| # | Company | Employees |
|---|---|---|
| 1 |
Amazonamazon.com
An e-commerce giant offering a vast selection of products, convenient shopping experiences, and fast delivery, connecting buyers with a wide range of sellers |
1,541,000 |
| 2 |
Microsoftmicrosoft.com
Develops and sells software, hardware, and cloud services, including the Windows operating system and Office suite, to improve productivity and digital experiences |
233,562 |
| 3 |
Expedia Groupcareers.expediagroup.com
A tech company in the travel industry creating unforgettable experiences, empowering travelers worldwide, and committed to inclusivity and accessibility |
21,829 |
| 4 |
Coupangaboutcoupang.com
Disrupting commerce industry, providing unparalleled customer experience with innovative services and bold initiatives in a startup culture within a global company |
9,347 |
| 5 |
Veeam Softwareveeam.com
Provides data backup, recovery, security, and intelligence solutions ensuring business continuity and data availability across hybrid cloud environments worldwide. |
7,308 |
| 6 |
Microsoft AImicrosoft.ai
The company is a global community dedicated to sharing, discussing, and advancing artificial intelligence research, projects, and skills for all levels |
7,259 |
| 7 |
SAP Concurconcur.com
Offers integrated solutions for travel, expense, and invoice management, automating everyday processes and providing insights into spending, compliance, and budget blind spots. |
6,588 |
| 8 |
ZoomInfozoominfo.com
Provides go-to-market platform, accurate data, insights, and technology for businesses to find, acquire, and grow customers efficiently, aligning sales and marketing. |
4,211 |
| 9 |
Smartsheetsmartsheet.com
Enterprise work management platform enabling organizations to move faster, drive innovation, and achieve more through process automation and collaboration tools |
4,015 |
| 10 |
Centificcentific.com
Engineering platforms and curating multilingual data for enterprise clients while providing pre-trained datasets, fine-tuned LLMs, and RAG pipelines for faster AI deployment. |
3,352 |
| 11 |
Icertisicertis.com
It provides AI-powered contract management solutions, helping businesses gain insights, automate processes, control costs, and ensure compliance globally. |
2,414 |
| 12 |
UserTestingusertesting.com
Platform providing fast, scalable human insights through tests, interviews, and surveys to optimize products and customer experiences. |
1,862 |
| 13 |
Tableautableau.com
Provides software tools enabling users to visualize, analyze, and interpret data for better decision-making and actionable insights. |
1,788 |
| 14 |
Outreachoutreach.ai
It provides a comprehensive sales execution platform that enhances efficiency in prospecting, deal management, and forecasting for revenue teams. |
1,579 |
| 15 |
Microsoft Leapleap.microsoft.com
A global program focused on preparing individuals for tech careers by accelerating job-readiness |
1,549 |
| 16 |
Apptio, an IBM Companyapptio.com
Provides AI-powered software for technology spend and value management, helping leaders make financial decisions through TBM and FinOps insights for global customers. |
1,292 |
| 17 | 1,249 | |
| 18 |
Zenotizenoti.com
Cloud-based software for spa, salon, and med spa industries worldwide, offering solutions for appointment booking, POS, CRM, inventory, marketing, and more |
1,209 |
| 19 |
Nintexnintex.com
It provides intelligent automation solutions to organizations, helping them streamline processes, enhance efficiency, and empower teams across various sectors. |
1,185 |
| 20 |
Microsoft 365 Partnercloudpartners.transform.microsoft.com
Stay informed on Microsoft 365 updates and success stories to unlock growth opportunities with the latest news, readiness updates, and subscription to the newsletter |
1,065 |
| 21 |
Microsoft Mechanicsyoutube.com
A video series showcasing Microsoft engineers demonstrating how to maximize software, service, and hardware capabilities for IT professionals and enthusiasts |
1,062 |
| 22 |
Highspothighspot.com
It provides a platform for sales teams to enhance performance through content, training, coaching, and analytics for better customer engagement. |
1,039 |
| 23 |
Porch Groupporchgroup.com
A leading platform offering software, insurance, and services to help homebuyers move, maintain, and protect their homes, while building deep industry relationships |
1,015 |
| 24 |
Harbinger Groupharbingergroup.com
Global technology innovator in HR, eLearning, publishing, education, and high-tech sectors Specializing in product development, content services, and workforce transformation solutions |
