These are large IT services and business consulting firms that operate globally, focusing on digital transformation, AI, and customer experience solutions. Companies like Tata Consultancy Services, Cognizant, and Capgemini provide technology services, while Genpact and EXL specialize in digital operations and data-driven solutions.
The companies listed are predominantly large, with employee counts ranging from 42,093 to over 700,000. Many of them are headquartered in India and the United States, with a notable presence of firms from Mumbai and New York.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Tata Consultancy Servicestcs.com
Provides technology services worldwide, enabling client transformation across the AI stack, fostering innovation, engineering excellence, and customer service for adaptive enterprises. |
708,725 | |||
| 2 |
Cognizantcognizant.com
This company helps clients modernize technology, reimagine processes, and transform experiences to stay ahead in a rapidly changing world, improving everyday life |
372,148 | |||
| 3 |
Capgeminicapgemini.com
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 |
342,989 | |||
| 4 | 335,625 | ||||
| 5 | 271,675 | ||||
| 6 |
Concentrixconcentrix.com
Provides customer experience solutions and technology, improving business performance for global brands across various industries, creating better business outcomes. |
218,681 | |||
| 7 |
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 | |||
| 8 |
LTIMindtreeltm.com
A global technology consulting company driving digital transformation for enterprises, delivering superior business outcomes through domain expertise and innovative digital solutions |
99,387 | |||
| 9 |
Accenture in Indiaaccenture.com
Global professional services company specializing in digital, cloud, and security solutions across 40+ industries with a focus on technology and human ingenuity for global clients |
81,860 | |||
| 10 |
Sutherlandsutherlands.com
A digital transformation company focused on creating human-centered brand experiences through design, analytics, AI, cognitive technology, and automation |
67,102 | |||
| 11 |
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 | |||
| 12 |
Avanadeavanade.com
Innovative provider of digital, cloud, and advisory services within the Microsoft ecosystem, focused on making a human impact, solving challenges, and promoting sustainability and diversity |
50,000 | |||
| 13 |
NTT DATAnttdata.com
Providing IT and business consulting, digital transformation, managed services, and industry solutions to clients worldwide for long-term success. |
48,385 | |||
| 14 |
Minsaitminsait.com
A leading Spanish technological consultant operating globally, leveraging cloud, security, payments, and innovative technology to drive business and societal impact #MoreMinsait |
45,000 | |||
| 15 |
TaskUstaskus.com
TaskUs offers a range of BPO services, leveraging technology and data to support partners' success through innovation and technology, powered by smart humans |
42,093 | |||
| 16 |
Boston Consulting Group (BCG)bcg.com
A global management consulting firm that partners with organizations to tackle challenges, drive growth, and create positive societal impact through innovative solutions |
40,412 | |||
| 17 |
Leidosleidos.com
Global technology leader providing digital mission innovations and efficient technical services for government and commercial customers through a diverse, flexible work environment. |
37,171 | |||
| 18 |
FPT Softwarefptsoftware.com
Global technology company providing AI-powered IT services and solutions, serving diverse industries with scalable, high-quality digital transformation support. |
32,983 | |||
| 19 |
Persistent Systemspersistent.com
AI-led digital engineering and enterprise modernization partner delivering innovative solutions and industry expertise to global clients across multiple sectors. |
28,947 | |||
| 20 |
Outlieroutlier.ai
Innovative team seeking talented individuals to advance AI technology through writing and deep expertise in various fields Join us in shaping the future of AI |
28,673 | |||
| 21 |
Globantglobant.com
A digitally native company specializing in helping organizations innovate and unleash potential, with a focus on diversity, inclusion, and cybersecurity |
28,419 | |||
| 22 |
NTT DATA North Americaus.nttdata.com
provides business and technology consulting, data and AI solutions, application development, infrastructure management, and industry-specific services globally |
24,414 | |||
| 23 |
Publicis Sapientpublicissapient.com
