| # | Company | Employees |
|---|---|---|
| 1 | 109,404 | |
| 2 |
NVIDIAnvidia.com
A pioneering company in accelerated computing, known for inventing the GPU, shaping PC gaming, computer graphics, AI development, and creating the metaverse |
48,336 |
| 3 | 47,988 | |
| 4 |
GlobalLogicgloballogic.com
A global product development services leader, combining software engineering expertise and industry experience to help customers design and deliver next-generation products and digital experiences |
35,494 |
| 5 |
ServiceNowservicenow.com
Cloud-based platform digitizes and unifies organizations to streamline work processes, connect employees and customers, and enable innovation and agility Creating a smarter future |
35,136 |
| 6 |
Applied Materialsappliedmaterials.com
Leader in materials engineering solutions essential for semiconductor and advanced display technologies, enabling AI advancement and next-generation chip commercialization. |
31,512 |
| 7 |
Agilent Technologiesagilent.com
Innovative company providing advanced analytical, research, and diagnostic solutions for various industries worldwide, including healthcare, environmental safety, and energy solutions |
25,000 |
| 8 |
Palo Alto Networkspaloaltonetworks.com
A global cybersecurity leader addressing security challenges through continuous innovation with artificial intelligence, analytics, automation, and orchestration for organizations worldwide |
22,680 |
| 9 |
Marvell Technologymarvell.com
Specializing in infrastructure technology, we collaborate closely with clients to deliver tailored solutions, leveraging innovation and partnership to drive progress and success |
11,815 |
| 10 |
TJ Maxx & HomeGoodstjmaxx.tjx.com
A retail company located in Santa Clara, California that specializes in offering a variety of products for the home and wardrobe |
11,118 |
| 11 |
Hitachi Vantarahitachivantara.com
Provides data management and analytics solutions enabling businesses to innovate and leverage data as a strategic asset for growth. |
10,529 |
| 12 |
DPR Constructiondpr.com
Self-performing general contractor and construction manager specializing in technically complex, sustainable projects across advanced technology, life sciences, healthcare, higher education, and commercial markets. |
9,442 |
| 13 |
Cohesitycohesity.com
The company offers data protection and insights through a hyper-scale platform, AI-powered intelligence, zero trust security, third-party extensibility, and high customer satisfaction |
7,759 |
| 14 |
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 |
| 15 |
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 |
6,840 |
| 16 |
Chegg Inc.chegg.com
A student-first connected learning platform in Santa Clara, CA, offering affordable tools and services for higher education success globally |
6,664 |
| 17 |
Arista Networksarista.com
Industry leader in data-driven networking solutions for large data centers, campuses, and routing environments, offering platforms for availability, agility, automation, analytics, and security |
5,752 |
| 18 |
Pure Storageeverpuredata.com
Provides secure, real-time data storage solutions for SaaS, cloud providers, enterprises, enabling AI, machine learning, and multi-cloud environments. |
5,239 |
| 19 |
Santa Clara Universityscu.edu
Private Jesuit university offering undergraduate and graduate programs in arts, sciences, business, and engineering with social consciousness. |
5,050 |
| 20 |
Aricentcapgemini.com
Legacy engineering firm now merged with Altran specializing in technology services and industrial innovations across various sectors for global business transformation. |
4,886 |
| 21 |
NeoLife Internationalshopneolife.com
Worldwide nutrition company providing supplements, home care, and skin care, based on nature and science. Offers a business opportunity for independent promoters to share products and earn. |
4,788 |
| 22 |
Apexonapexon.com
Digital-first technology services firm specializing in accelerating business transformation through human-centric digital experiences Expertise in UX/UI, engineering, data, focusing on BFSI, healthcare, and life sciences |
4,339 |
| 23 |
Silicon Valley Banksvb.com
Commercial and private banking services for technology, healthcare, and life science companies, including venture capital and private equity investors throughout the United States. |
3,950 |
| 24 |
Clouderacloudera.com
Empowering individuals to unlock insights from complex data, delivering an enterprise data cloud solution for all data sources, from Edge to AI |
3,442 |
| 25 |
Netskopenetskope.com
