| # | Company | Employees |
|---|---|---|
| 1 |
Publicis Sapientpublicissapient.com
A digital business transformation partner, specializing in strategy, product, experience, engineering, data, and delivering impactful solutions to global organizations |
24,251 |
| 2 |
Preplypreply.com
The company connects learners with online tutors worldwide, offering live language classes with AI tools and learning materials for progress and engagement |
18,061 |
| 3 |
Amazon Fulfillment Technologies & Roboticsamazon.jobs
The company partners people with intelligent robots to enhance order fulfillment accuracy, create new jobs worldwide, and improve customer experience |
17,911 |
| 4 |
HubSpothubspot.com
It provides a comprehensive CRM platform with marketing, sales, and service tools, fostering employee growth and a flexible workplace culture. |
12,229 |
| 5 |
Netcracker Technologynetcracker.com
It is a software company providing critical solutions for service providers, focusing on digital transformation and cloud opportunities worldwide. |
8,935 |
| 6 |
Toastpos.toasttab.com
Toast empowers restaurants with cloud-based software and hardware to streamline operations, drive revenue, and enhance guest experience through POS, marketing, and HR solutions |
7,762 |
| 7 |
Dynatracedynatrace.com
This company specializes in providing a platform that unifies observability, business, and security data with AI-driven analytics and automation to optimize cloud operations and ensure flawless digital experiences |
6,090 |
| 8 |
Veolia | North Americaveolianorthamerica.com
Provides resource management solutions including water decontamination, toxic waste handling, fossil fuel alternatives, wastewater reuse, and battery recycling for cities and industries. |
5,812 |
| 9 |
Pegasystemspega.com
It provides a low-code platform for organizations to enhance agility, automate workflows, and address business challenges using AI technology. |
5,569 |
| 10 |
eClinicalWorkseclinicalworks.com
It provides Electronic Health Record and Practice Management solutions to medical professionals, enhancing care quality and reducing costs through technology. |
5,426 |
| 11 |
Quantiphiquantiphi.com
An AI-first digital engineering company that solves complex business problems with industry experience, cloud, data engineering, and cutting-edge AI research |
4,105 |
| 12 |
Aquentaquent.com
Global work solutions company providing talent, technology, and services for businesses through recruiting, creative strategy, project management, and more |
4,071 |
| 13 |
Aspen Technologyaspentech.com
Global software leader enabling industries to meet demand sustainably by optimizing asset design, operation, and maintenance lifecycle for improved operational excellence |
4,065 |
| 14 |
MEDITECHehr.meditech.com
Healthcare organization empowering digital transformation with an intuitive and interoperable EHR system, cloud-based solutions, and personalized mobile tools to enhance efficiency and outcomes |
3,702 |
| 15 |
Sapientlinkedin.com
Global digital business transformation partner formed from a merger of legendary brands in 2019, previously known by a different name Join our LinkedIn community! |
3,549 |
| 16 |
Rapid7rapid7.com
Global leader in AI-powered managed cybersecurity operations, advancing organizations' cyber resilience through integrating security data, AI, and threat intelligence to reduce risk and disrupt attackers. |
3,268 |
| 17 |
Broad Institute of MIT and Harvardbroadinstitute.org
Multidisciplinary teams collaborate across labs and programs to address complex biomedical challenges in human biology and disease worldwide. |
3,204 |
| 18 |
Klaviyoklaviyo.com
Unified customer platform empowering brands with ownership of consumer data to automate personalized email/SMS communications, foster customer relationships, and drive growth |
2,902 |
| 19 |
CyberArkcyberark.com
Global leader in identity security. Offers comprehensive security for human and machine identities across applications, workforces, cloud, and DevOps lifecycle. |
2,712 |
| 20 |
NETSCOUTnetscout.com
This company provides a Visibility Without Borders platform to help essential organizations manage complex networks, unlock insights, anticipate problems, and stay unstoppable |
2,708 |
| 21 |
EBSCO Information Servicesicims.com