A digital business transformation partner, specializing in strategy, product, experience, engineering, data, and delivering impactful solutions to global organizations |
24,251 | |||
| 24 |
LTI - Larsen & Toubro Infotechlntinfotech.com
A company that helps businesses move forward quickly by combining forces and leveraging innovative methods Stay updated via their LinkedIn |
21,045 | |||
| 25 | 20,860 | ||||
| 26 | 19,600 | ||||
| 27 | 17,188 | ||||
| 28 |
Capgemini Inventcapgemini.com
Digital innovation, consulting, and transformation services combining strategy, technology, data science, and creative design to help businesses envision and build the future |
17,000 | |||
| 29 |
Wipro Technologieswipro.com
Management consulting company located in New Orleans, providing services to help businesses improve operations and achieve their goals |
16,942 | |||
| 30 | 16,816 | ||||
| 31 |
Zensar Technologieszensar.com
Innovative digital product development and management for global clients across various industries, leveraging industry-leading platforms and cutting-edge technologies for enhanced business outcomes |
15,294 | |||
| 32 |
Infinite Computer Solutionsinfinite.com
Global provider of technology modernization, digital engineering, and AI-driven IT services delivering tailored solutions across multiple industries worldwide. |
14,901 | |||
| 33 |
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 | |||
| 34 |
Straivestraive.com
Operationalize data analytics and AI solutions for enterprises, enhancing efficiency, user experience, and revenue across multiple industries globally. |
14,531 | |||
| 35 | 13,957 | ||||
| 36 |
IntouchCXintouchcx.com
Revolutionizing global customer experience with value-driven CX management, digital engagement, and AI solutions for renowned brands through data-driven approaches |
13,480 | |||
| 37 |
GFT Technologiesgft.com
Design advanced data, AI transformation solutions, modernize tech architectures, and develop next-gen core systems for industry leaders globally. |
13,400 | |||
| 38 |
Movatemovate.com
A digital technology and customer experience services company focused on innovation and client outcomes, with a global network of diverse talent |
13,112 | |||
| 39 |
Stefanini Brasilstefanini.com
A global IT services provider offering consulting, integration, solution development, BPO, outsourcing, and technology-based business solutions in over 35 countries |
12,265 | |||
| 40 |
Engineering Groupeng.it
Leading digital transformation company with global presence, specializing in innovation, proprietary solutions, R&D, and diverse market expertise. |
11,815 | |||
| 41 |
DataAnnotationdataannotation.tech
DataAnnotation provides opportunities for individuals to train AI remotely on a flexible schedule through open job listings |
11,290 | |||
| 42 |
SoftServesoftserveinc.com
A premier IT consulting and digital services provider, specializing in digital engineering, data analytics, cloud services, and AI/ML solutions for various industries globally |
10,324 | |||
| 43 |
KPMG Canadakpmg.com
Providing audit, tax, and advisory services to public, private, nonprofit, and public sector organizations across Canada with professionalism. |
10,017 | |||
| 44 |
WNS Global Services SA
Leader in business transformation with global BPM services, recognized across industries for operational excellence, leveraging state-of-the-art facilities and talent |
9,852 | |||
| 45 |
Accenture Federal Servicesaccenture.com
The company brings advanced R&D, latest technologies, and human-centered design to the federal government to create lasting value and drive positive change |
9,719 | |||
| 46 |
Endavaendava.com
The company leverages technology and expertise to drive innovation and transform businesses with customized digital solutions across industries |
9,559 | |||
| 47 |
ValueLabsvaluelabs.com
global technology company specializing in product development, data technology, design, and consulting, powered by enterprise GenAI platform AiDE for worldwide clients. |
9,098 | |||
| 48 |
Experisexperis.com
Global leader in IT professional resourcing, project solutions, and managed services for Business Transformation, Enterprise Applications, Cloud, Cyber Security, and Digital Workspace |
8,994 | |||
| 49 |
Innodata Inc.innodata.com
Global data engineering company delivering AI solutions through software platforms, managed services, data collection/annotation, digital transformation, and industry-specific business processes |
8,637 | |||
| 50 |
Deloitte Digitaldeloittedigital.com
Deloitte Digital combines consulting and creativity to solve challenges and drive customer experience-led growth by embracing new ideas |
8,606 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 51 |