Provides optimized access and real-time, context-based security for cloud and AI ecosystems, including agents, applications, tools, LLMs, people, devices, and data. |
3,395 |
| 26 |
Infobloxinfoblox.com
This company combines networking and security to offer superior performance and protection, ensuring real-time visibility and control over network connections for faster operations and threat prevention |
3,309 |
| 27 |
Hitachi Digital Serviceshitachids.com
An independent services business specializing in cloud, data, IoT, and managed services, utilizing Generative AI for integrated digital transformation solutions for enterprises |
3,297 |
| 28 |
Tavanttavant.com
Tavant is a global technology company driving transformation with AI and ML solutions for businesses in various industries worldwide |
3,262 |
| 29 |
Veritas Technologies LLCveritas.com
Global provider of multi-cloud data management, protection, and compliance solutions ensuring recoverability and cyber resilience against ransomware across diverse storage targets and platforms. |
2,596 |
| 30 | 2,334 | |
| 31 |
LNT Infotechlntinfotech.com
A global IT solutions & services company, part of Larsen & Toubro, helping clients succeed in digital transformation through technology consulting and digital solutions |
2,230 |
| 32 |
HackerRankhackerrank.com
A technology hiring platform for assessing developer skills, enabling companies to hire skilled developers and innovate faster through objective talent evaluation |
2,143 |
| 33 |
Upwork.comupwork.com
Connecting global talent with businesses through a platform that facilitates remote work opportunities, bridging the geographical gap for seamless collaboration |
2,065 |
| 34 |
TAO Digital Solutionstaodigitalsolutions.com
An IT services provider supporting enterprise clients with digital solutions, consulting, design, and re-engineering skills to drive innovation and business value |
1,868 |
| 35 | 1,760 | |
| 36 |
Spirent Communicationsspirent.com
Provide innovative testing, assurance, and automation solutions for wireless, positioning, 5G, cloud, and autonomous vehicle technologies. |
1,755 |
| 37 |
Edelman Financial Enginesedelmanfinancialengines.com
Providing personalized wealth management and investment advisory services to individuals and employers, supporting financial growth and security throughout life stages. |
1,574 |
| 38 |
Santa Clara Unified School Districtsantaclarausd.org
A school district in Santa Clara serving over 15,500 students, focusing on academic preparation, professional development, and communication for student success |
1,548 |
| 39 |
Shockwave Medicalshockwavemedical.com
Development of intravascular lithotripsy catheters using sonic pressure waves to safely disrupt calcified plaque and restore artery blood flow. |
1,535 |
| 40 |
OMNIVISIONovt.com
A global leader in digital imaging technology, specializing in advanced solutions for various industries, including mobile, security, automotive, medical, and emerging applications |
1,465 |
| 41 |
Intelliswift - An LTTS Companyintelliswift.com
A global company delivering product engineering, data management, digital enterprise, Salesforce solutions, and talent services to various industries with a focus on innovation and customer-centricity |
1,397 |
| 42 |
Ampereamperecomputing.com
Semiconductor company specializing in Cloud Native Processors for hyperscale cloud and edge computing, offering industry-leading performance, power efficiency, and scalability |
1,384 |
| 43 | 1,372 | |
| 44 |
ALTEN Calsoft Labsaltencalsoftlabs.com
Offering digital transformation, IT services, and product engineering with a focus on disruptive technologies like AI, ML, IoT, big data, and cloud Specializing in Clinical SAS consulting for healthcare industry |
1,243 |
| 45 | 1,239 | |
| 46 |
Gigamongigamon.com
Offers deep observability pipeline, amplifying power of observability tools. This helps assure security, compliance, speed root-cause analysis, and lower operational overhead in hybrid and multi-cloud IT. |
1,238 |
| 47 |
WinWirewinwire.com
WinWire enables enterprises to navigate digital transformation through innovative software solutions, expertise in Cloud, App Modernization, Data/AI, and Azure OpenAI |
1,216 |
| 48 |
San Francisco 49ers49ers.com
Professional American football team with multiple Super Bowl wins based in San Francisco, competing in the NFC division of the NFL |
1,138 |
| 49 |
PDF Solutionspdf.com
An analytics platform for the semiconductor industry offering data solutions to improve yield, quality, and profitability through data analytics and professional services |
