| # | Company | Employees |
|---|---|---|
| 1 |
EPAM Systemsepam.com
Global digital transformation services provider specializing in product development and engineering, creating better enterprise, education, and health platforms worldwide |
66,049 |
| 2 |
Unisysunisys.com
A global technology solutions company offering digital workplace, cloud, applications & infrastructure, enterprise computing, and business process solutions to empower organizations |
23,358 |
| 3 |
ResultsCXresultscx.com
ResultsCX provides transformational Customer Experience Management solutions to global brands, driving superior customer outcomes in various industries for over 30 years |
15,549 |
| 4 | 6,283 | |
| 5 | 4,561 | |
| 6 |
Advanced Call Center Technologies, LLCacttoday.com
Provider of outsourced call center services to various industries including financial services, telecommunications, healthcare, and retail, offering fraud prevention, customer service, sales, and back office support |
3,886 |
| 7 | 3,030 | |
| 8 |
Duolingoduolingo.com
The company is dedicated to providing free language education through a popular app, using data insights to improve learning effectiveness |
2,845 |
| 9 |
Accion Labsaccionlabs.com
IT services company focusing on business transformation through innovation with a global presence, specialized in building new products and re-engineering legacy products using cutting-edge technologies |
2,788 |
| 10 |
Auroraaurora.tech
Aurora provides self-driving technology for transportation, making it safer, more accessible, and efficient for various vehicle types and industries |
2,568 |
| 11 |
Gurugetguru.com
The company offers a platform that combines enterprise AI search, intranet, and wiki functionalities, facilitating knowledge sharing and reducing context switching |
2,516 |
| 12 |
Radius Global Solutions LLCradiusgs.com
Provider of accounts receivable, customer relations, and revenue cycle management solutions emphasizing innovation, compliance, and reliable service with a century of industry experience |
2,305 |
| 13 |
Language Services Associateslsa.inc
Global language services provider, offering solutions in interpretation, translation, localization, and assessments to help individuals and companies thrive internationally |
2,287 |
| 14 |
Phenomphenom.com
Purpose-driven company providing AI-powered talent experiences to global enterprises for faster hiring, skills development, productivity, and team performance improvement |
2,136 |
| 15 |
Certaracertara.com
This company accelerates medicine development by using biosimulation software, technology, and services to revolutionize drug discovery and development globally |
1,514 |
| 16 |
TestingXpertstestingxperts.com
A global leader in Quality Engineering and Digital Assurance services, offering a comprehensive range of testing solutions for Next Gen technologies |
1,480 |
| 17 |
pharosIQpharosiq.com
B2B data intelligence company using a proprietary engine to transform first-party behavioral signals into structured, actionable insights for full-funnel marketing activation. |
1,302 |
| 18 |
Suvodasuvoda.com
Global provider of clinical trial technology for complex studies in oncology, CNS, and rare disease, offering IRT, eConsent, and eCOA software and services |
1,282 |
| 19 |
Mastech Digitalmastechdigital.com
A Digital Transformation IT Services company offering expertise in data management, engineering, and science Provides top remote tech workers and custom digital learning programs |
1,248 |
| 20 |
Integra Global Solutions Corpglobalintegra.com
A leading business process outsourcing and technology company offering AI automation and cloud solutions to drive cost reduction and efficiency for global clients |
1,214 |
| 21 |
Health Advocatehealthadvocate.com
Personalized, expert healthcare support available 24/7, in multiple languages, focusing on improving health outcomes, reducing costs, and providing peace of mind |
1,170 |
| 22 |
Software Engineering Institute | Carnegie Mellon Universitysei.cmu.edu
The company conducts research on software engineering, cybersecurity, and AI, creating and testing innovative technologies for government and private industry since 1984 |
1,061 |
| 23 |
TrueCommercetruecommerce.com
The company empowers businesses to improve supply chain performance through a high-performance global network, offering end-to-end supply chain management solutions |
1,032 |
| 24 |
Confluenceconfluence.com
provides technology solutions for investment management, offering products for performance, risk, data, regulatory, and investor reporting needs globally |