CI&Tciandt.com
AI-powered digital solutions provider partnering with top brands to drive business transformation through strategic innovation and scalable solutions |
8,592 | |||
| 52 |
Genpact India Private Limited Delhionlinecareer360.com
Global professional services firm leveraging digital and data to drive competitive advantage through digital transformation initiatives |
8,470 | |||
| 53 |
Mercormercor.com
Utilizing AI technology, Mercor streamlines the hiring process by sourcing, assessing, and hiring talent seamlessly for businesses |
8,180 | |||
| 54 |
Remotasksremotasks.com
Participate in cutting-edge AI projects, shape the future of AI tools, and contribute to smarter, faster, and safer AI models Gain valuable professional experience |
8,140 | |||
| 55 |
iMerit Technologyimerit.ai
A leading AI data solutions company providing high-quality data labeling technologies for machine learning applications across various industries |
8,052 | |||
| 56 | 7,996 | ||||
| 57 |
24-7 Intouchintouchcx.com
A customer experience-focused organization undergoing rebranding to IntouchCX Visit their new LinkedIn page for information and updates |
7,977 | |||
| 58 |
Innova Solutionsinnovasolutions.com
Innova Solutions provides transformative digital solutions, specializing in AI, data analytics, cloud computing, and cybersecurity for various industries globally. |
7,703 | |||
| 59 |
Tiger Analyticstigeranalytics.com
A global leader in AI and Analytics, offering fullstack services to Fortune 1000 companies across various industries to achieve real outcomes at scale |
7,353 | |||
| 60 |
Encora Inc.coforge.com
Encora is a technology modernization and innovation partner offering digital engineering services across various industries with a global presence |
7,245 | |||
| 61 |
Accenture Italiaaccenture.com
Global professional services firm specializing in digital, cloud, security, strategy, consulting, technology, and operations across multiple industries worldwide. |
7,209 | |||
| 62 |
Rackspace Technologyrackspace.com
Specializing in multicloud solutions, we assist global companies in overcoming challenges by providing custom cloud services for improved performance |
7,046 | |||
| 63 |
Fractalfractal.ai
Provides AI-powered decision-making tools and analytics services, supporting revenue growth, healthcare AI, and foundational AI research globally. |
7,024 | |||
| 64 |
Ascendionascendion.com
Leading provider of AI-first software engineering services, accelerating innovation for Global 2000 clients with applied AI, cloud, data, and experience design capabilities |
7,013 | |||
| 65 |
Turingturing.com
Turing matches vetted remote developers with companies quickly using AI, disrupting traditional recruiting to create a Talent Cloud for elite careers |
6,973 | |||
| 66 | 6,784 | ||||
| 67 |
Accenture Argentinaaccenture.com
A global leader in professional services, driving digital transformation, optimizing operations, accelerating revenue growth, and enhancing citizen services through technology and innovation |
6,691 | |||
| 68 |
TELUS Digital AI Data Solutionstelusdigital.com
AI Data Solutions company enabling global community to enhance AI models with flexible, remote, part-time language-related work opportunities |
6,685 | |||
| 69 | 6,678 | ||||
| 70 |
Altimetrikaltimetrik.com
Digital business services company delivering agile solutions for faster product development, data management, and market launches 6000+ practitioners driving innovation and modernizing technology |
6,630 | |||
| 71 |
CitiusTechcitiustech.com
A leading provider of healthcare technology services and solutions, serving various healthcare organizations worldwide to drive digital innovation and improve patient outcomes |
6,627 | |||
| 72 |
Mastekmastek.com
Enterprise digital and cloud transformation partner delivering solutions in digital experience, cloud, data, automation, AI, and managed services globally. |
6,396 | |||
| 73 | 6,389 | ||||
| 74 |
Outlier AIoutlier.ai
Outlier improves the relationship between people and their data, focusing on enhancing decision-making and promoting success in business and life |
6,295 | |||
| 75 |
MNCmnca.com.au
The company specializes in solving insurance, reinsurance, superannuation, and risk-related problems through tailored consulting services by experienced professionals |
6,235 | |||
| 76 |
Accenture Españaaccenture.com
A global professional services company helping businesses and governments with digital transformation, cloud technology, data analytics, and industry expertise to drive tangible outcomes |
6,208 | |||
| 77 |
Infogaininfogain.com
