| # | Company | Employees |
|---|---|---|
| 1 |
State Streetstatestreet.com
Global financial leader providing comprehensive investment services, institutional asset management, multi-asset trading, and digital solutions to enhance portfolio performance and decision making. |
46,913 |
| 2 |
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 |
| 3 |
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 |
| 4 |
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 |
| 5 |
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 |
| 6 |
DemandSciencedemandscience.com
Provides global buyer intelligence and predictive insights to align sales and marketing with qualified audiences for B2B companies. |
967 |
| 7 | 933 | |
| 8 |
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 |
| 9 |
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 |
| 10 |
Bitsightbitsight.com
Provides precise insights from extensive cybersecurity data, enabling organizations to identify vulnerabilities, detect threats, and manage risks across their attack surface. |
736 |
| 11 |
Dotmaticsdotmatics.com
Global leader in R&D scientific software connecting science, data, and decision-making with end-to-end solutions for research in biology, chemistry, and more Trusted by millions worldwide |
639 |
| 12 |
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 |
| 13 |
Salsifysalsify.com
Salsify's Product Experience Management platform helps brand manufacturers, distributors, and retailers succeed in digital commerce through PIM, Syndication, and Automation |
583 |
| 14 |
Arcadiaarcadia.io
Transforming healthcare through data insights and actions Providing data platform, analytics tools, and services to improve patient outcomes and optimize operations |
542 |
| 15 | 500 | |
| 16 |
Acadian Asset Managementacadian-asset.com
Global investment manager applying fundamental insights and systematic approach to find attractive opportunities across various strategies, using data-driven techniques for decision-making |
456 |
| 17 |
Ataccamaataccama.com
An international software company specializing in data quality, master data management, data governance, and big data solutions for various industries |
454 |
| 18 |
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 |
| 19 | 359 | |
| 20 | 312 | |
| 21 |
Zone & Cozoneandco.com
Platform enhancing ERP capabilities for billing, revenue recognition, AP automation, and FP&A reporting, empowering finance teams globally. |
302 |
| 22 |
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 |
| 23 | 140 | |
| 24 |
Medisafe庐medisafe.com
Medisafe empowers patients to manage their medication and healthcare journey through advanced technology, personalized guidance, and comprehensive support services |
100 |
| 25 |
Centaur.aicentaur.ai
Data labeling solution for healthcare AI with 50k+ labelers, gamified app for quality control, scalable methodology for high-quality labels in 24 hours |
79 |
| 26 |
Toucantoucantoco.com
Toucan is a customer-facing analytics platform that enables companies to engage through data storytelling, with a user-friendly, no-code approach |
75 |
| 27 |
EAIGLEeaigle.com
An AI platform for supply chain and retail industries, offering solutions for automated vehicle access control, yard monitoring, and warehouse pallet tracking |
42 |
| 28 |
CustomersAIcustomers.ai
It provides website visitor identification, B2C and B2B prospecting data, and AI-driven remarketing to enhance customer engagement and growth. |
38 |
| 29 |
RevenueBaserevenuebase.ai
Provides continuously updated, reliable company and contact data designed for autonomous systems, supporting B2B sales and AI-driven platforms. |
15 |
| 30 |
Virtua Researchvirtuaresearch.com
A financial services technology company providing industry-leading financial research tools and services through cloud-based solutions, improving workflows for investors and analysts worldwide |
10 |
| 31 |
Collateral Velocity, Inc.collateralvelocity.com
This company utilizes a tokenized entitlements platform and trusted data to enhance asset value and liquidity, improving financing access for various asset owners |
2 |
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How this list is built
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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