929 |
| 25 |
Ramp Healthramphealth.com
An established risk mitigation employee engagement company using high-tech, high-touch solutions to reduce health-related risks and associated costs for employers |
867 |
| 26 |
iPipelineipipeline.com
iPipeline provides digital solutions for the life insurance and financial services industry, offering automated platforms to streamline processes for industry players worldwide |
857 |
| 27 |
Q-Centrixq-centrix.com
A leader in clinical data management, providing comprehensive solutions for health systems to optimize data quality, analytics, and performance improvement for better patient outcomes |
837 |
| 28 |
ePS (eProductivity Software)epssw.com
A global provider of industry-specific business and production software for packaging and print industries, specializing in integrated solutions for revenue growth and efficiency |
682 |
| 29 |
NexTurnnexturn.com
Next-generation engineering services firm specializing in cloud native solutions, accelerating clients' digital transformation journey through architecture, development, deployment, and operation of modern applications |
674 |
| 30 |
Touchpoint Solutionsamplity.com
Specializing in customized healthcare sales and service teams, we provide cross-channel solutions including field sales, live video detailing, and clinical health education |
668 |
| 31 |
SupportYourApplinktr.ee
Provides secure technical, customer support, and CX services to growing global companies, utilizing AI-powered teams and certified compliance standards. |
625 |
| 32 |
Genzeongenzeon.com
Genzeon delivers advanced technology solutions for healthcare and retail clients, specializing in automation, security, compliance, and cloud services Vision: Dream Big, Deliver Excellence |
615 |
| 33 |
Connect Americaconnectamerica.com
A leading provider of digital health solutions empowering aging adults to live safely at home with AI-assisted Remote Patient Monitoring and Concierge Services |
614 |
| 34 |
Latitude AIlat.ai
A subsidiary of Ford Motor Company developing automated driving technologies to create safer, less stressful, and more enjoyable driving experiences |
604 |
| 35 |
Wellness Coachesramphealth.com
Provider of clinical, wellbeing, and safety solutions delivering high-quality healthcare services, engagement, risk reduction, and cost savings through customizable offerings nationwide |
590 |
| 36 |
Net Healthnethealth.com
Provides specialized SaaS healthcare software including EHRs, predictive analytics, and AI wound imaging for diverse medical specialties and care settings. |
577 |
| 37 |
Richardson Sales Performancerichardson.com
Empowering sales teams worldwide with adaptable content, useful technology, and actionable metrics to drive real change and achieve better results |
561 |
| 38 | 554 | |
| 39 |
AllianceOneallianceoneinc.com
The company offers collection and contact center solutions tailored to clients' needs, with a focus on compliance, consumer communication, and conflict resolution |
465 |
| 40 |
Xeven Solutionsxevensolutions.com
A rapidly expanding provider of innovative digital solutions for businesses across industries, supporting start-ups and entrepreneurs with cutting-edge strategies |
306 |
| 41 |
SkySwitchskyswitch.com
The company provides a white-label UCaaS reseller platform for MSPs, VARs, and agents to offer cloud-based voice solutions to customers |
110 |
| 42 | 91 | |
| 43 |
NSV Incnsvtech.com
A leading medical device company focused on creating innovative solutions for healthcare professionals and improving patient outcomes through cutting-edge technology |
88 |
| 44 |
MetaSense Digital Marketing Managment, Inc.metasensemarketing.com
Full-service digital marketing agency offering comprehensive marketing strategies, patented iMetaDexโข tool, SEO services, and personalized business plans to accelerate online growth |
78 |
| 45 |
Clutch Holdingsclutch.com
A customer marketing platform for B2C brands that centralizes customer data, provides personalized messages, and offers solutions like data management and marketing automation |
61 |
| 46 |
ListenLogicportal.wrnash.com
A leading provider of data analytics and insights for various industries, specializing in unstructured data modeling, predictive analytics, and real-time risk sensing |
3 |
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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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