Infogain specializes in digital customer experience engineering, delivering solutions for Fortune 500 companies across various industries using advanced technologies. |
6,161 | |||
| 78 |
Qualitestquality-ai.com
Global leader in AI-powered Quality Engineering services, specializing in superior customer experience, accelerated release velocity, and tailored solutions for various industries |
6,088 | |||
| 79 |
Lean Solutions Groupleangroup.com
Integration of AI automation, industry expertise, and skilled talent to optimize supply chains, reduce costs, and enhance business resilience. |
6,075 | |||
| 80 |
Astekastekgroup.fr
Supports clients with high-value service, deep technical expertise across technology, operations, and engineering, focusing on sustainable digital transformation with humans at the core. |
6,035 | |||
| 81 |
Evalueserveevalueserve.com
A global company offering AI solutions powered by subject matter experts to enhance decision-making, with a focus on diversity and inclusion |
6,033 | |||
| 82 |
Photonphoton.com
A leading digital agency working with Fortune 100 companies, integrating strategy consulting, creative design, and technology to drive digital initiatives at scale |
5,867 | |||
| 83 |
Welocalizewelocalize.com
A global leader in localized content solutions, leveraging innovative technology and a network of linguistic experts to drive business outcomes worldwide |
5,734 | |||
| 84 |
iOiodigital.com
iO is a blended agency offering expertise in strategy, creativity, marketing, technology, and data to create relevant brand experiences for clients across industries and countries |
5,704 | |||
| 85 |
Prodaptprodapt.com
Specialized AI-first technology partner providing consulting, business reengineering, and managed services for telecom and tech enterprises globally. |
5,691 | |||
| 86 |
Brilliobrillio.com
A digital technology service provider helping Fortune 1000 companies innovate with customer experience transformation, data analytics, AI, platform engineering, cloud infrastructure, and security |
5,634 | |||
| 87 |
Lionbridgelionbridge.com
This company specializes in translation and localization services in over 350 languages, connecting global brands with customers worldwide through cultural experiences |
5,583 | |||
| 88 |
CEScesltd.com
Providing technology and business process modernization services including digital transformation, enterprise applications, managed IT, cloud, renewables, and cybersecurity solutions. |
5,562 | |||
| 89 |
act digitalactdigital.com
Global consulting group supporting digital product design, software engineering, data science, and growth strategies for industry-leading companies worldwide. |
5,465 | |||
| 90 |
DataArtdataart.com
Global software engineering firm specializing in data-driven, cloud-native solutions, with a focus on professional growth, diversity, and employee autonomy |
5,451 | |||
| 91 |
Aspire Systemsaspiresys.com
Global technology services firm providing expertise in technology and outsourcing, partnering with innovative enterprises and software vendors worldwide. |
5,172 | |||
| 92 |
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 | |||
| 93 | 5,033 | ||||
| 94 |
EXLexlservice.com
EXL is a digital partner that collaborates with businesses to tailor solutions using data, analytics, and industry expertise to drive success |
4,782 | |||
| 95 |
Impetusimpetus.com
Specializing in data, AI, and cloud solutions, the company offers data platform engineering, DevOps, AI/ML, and application modernization services for Fortune 500 enterprises |
4,735 | |||
| 96 |
DEPT®dept.global
A pioneering technology and marketing services company creating global digital experiences for top brands, committed to sustainability and innovation |
4,701 | |||
| 97 | 4,659 | ||||
| 98 |
ValueMomentumvaluemomentum.com
An insurance-focused IT services firm delivering value and driving momentum for clients through industry expertise, technology solutions, and partnership approach |
4,652 | |||
| 99 |
Grid Dynamicsgriddynamics.com
Leader in technology consulting and engineering services for Fortune 1000 companies, specializing in digital transformation through agile co-creation and data science |
4,564 | |||
| 100 |
VASSvasscompany.com
Global technology company specializing in intelligent digital transformation, integrating technology, data, and AI to help organizations achieve sustainable competitive advantages across various sectors. |
4,482 | |||
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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 Nov 12, 2026.
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