Provides optimized research solutions including e-journals, e-books, databases, and discovery services to enhance users' research experience worldwide. |
2,611 |
| 22 | 2,532 | |
| 23 |
Semrushsemrush.com
A leading online visibility management platform offering a suite of marketing tools to help companies improve their online presence and results |
2,357 |
| 24 |
OutSystemsoutsystems.com
Provides an AI development platform for enterprises to rapidly build custom applications and AI agents while modernizing legacy core business systems. |
2,228 |
| 25 |
Symboticsymbotic.com
This company develops innovative robotics and software for advanced automation solutions in the supply chain industry to increase efficiency and profitability |
2,074 |
| 26 |
UST HealthProofusthealthproof.com
The company provides core administrative solutions for health plans, focusing on scalability, cost-effectiveness, integration, and consumer-centricity to reduce administrative costs |
2,054 |
| 27 | 2,033 | |
| 28 | 2,011 | |
| 29 | 1,916 | |
| 30 | 1,775 | |
| 31 |
Trinity Life Sciencestrinitylifesciences.com
Trusted strategic partner offering evidence-based solutions for life sciences Specializing in benchmarking solutions, data-driven insights, and exceptional service for over 25 years |
1,701 |
| 32 |
Forresterforrester.com
Provides research, consulting, and events to help leaders use customer-focused insights and data to drive growth and navigate change. |
1,653 |
| 33 |
Boston Dynamicsbostondynamics.com
Development of advanced mobile manipulation robots featuring mobility, dexterity, perception, and agility using sensor-based controls and computation. |
1,630 |
| 34 | 1,557 | |
| 35 | 1,502 | |
| 36 |
Lionbridge Technologieslionbridge.com
A global leader in translation, localization, development, and testing services for international businesses, ensuring cultural & language preferences are met |
1,463 |
| 37 |
Trigent Software Inctrigent.com
provides offshore software development, product engineering, mobile apps, cloud, SaaS, system integration, testing, and technical support services globally |
1,409 |
| 38 |
IDG (International Data Group)idc.com
Foundry harnesses fully-consented data from global editorial brands to power media, demand generation, and martech solutions with a focus on diversity and inclusion |
1,317 |
| 39 |
Black Duckblackduck.com
Provides comprehensive software security solutions that manage risks, ensure compliance, and enable innovation for regulated, AI-driven environments. |
1,295 |
| 40 | 1,282 | |
| 41 | 1,274 | |
| 42 |
Cerence AIcerence.com
A global leader in creating AI-powered interactive experiences for connected mobility, partnering with automakers to advance the future of transportation |
1,195 |
| 43 |
Creatiocreatio.com
Provides an AI-native, no-code platform for CRM and workflow automation, enhancing customer and employee experiences and boosting team efficiency. |
1,158 |
| 44 |
Recorded Futurerecordedfuture.com
Provides real-time threat intelligence from open, dark web, and technical sources, enabling clients to reduce risk and secure business operations. |
1,151 |
| 45 | 1,115 | |
| 46 |
Eliassen Groupeliassen.com
A strategic consulting company providing business, clinical, and IT services to drive exceptional outcomes, positively impacting employees, clients, and communities |
1,042 |
| 47 |
LogMeInlogmein.com
It provides remote work solutions, enabling businesses and individuals to work effectively from anywhere, with a strong portfolio of trusted products. |
994 |
| 48 |
Motionalmotional.com
Innovating driverless technology to create safe, reliable, and accessible vehicles through a joint venture between Aptiv and Hyundai Motor Group |
970 |
| 49 |
DemandSciencedemandscience.com
Provides global buyer intelligence and predictive insights to align sales and marketing with qualified audiences for B2B companies. |
967 |
| 50 | 933 | |
| 51 |
DataRobotdatarobot.com
Value-driven AI company accelerating AI impact with innovative AI lifecycle platform for organizations to build, operate, and govern AI landscapes confidently |
881 |
| 52 |
Gradiantgradiant.com
Provides advanced water and wastewater treatment solutions for critical industries, reducing water usage, reclaiming resources, and renewing wastewater into freshwater. |
859 |
| 53 |
ConcertAIconcertai.com
Innovative AI-powered SaaS data company specializing in healthcare, experiencing rapid growth as a leader in the industry |