915 |
| 25 |
AWS Elementalaws.amazon.com
This company simplifies cloud-based media workflow for content creators, producers, and broadcasters, making it easier to select tools and achieve faster results |
845 |
| 26 |
Microsoft Power Platform Communitycommunity.powerplatform.com
Connect with PowerPlatform professionals and communities through forums, blogs, webinars, videos, and Microsoft Community events for learning and engagement |
816 |
| 27 |
Acumaticaacumatica.com
A global cloud ERP innovator providing adaptable technology with all-inclusive user licensing Offers integrated business applications for mid-sized companies |
785 |
| 28 |
Edifecsedifecs.com
Healthcare technology company focused on improving outcomes, reducing costs, and accelerating innovation through information exchange solutions for over 350 customers worldwide |
759 |
| 29 |
Payscalepayscale.com
The industry leader in compensation data and technology, providing organizations with multiple streams of fresh salary data and modeling engines for efficient compensation management |
736 |
| 30 |
Qumuloqumulo.com
Simplified management of petabyte-scale unstructured data across edge, core, and cloud, without platform lock-in, for modern enterprises facing data growth challenges |
682 |
| 31 |
Akvelon, Inc.akvelon.com
Cutting-edge AI software engineering company, specializing in transformative technology for Fortune 500 companies and industry pioneers to achieve competitive edge and sustainable growth |
664 |
| 32 | 659 | |
| 33 |
Amazon.com, Inc.amazon.com
A Seattle-based company founded by Jeff Bezos, known for e-commerce, cloud computing through AWS, generative AI with Bedrock platform, and Prime Video streaming service |
657 |
| 34 |
Skypemicrosoft.com
It offers enhanced chat, call, and planning features, improving real-time communication for consumers and enterprises after Microsoft's acquisition. |
591 |
| 35 |
Volga Partnersvolgapartners.com
The company specializes in providing efficient solutions with a forward-looking approach, embracing change and fostering positive momentum in its operations |
581 |
| 36 |
fabricfabric.inc
Headless commerce platform enabling rapid launch for brands like GNC and The Honest Company, boosting digital revenue up to 3x |
557 |
| 37 |
Leapfrog Technology, Inc.lftechnology.com
Specializing in developing cutting-edge digital experiences for businesses, we combine startup speed with enterprise quality to drive innovation and success |
552 |
| 38 |
RealNetworksrealnetworks.com
Innovative company utilizing artificial intelligence and machine learning to enhance security and convenience through facial recognition and A2P message categorization technologies |
550 |
| 39 |
Temporal Technologiestemporal.io
Develops and distributes an open source durable execution system that makes code fault tolerant, reliable, and easy to maintain. |
542 |
| 40 |
Unify Technologiesunifytech.com
An experienced digital engineering firm that assists global clients in rapidly and cost-effectively developing high-quality custom software products |
527 |
| 41 |
Pushpaypushpay.com
Company strengthens community, connection, and belonging. It is a SaaS company changing how organizations connect with customers and stakeholders through mobile technology. |
493 |
| 42 |
Propiojoinpropio.com
The company helps accounting firms grow by handling low-margin tasks, enabling them to focus on more profitable services for clients |
475 |
| 43 |
Concord Technologiesconcord.net
Leading modern Cloud Fax platform with AI technology for data extraction, document workflows, and secure fax management High eNPS |
466 |
| 44 |
Zonar Systemszonar.com
A leader in smart fleet management technologies for transportation fleets, prioritizing safety, employee well-being, diversity, and professional growth |
433 |
| 45 | 381 | |
| 46 |
Snap! Mobilesnapraise.com
Empowering schools, groups, and organizations to easily fundraise through mobile and online donation tools, supporting coaches and educators in developing future leaders |
378 |
| 47 |
Syrensyrencloud.com
Specialist data engineering and supply chain solutions company with a focus on F500/high-tech clients, helping build 21st century businesses through consulting and software engineering |
374 |
| 48 |
Microsoft Communitytechcommunity.microsoft.com
Connect with professionals, enhance skills, discover local events, and explore Microsoft services through community calls, broadcasts, and Mondays @ Microsoft sessions |
373 |
| 49 |
Affirmaaffirma.com
