driven insights, and talent optimization for high-performing organizations in sports, media, and entertainment industries |
1,723 |
| 62 |
SS&C Intralinksintralinks.com
Provides secure virtual data rooms for banking, dealmaking, and capital markets, facilitating mergers, acquisitions, capital raising, and investor reporting. |
1,691 |
| 63 |
CureMDcuremd.com
Health information management company offering EMR, practice management, patient portal, and medical billing solutions to improve healthcare efficiency, quality, and compliance |
1,689 |
| 64 |
ICON Central Laboratoriesiconplc.com
Global provider of central laboratory services for clinical development, with accreditation and certifications, and part of a larger company offering outsourced development services worldwide |
1,683 |
| 65 |
Optimizelyoptimizely.com
Provides an AI orchestration platform for marketing teams to manage content, experimentation, commerce, personalization, and analytics through a single agentic digital workflow. |
1,677 |
| 66 |
Dataikudataiku.com
Enterprise orchestration layer for building, deploying, and governing AI agents, analytics, and machine learning through a centralized environment with transparency and collaborative oversight. |
1,633 |
| 67 | 1,611 | |
| 68 |
The Princeton Reviewprincetonreview.com
A trusted resource for students seeking higher grades, test scores, and admissions success through expert tutoring, counseling, and study materials |
1,549 |
| 69 |
MantraCaremantra.care
Global leader in employee wellbeing and engagement platforms, offering holistic wellness solutions and engagement initiatives to create a positive work culture worldwide |
1,537 |
| 70 |
Attentiveattentive.com
The company specializes in conversational commerce through personalized SMS communications, driving e-commerce revenue for leading brands and strengthening consumer relationships |
1,517 |
| 71 |
SERHANT.serhant.com
Innovative real estate firm with in-house production, branding, and tech platforms to disrupt traditional models and connect with clients in new ways |
1,497 |
| 72 |
SUTHERLAND GLOBAL COLLECTION SERVICES LLCsutherlandglobal.com
A financial services company in New York creating brand experiences through human-centered design, real-time analytics, AI, and automation |
1,474 |
| 73 |
Kodak Alariskodakalaris.com
Provider of intelligent document processing solutions, scanners, software, and services simplifying business processes with innovative image science technology. |
1,463 |
| 74 |
Flatiron Healthflatiron.com
Improving and extending lives by leveraging the experiences of individuals with cancer |
1,442 |
| 75 |
Norstellanorstella.com
A group of pharmaceutical solutions providers assisting clients through the drug development life cycle, from pipeline to patient |
1,427 |
| 76 |
Digital Divide Data (DDD)digitaldividedata.com
Provides digital content, data, and research services globally Employs impact sourcing to empower disadvantaged youth, increasing their lifetime earnings through education and work experience |
1,375 |
| 77 |
American Arbitration Associationadr.org
Provider of alternative dispute resolution services including administration, mediation, arbitration, ADR system design, and education for individuals, organizations, and international clients |
1,369 |
| 78 |
Accordionaccordion.com
A financial and technology consulting firm specializing in private equity, providing CFO services, transaction execution, interim leadership, and turnaround solutions globally |
1,353 |
| 79 |
Hudson River Tradinghudsonrivertrading.com
An innovative algorithmic trading firm founded by Harvard and MIT graduates, leveraging technology and mathematics to trade globally with ethics |
1,351 |
| 80 |
Magic EdTechmagicedtech.com
A digital learning company providing AI, cloud solutions, accessibility services, immersive modules, assessments, analytics, and a platform for personalized educational content delivery |
1,346 |
| 81 |
DoubleVerifydoubleverify.com
Provides unbiased digital media measurement and analytics to help advertisers improve campaign quality, effectiveness, and maximize advertising ROI globally. |
1,344 |
| 82 |
Ventionventionteams.com
A global leader in software engineering, providing access to 3,000+ engineers worldwide to help tech enterprises accelerate product development and scale operations |
1,337 |
| 83 |
Annalectannalect.com
Global specialty services company delivering data-driven capabilities through crossroads of tech, analytics, and AI to drive better business outcomes for leading brands. |
1,336 |
| 84 | 1,327 | |
| 85 | 1,284 | |
| 86 |
Similarwebsimilarweb.com
It provides businesses with comprehensive digital data insights, enabling them to understand market dynamics and gain a competitive advantage. |
1,268 |
| 87 |
Lloydsonlloydson.com
This company empowers brands to create exceptional customer experiences through AI, data insights, strategic development, and design for meaningful interactions |
1,231 |
| 88 |
Sword Healthswordhealth.com
Pioneering AI Care to free billions from pain and save on healthcare costs through advanced AI technology and expert clinical oversight |
1,191 |
| 89 |
LivePersonliveperson.com
Leader in digital transformation providing conversational AI platform for brands to connect with millions of consumers through data analytics and safety tools. |
1,186 |
| 90 |
Integral Ad Scienceintegralads.com
The company offers an advanced media measurement and optimization platform that provides actionable data to achieve superior results |
1,172 |
| 91 |
Genisys Groupgenisys-group.com
Global information technology and business process services company providing digital transformation through hyper automation, artificial intelligence, analytics, cloud migration, and application modernization. |
1,154 |
| 92 |
Mediaoceanmediaocean.com
Mediaocean is a platform for omnichannel advertising, managing over $200 billion in media spend through AI technology to optimize campaigns |
1,150 |
| 93 |
Collibracollibra.com
Data Intelligence Cloud provider enabling flexible governance, data quality, privacy for global brands Headquartered in NYC and Brussels, with 700+ customers worldwide and innovative partnerships |
1,100 |
| 94 | 1,091 | |
| 95 |
Brainlabsbrainlabsdigital.com
A global digital-first media agency specializing in testing, tech, and talent to deliver remarkable marketing ROI across various digital channels |
1,065 |
| 96 |
Vehoshipveho.com
This company revolutionizes delivery and returns for e-commerce with technology, logistics, and customer focus, offering fast, personalized services for increased satisfaction |
1,053 |
| 97 |
Thomasthomasnet.com
The company helps B2B buyers and industrial suppliers by providing information and solutions to navigate the digital industrial economy successfully |
1,044 |
| 98 | 1,017 | |
| 99 |
Schrรถdingerschrodinger.com
Innovative computational platform for biopharmaceutical and industrial research, with drug discovery programs and global collaborations in diverse therapeutic areas |
1,009 |
| 100 |
Ocrolusocrolus.com
Analyzes financial documents with high accuracy, enabling faster and better decision-making for over 500 clients by detecting fraud and analyzing income. |
981 |
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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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