| # | 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 | 61,367 | |
| 4 |
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 |
| 5 |
Mastercardmastercard.com
Global technology company in payments industry connecting and powering inclusive digital economy through safe, simple, smart transactions benefiting individuals, institutions, and businesses worldwide |
49,687 |
| 6 |
S&P Globalspglobal.com
Providing essential intelligence, data, expertise, and technology to enable informed decision-making across global markets, credit ratings, and sustainable finance solutions |
44,413 |
| 7 |
BlackRockblackrock.com
Global asset manager and technology provider helping people invest through diverse market access and expert financial insights across more than forty countries. |
34,599 |
| 8 |
Bloombergbloomberg.com
Global provider of real-time financial data, market information, and news, leveraging technology and analysis to support financial decision-making worldwide. |
26,832 |
| 9 | 22,222 | |
| 10 |
Broadridgebroadridge.com
Provide technology and operations platforms supporting financial services, processing communications, enabling trading, and enhancing investor experiences worldwide. |
17,674 |
| 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 |
IPG Mediabrandsomnicommedia.com
manages global marketing investments through full-service agencies and specialty units, serving diverse industries with media and marketing solutions |
8,776 |
| 16 |
Nasdaqnasdaq.com
This company aims to advance economic progress by powering economies, creating equitable opportunities, and contributing to a sustainable world |
8,532 |
| 17 |
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 |
| 18 |
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 |
| 19 | 7,199 | |
| 20 |
Datavantdatavant.com
A data logistics company for healthcare, Datavant securely moves and connects health data to make it accessible and usable worldwide |
7,157 |
| 21 |
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 |
| 22 |
Guidepointguidepoint.com
A research enablement platform utilizing technology and expertise to deliver on-demand intelligence and research, empowering clients' decision-making process |
4,642 |
| 23 |
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 |
| 24 |
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 |
| 25 |
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 |
| 26 |
Verintverint.com
The company helps brands build lasting customer relationships by connecting work, data, and experiences to deliver differentiated experiences at scale |
4,354 |
| 27 |
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 |
| 28 |
Celoniscelonis.com
It provides a platform for visualizing and optimizing business processes using existing data, benefiting companies and the environment. |
4,012 |
| 29 |
Ciox Healthdatavant.com
A data logistics company for healthcare, Datavant connects and delivers health data to power better decisions and advance human health |
3,541 |
| 30 |
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 |
| 31 |
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 |
| 32 |
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 |
| 33 |
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 |
| 34 | 2,536 | |
| 35 |
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 |
| 36 |
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 |
| 37 |
Datamatics Business Solutionsdatamaticsbpm.com
Global provider of database solutions, demand generation, business research, finance outsourcing, and payroll services using robotics and machine learning for Fortune 1000 companies. |
2,319 |
| 38 | 2,308 | |
| 39 |
Squarepointsquarepoint-capital.com
Develops quantitative investment strategies and automated trading systems leveraging data and technology to achieve high quality returns globally. |
2,188 |
| 40 |
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 |
| 41 |
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 |
| 42 |
Tradewebtradeweb.com
Leading global electronic marketplace operator providing access to rates, credit, equities, and money markets for institutional, wholesale, and retail clients worldwide |
1,917 |
| 43 |
ACV Auctionsacvauctions.com
digital marketplace for wholesale vehicle transactions and data services, enabling dealers to buy, sell, and value vehicles efficiently |
1,915 |
| 44 |
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 |
| 45 |
Comcast Advertisingcomcastadvertising.com
A global advertising division fostering connections between brands, audiences, publishers, and industry players through advanced data, technology, and media solutions |
1,760 |
| 46 |
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 |
| 47 |
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 |
| 48 |
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 |
| 49 |
StepStone Groupstepstonegroup.com
Global private markets investment firm providing customized solutions, advisory, and data services for pension funds, sovereign wealth, and private clients. |
1,466 |
| 50 |
Flatiron Healthflatiron.com
Improving and extending lives by leveraging the experiences of individuals with cancer |
1,442 |
| 51 |
LightBoxlightboxre.com
Leader in commercial real estate technology, offering authoritative data, integrated workflows, and industry connections to empower decision-makers and streamline processes |
1,438 |
| 52 |
Norstellanorstella.com
A group of pharmaceutical solutions providers assisting clients through the drug development life cycle, from pipeline to patient |
1,427 |
| 53 |
artnetartnet.com
This company provides trusted journalism, insights, and tools for professionals and enthusiasts in the art world, helping them navigate with confidence |
1,371 |
| 54 |
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 |
| 55 |
DoubleVerifydoubleverify.com
Provides unbiased digital media measurement and analytics to help advertisers improve campaign quality, effectiveness, and maximize advertising ROI globally. |
1,344 |
| 56 |
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 |
| 57 |
Similarwebsimilarweb.com
It provides businesses with comprehensive digital data insights, enabling them to understand market dynamics and gain a competitive advantage. |
1,268 |
| 58 |
Precision AQprecisionaq.com
Support life sciences companies with commercialization strategies, market access, communications, and data solutions to improve patient access to medicines. |
1,267 |
| 59 |
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 |
| 60 |
Integral Ad Scienceintegralads.com
The company offers an advanced media measurement and optimization platform that provides actionable data to achieve superior results |