Full-service technology firm specializing in mobile, cloud, BI, SharePoint, custom development, CRM, and marketing automation with high customer satisfaction. |
365 |
| 50 |
Aqueraaquera.com
Aquera automates worker onboarding and access management by integrating HR and IT applications, ensuring security, productivity, and cost-efficiency for organizations worldwide |
361 |
| 51 |
Microsoft Dynamics 365 Communitycommunity.dynamics.com
Connect with industry experts and peers, access resources like blogs and videos, and engage in forums and events related to Microsoft Dynamics 365 |
359 |
| 52 |
Lunit Cancer Screeninglunit.io
Specializing in AI for cancer screening and treatment, this company develops software solutions to detect early-stage cancer and optimize treatment globally |
340 |
| 53 |
Medbridgemedbridge.com
Provider of online continuing education and patient engagement resources for healthcare professionals and organizations, improving clinical and financial outcomes Multiple industry awards received |
323 |
| 54 |
Office Allycms.officeally.com
A health information network connecting patients, providers, and payers for various electronic medical solutions like billing, e-prescribing, and health records management |
320 |
| 55 |
SDF Labsgetdbt.com
The company offers a simplified SQL development tool with local execution, intelligent workflows, and data governance in a compact 60MB Rust-based package Contact for a demo |
320 |
| 56 |
Identity Digital Inc.identity.digital
Identity Digital simplifies online connections by managing the world's largest portfolio of domains They provide innovative services for building digital identities |
319 |
| 57 |
Amperityamperity.com
Amperity helps brands create unified first-party customer data foundations using AI and machine learning, driving business value and personalized customer experiences |
300 |
| 58 |
Seeq Corporationseeq.com
The company develops software and services for industrial process analytics on high volume, velocity, and variety industrial process data streams |
300 |
| 59 |
CommandLinkcommandlink.com
Provides a unified global infrastructure platform combining connectivity, security, voice, and AI with extensive carrier aggregation and dedicated support for enterprise IT. |
299 |
| 60 | 290 | |
| 61 |
Milliman MedInsightmedinsight.milliman.com
Provider of advanced analytics and insights for healthcare organizations, offering customizable intelligence to optimize operations, enhance care delivery, and drive better outcomes |
288 |
| 62 |
Stacklinestackline.com
A full-funnel connected commerce platform using neural networks to provide market insights, revenue metrics, and autonomous functionality for global brands |
264 |
| 63 |
Seagull ScientificSeagullScientific.com
A leading provider of labeling software for global supply chains, specializing in creating labels, barcodes, and RFID solutions for product traceability and safety |
263 |
| 64 |
DataWeavedataweave.com
It provides digital commerce analytics solutions for consumer brands and retailers, focusing on revenue optimization, brand protection, and pricing intelligence. |
232 |
| 65 | 205 | |
| 66 |
Classmates庐classmates.com
Online platform connecting high school alumni, offering digitized yearbooks, facilitating reunions, and celebrating shared school memories and nostalgia. |
193 |
| 67 |
Limeadelimeade.com
An employee well-being company utilizing science-backed software to improve well-being, reduce burnout, and enhance business performance globally Join us! |
190 |
| 68 |
Pioneer Seed Companypioneer.com
Computer software company based in Grandview, Washington, specializing in seed technology and innovation |
183 |
| 69 |
Common Roomcommonroom.io
Customer Intelligence Platform that captures and unifies buying signals across over 50 channels, providing AI-driven insights to enhance go-to-market strategies |
182 |
| 70 |
Vimly Benefit Solutionsvimly.com
A company founded in 1993 that simplifies benefits administration with innovative solutions to address healthcare cost and quality challenges |
179 |
| 71 |
AI Automationaskreferral.io
Connects job seekers with employees for referrals and recruiters for interviews through a centralized marketplace, streamlining candidate validation and placement success. |
177 |
| 72 | 176 | |
| 73 |
MoxiWorksmoxiworks.com
Real estate tech platform empowering brokerages and agents with efficient marketing, management solutions for increased productivity and growth |
175 |
| 74 |
Rec Roomrecroom.com
A leading developer of social multiplayer VR/AR games, offering a free platform for creating and playing games with friends worldwide |