840 |
| 54 | 840 | |
| 55 | 830 | |
| 56 |
Quickbasequickbase.com
This company helps teams manage complex projects by connecting systems, automating workflows, and ensuring the right information is accessible to the right people |
810 |
| 57 |
MIT Media Labmedia.mit.edu
An interdisciplinary creative playground at the intersection of academic rigor and transformative technology, focused on positive societal impact |
801 |
| 58 |
CapeStartcapestart.com
CapeStart provides AI innovation scaling services through data annotation, machine learning, and software development for various industries worldwide |
795 |
| 59 |
Aras Corporationaras.com
Provider of product lifecycle management and digital thread solutions enabling flexible, rapid delivery of connected product data and processes. |
788 |
| 60 |
SapientNitrolinkedin.com
Global digital business transformation partner created in 2019 through a merger of legendary brands, now known as Publicis Sapient Join our community! |
788 |
| 61 |
Anaquaanaqua.com
Provider of integrated IP management technology solutions, combining workflows, big data analytics, and tech-enabled services to inform IP strategy, streamline operations for top companies worldwide |
781 |
| 62 |
Acclaroacclaro.com
Global localization firm offering AI-enabled solutions in 125 languages for brands to succeed across cultures and drive growth internationally Contact for translation services |
777 |
| 63 |
Bitsightbitsight.com
Provides precise insights from extensive cybersecurity data, enabling organizations to identify vulnerabilities, detect threats, and manage risks across their attack surface. |
736 |
| 64 |
inVentiv Health Commercialsyneoshealth.com
A fully integrated biopharmaceutical solutions organization offering expertise, data, and insights to accelerate performance in clinical and commercial sectors globally |
686 |
| 65 |
Power Factorspowerfactors.com
Unified renewable energy operations with hardware, software, and services, managing extensive wind, solar, and storage assets globally for optimized performance. |
632 |
| 66 |
RSIrsidelivers.com
RSI creates technology solutions for governments to enhance citizen services, increase efficiency, boost revenue collection, and ensure compliance through innovative software platforms |
616 |
| 67 |
InvoiceCloud, Inc.invoicecloud.net
Provides digital payment, customer engagement, and outbound disbursement solutions for utilities, government, and insurance industries, enhancing payment adoption and satisfaction. |
608 |
| 68 |
Harvard John A. Paulson School of Engineering and Applied Sciencesseas.harvard.edu
SEAS conducts collaborative research and education at the intersection of engineering, applied sciences, and technology to address global challenges and serve society |
600 |
| 69 |
3Play Media3playmedia.com
This company offers captioning, transcription, translation, and video search services to customers in various industries, founded in 2008 by MIT graduates |
599 |
| 70 |
Coralogixcoralogix.com
A modern observability platform specializing in monitoring logs, metrics, trace, and security events, with a focus on operational efficiency and cost reduction |
589 |
| 71 |
smartShiftsmartshift.com
AI-powered solutions for SAP customers focusing on rapid, secure, and optimized custom code migration and modernization, trusted globally. |
586 |
| 72 |
Arcadiaarcadia.io
Transforming healthcare through data insights and actions Providing data platform, analytics tools, and services to improve patient outcomes and optimize operations |
542 |
| 73 |
Veracodeveracode.com
Provides adaptive software security, helping organizations build and maintain secure software, identify exploitable risks, remediate vulnerabilities, and reduce security debt across the development lifecycle. |
504 |
| 74 | 500 | |
| 75 |
Dynamo Softwaredynamosoftware.com
A leading provider of configurable, cloud-based investment management platforms for fund managers, institutional investors, and service providers in the alternative investments industry |
459 |
| 76 |
Continuumcontinuum.net
Provides a proactive platform with integrated services for managed service providers, spanning security, backup, and monitoring, to help them grow. |
457 |
| 77 |
Workableworkable.com
Provides an all-in-one HR platform for businesses to source, hire, and manage employees effectively, with AI-powered tools and an applicant tracking system. |