1,172 |
| 61 |
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 |
| 62 |
Anteriadanteriad.com
A data-driven and tech-enabled company that empowers B2B marketing leaders with highly-trusted global data for integrated, performance-driven campaigns |
1,130 |
| 63 |
Samsung Adssamsung.com
This company provides advertising solutions across TV, mobile, and desktop devices, leveraging consumer data to deliver quantifiable results for brands globally |
1,122 |
| 64 |
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 |
| 65 |
CLS Groupcls-group.com
Global FX infrastructure provider reducing risk and cost for participants Offers efficient processing tools and market intelligence to manage risk effectively |
1,026 |
| 66 |
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 |
| 67 |
Seeking Alphaseekingalpha.com
Seeking Alpha is a platform for investors to share ideas, debate stocks, access exclusive tools and analysis, and follow market news and trends |
951 |
| 68 |
Enginebig-village.com
Global company combining advertising, technology, data, media, insights, and creative services to solve complex marketing challenges collaboratively. |
943 |
| 69 |
Ipsos North Americaipsos.com
Global market research company specializing in assessing market potential, interpreting trends, building brands, measuring public opinion, and understanding people and society |
929 |
| 70 |
The Conference Boardconference-board.org
Provides trusted, non-partisan economic and business insights through research and analysis for members and the public. |
911 |
| 71 |
Mueller Reportswww2.muellerreports.com
A leading provider of data collection and business intelligence solutions for insurance carriers and lenders, offering accurate and reliable information for over 40 years |
904 |
| 72 |
Dataminrdataminr.com
Utilizing real-time AI and public data, this company provides clients with actionable alerts to detect high-impact events and emerging risks globally |
891 |
| 73 |
Keplerkeplergrp.com
This company combines data analytics, human insight, and creativity to propel global brands into the future through their proprietary Kipโข technology |
861 |
| 74 | 856 | |
| 75 |
Aviation Weekaviationweek.com
Leading provider of information and services for aviation, aerospace, and defense industries worldwide, offering journalism, data, tradeshows, conferences, marketing, and advertising solutions |
849 |
| 76 |
Papaya Globalpapayaglobal.com
Comprehensive platform managing and paying employees, contractors, and contingent workers worldwide with compliance, automation, and real-time visibility. |
816 |
| 77 |
Innovidinnovid.com
A global leader in connected TV advertising, offering personalized streaming, real-time decisioning, and accredited measurement for the world's largest brands |
808 |
| 78 | 784 | |
| 79 | 776 | |
| 80 |
60 Decibels60decibels.com
Global tech-enabled impact measurement company providing benchmarks for social impact performance and customer insights, with a network of researchers worldwide |
756 |
| 81 | 754 | |
| 82 |
Komodo Healthkomodohealth.com
Platform delivering patient-level healthcare insights by analyzing extensive data across patients, practitioners, and health systems to improve outcomes. |
753 |
| 83 |
Cadentcadent.com
Cadent enhances TV brand advertising by offering data-driven solutions for buying and selling across national inventory sources, boosting campaign efficiencies and results |
752 |
| 84 |
WNS Procurementwnsprocurement.com
Delivers procurement and supply chain advisory, managed services, and digital transformation through AI-powered operating models, expert resources, and category-driven insight for global enterprises. |
729 |
| 85 |
Axoniusaxonius.com
Provides asset intelligence platform for unified security operations and exposure management. Offers a single source of truth for assets and exposures. |
723 |
| 86 |
Time Warner Cable Medialinkedin.com
The company provides media and advertising solutions under the brand Spectrum Reach, catering to a wide range of audiences and marketing needs |
720 |
| 87 |
choreographchoreograph-acceleration.webflow.io
A data-driven media transformation company that partners with clients to solve unseen problems, driving results through innovative methodologies and tools |
717 |
| 88 |
Forterforter.com
The company provides a Trust Platform for digital commerce, helping enterprises increase revenue and reduce fraud by making real-time decisions about digital interactions |
706 |
| 89 |
Jasper Colinjaspercolin.com
Innovative company specializing in real-time market intelligence, data-analytics, and AI solutions, fostering a culture of excellence and sustainable relationships with stakeholders |
703 |
| 90 |
EXL Healthexlservice.com
EXL Health uses domain expertise, analytics, and technology to improve healthcare delivery, management, and payment, benefiting payers, PBMs, providers, and Life Sciences companies |
689 |
| 91 | 676 | |
| 92 |
Impact Analyticsimpactanalytics.co
It delivers AI-native SaaS solutions and consulting services, enhancing profitability and customer satisfaction through predictive analytics and data insights. |
647 |
| 93 |
Yahoo Financefinance.yahoo.com
A financial platform offering free stock quotes, news, portfolio management tools, market data, social interaction, and mortgage rates for managing financial life |
646 |
| 94 | 645 | |
| 95 |
Ampersandampersand.tv
Leader in multiscreen TV advertising, providing insights and inventory for targeted ad placements, with a focus on audience-first approach and advanced measurement |
639 |
| 96 |
Digitalzonedigitalzone.com
A global marketing and demand gen company focused on delivering compliant leads and exceptional customer satisfaction through personalized strategies and agile campaigns |
634 |
| 97 | 627 | |
| 98 |
Market Research Futureยฎ (MRFR)marketresearchfuture.com
A trusted firm offering qualitative market analysis services, providing insightful reports, customized research, and expert consultancy to drive clients' growth |
627 |
| 99 |
BlueVoyantbluevoyant.com
Offers a cloud-native platform integrating MDR, TPRM, DRP for real-time threat monitoring across networks, endpoints, and supply chains, utilizing AI and human expertise. |
624 |
| 100 |
Fashion Snoopsfuturesnoops.com
Provides trend foresight and strategic advisory using expert insights and AI tools across fashion, beauty, home, and consumer industries. |
623 |
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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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