173 |
| 75 |
The Resource Grouparmanino.com
This company provides financial management software solutions using Sage Intacct Cloud Financial Software and Microsoft Dynamics GP ERP to help clients improve business processes |
173 |
| 76 |
SeekOutseekout.com
SeekOut offers a complete view of internal and external talent through analytics and predictions to enhance recruitment, retention, and talent development |
170 |
| 77 |
MangoAppsmangoapps.com
Unified platform combining intranet, communication, collaboration, and training into a customizable, mobile-accessible workspace for employees. |
169 |
| 78 | 168 | |
| 79 |
Data Engineer Academydataengineeracademy.com
The company provides guidance on utilizing data analytics for individuals, businesses, and entrepreneurs |
166 |
| 80 |
Tapiocatrytapioca.com
Tech-enabled recruiting service specializing in connecting engineering candidates with early-stage startups, optimizing hiring processes to maximize efficiency and success |
157 |
| 81 |
Hyperproofhyperproof.io
Hyperproof is a platform for transforming security assurance and compliance operations, empowering organizations to streamline their compliance work and build trust |
151 |
| 82 | 149 | |
| 83 |
White Rabbit Groupwhiterabbit.group
A software development agency specializing in building cloud-based applications for clients and partners to bring ideas from development to scale |
148 |
| 84 |
MacroHealthmacrohealth.com
A health tech organization offering a platform for optimizing and connecting healthcare ecosystems through analytics, pricing solutions, and connectivity services |
146 |
| 85 |
UNIFY Dotsunifydots.com
Global Microsoft Certified Partner specializing in AI, analytics, CRM, ERP solutions Committed to excellence with a focus on service, growth, teamwork, and positive impact |
137 |
| 86 |
Clean Power Researchcleanpower.com
Specializing in cloud software services for utilities and the solar industry, we provide accurate data and intelligence to facilitate the energy transformation |
130 |
| 87 | 128 | |
| 88 | 118 | |
| 89 |
Click2Cloud Inc.click2cloud.com
Click2Cloud provides AI and ML-based solutions for cloud assessment and digital transformation, accelerating cloud adoption and modernizing businesses globally |
116 |
| 90 | 113 | |
| 91 |
AI Houseai2incubator.com
This company helps form new teams to build AI-first startups, creating innovative companies that have raised millions in funding and created jobs |
99 |
| 92 |
PeoplePathpeoplepath.com
Global provider of corporate alumni management software, specializing in connecting and engaging with past employees for networking and talent acquisition |
73 |
| 93 |
QorusDocsqorusdocs.com
QorusDocs provides AI-powered proposal management software, automating document creation for business development teams, enhancing collaboration, efficiency, and client engagement. |
63 |
| 94 |
Binadox, Inc.binadox.com
Binadox Insights helps organizations optimize IAAS and SaaS investments, control costs, manage software assets, and ensure compliance, enabling better IT sourcing and procurement decisions |
58 |
| 95 |
joejoe.coffee
A mobile ordering and payment solution for coffee shops, allowing them to regain customers lost to corporate coffee with convenience |
57 |
| 96 |
Enlyftenlyft.com
It provides predictive selling solutions, enabling B2B teams to identify and engage buyers using machine learning and real-time data insights. |
52 |
| 97 |
wolfSSLwolfssl.com
Provides best-tested cryptography, embedded security solutions emphasizing speed, size, portability, features, and standards compliance. Secures over 2 billion connections globally. |
52 |
| 98 |
POMS Corporationpoms.com
Specializing in manufacturing execution system solutions for regulated industries, we provide cutting-edge technology and industry expertise for optimal efficiency and compliance |
49 |
| 99 |
Meisterplanmeisterplan.com
Cloud software for project portfolio management & capacity planning, optimizing resource utilization & enabling informed decision-making for successful business outcomes |
44 |
| 100 |
Treasury4treasury4.com
Enterprise fintech creating advanced data analytics tools for corporate finance and treasury professionals, providing intuitive solutions for easy data access |
42 |
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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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The same list elsewhere in United States
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