455 |
| 78 |
Ataccamaataccama.com
An international software company specializing in data quality, master data management, data governance, and big data solutions for various industries |
454 |
| 79 |
Dutchiedutchie.com
A technology partner for cannabis retailers, offering solutions for point of sale, payments, ecommerce, insurance, and more to optimize operations and enhance customer experiences |
447 |
| 80 |
NetBrain Technologies Inc.netbraintech.com
Network automation and observability platform founded in 2004, enabling quick transformation of hybrid network operations into automation, used by global enterprises |
438 |
| 81 |
Profitero+profitero.com
Global commerce acceleration company providing intelligence-driven solutions for brands to optimize product availability, discoverability, and maximize conversions across 1200+ retailers in 70+ countries |
434 |
| 82 |
Showpadshowpad.com
It provides an AI-powered enablement operating system that integrates marketing and revenue teams to enhance sales training and content management. |
428 |
| 83 |
Brightcovebrightcove.com
Innovative streaming technology solutions connecting businesses with global audiences on various devices, enabling effective sales, reliable content streaming, and powerful communication |
351 |
| 84 | 312 | |
| 85 |
Zone & Cozoneandco.com
Platform enhancing ERP capabilities for billing, revenue recognition, AP automation, and FP&A reporting, empowering finance teams globally. |
302 |
| 86 |
829 Studios829studios.com
The company provides innovative digital marketing solutions to help businesses grow by delivering tangible results and enhancing their online presence |
297 |
| 87 |
AspenTech Subsurface Science & Engineeringaspentech.com
Providing geoscience and modeling solutions for subsurface engineering and operations to optimize decision-making, minimize risk, and support responsible asset management |
285 |
| 88 |
Veracrossveracross.com
Provider of SaaS-based School Information Systems and Student Health Record solutions for independent schools worldwide, enhancing communication and unifying school communities |
252 |
| 89 |
LinkSquareslinksquares.com
It provides AI-powered technology for legal teams to manage contracts and projects efficiently, saving time and money for companies. |
241 |
| 90 |
Allegoallego.com
It provides a comprehensive platform for sales, enablement, and marketing teams to enhance buyer engagement and accelerate sales cycles. |
208 |
| 91 |
FundGuardfundguard.com
Transforming investment operations with a cloud-native, AI-powered platform to reduce fees, offer new products, support sustainable investing, and grow assets efficiently |
159 |
| 92 |
AtScaleatscale.com
This company enables faster, data-driven decision-making with a semantic layer platform that simplifies and accelerates business intelligence and data science capabilities for enterprise customers |
151 |
| 93 | 140 | |
| 94 |
Implicityimplicity.com
Provides a universal cardiac remote monitoring and research platform to hospitals and clinics, enhancing remote care for cardiac patients. |
125 |
| 95 |
BriefCam (Now Milestone)milestonesys.com
The company provides leading video analytics software for unlocking insights from video surveillance content, benefiting organizations across various industries for operational intelligence |
117 |
| 96 |
Engagewareengageware.com
Provider of customer engagement solutions powered by AI to automate responses, improve customer experience, reduce call center workload, and drive growth for businesses |
114 |
| 97 | 111 | |
| 98 |
Push Securitypushsecurity.com
Advanced browser security tool providing real-time detection, response, and visibility into user activity, attacker behavior, and browser-level risks. |
102 |
| 99 |
Medisafe庐medisafe.com
Medisafe empowers patients to manage their medication and healthcare journey through advanced technology, personalized guidance, and comprehensive support services |
100 |
| 100 |
b2wiseb2wise.com
Provides cloud-based Supply Chain Planning solutions using Demand Driven MRP and AI to optimize inventory, lead times, and planner efficiency for various industries. |
91 |
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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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