1,075 |
| 50 |
ATMECS Global Incatmecs.com
A technology startup offering product engineering, QA automation, infrastructure, data services, and market research Specializing in innovation and Next Gen technologies |
1,031 |
| 51 |
V2Solutionsv2solutions.com
Trusted digital transformation partner offering tailored solutions for global organizations; specializing in digitization, cognitive technology, engineering products, cloud services, IoT, and customer experience enhancement |
994 |
| 52 |
Astera Labsasteralabs.com
A global leader in purpose-built connectivity solutions for AI and cloud infrastructure, integrating PCIe, CXL, and Ethernet solutions in a scalable, customizable platform |
963 |
| 53 | 923 | |
| 54 |
Mission Collegemissioncollege.edu
Mission College in Silicon Valley offers diverse programs and services to support student success in achieving their academic and career goals |
917 |
| 55 |
Blue Star Infotechinfogain.com
A Silicon Valley based company specializing in digital platform and software engineering for various industries, with a focus on design-led transformation and customer engagement systems |
912 |
| 56 |
Versa Networksversa-networks.com
Enables organizations with self-protecting networks by converging security, SD-WAN, and SD-LAN solutions, powered by AI, for data protection and cyber defense. |
876 |
| 57 |
Data Entry Solutiondataentrysolution.com
A leading back office solution provider based in California, offering data capture services with a workforce of 300+ people High-quality, cost-effective solutions for global clients |
870 |
| 58 |
Eightfold AIeightfold.ai
Transforming hiring, retention, and workforce growth with an innovative Talent Intelligence Platform that leverages data and AI for better outcomes |
867 |
| 59 |
City of Santa Clarasantaclaraca.gov
Family-oriented and business-friendly city in the heart of Silicon Valley, offering award-winning ethics programs and 300 days of sunshine per year Ideal for individuals, families, and businesses |
860 |
| 60 |
Ambarella Incambarella.com
A leading developer of visual AI products specializing in advanced technologies for various human and computer vision applications such as video security and autonomous driving |
781 |
| 61 |
SoundHound AIsoundhound.com
A global innovator in conversational technologies, creating custom voice assistants for top brands and enabling natural interactions through Voice AI solutions |
775 |
| 62 | 712 | |
| 63 | 709 | |
| 64 |
SpanIdea Systemsspanidea.com
A global leader in technology design and system engineering, specializing in cutting-edge solutions to empower businesses in the digital era |
693 |
| 65 |
CredIDEAL Planejadonoxist.com
Specializing in Real Estate Credit, providing planned Home Loans with the lowest installments, no interest, income proof, or guarantor needed Start planning your dreams today |
686 |
| 66 |
ValGenesisvalgenesis.com
ValGenesis offers digital solutions for life sciences, supporting validation and manufacturing processes with smart solutions throughout the product lifecycle |
674 |
| 67 |
One Workplaceoneworkplace.com
Creating inspiring and transformative spaces, focusing on collaboration and trust to deliver innovative workplace solutions with a team of specialists |
628 |
| 68 |
Telenavtelenav.com
A leading provider of connected car and location-based software, enabling automotive companies to deliver safe, convenient, and delightful in-vehicle digital experiences |
624 |
| 69 | 623 | |
| 70 |
Solix Technologies, Inc.solix.com
A leading provider of cloud data management solutions for data-driven enterprises, offering services for digital transformation and compliance |
602 |
| 71 |
VySystemsvysystems.com
Technology consulting, solutions, and managed services provider with a people-centric culture, emphasizing emotional intelligence, analytical skills, and transparent, reliable business practices worldwide |
591 |
| 72 |
Malwarebytesmalwarebytes.com
Safeguards devices, data, and individuals from online threats. Provides cybersecurity, privacy, and identity solutions, empowering digital lives free from scams. |
587 |
| 73 |
Synapse Design Inc.synapse-da.com
Specialized design and engineering services for top semiconductor and systems companies worldwide, creating cutting edge technologies for flagship product lines |
571 |
| 74 |
Aryakaaryaka.com
Pioneering leader in cloud-first, software-defined networking and security solutions, offering Unified SASE as a Service for global businesses. |
555 |
| 75 |
SI-BONEsi-bone.com
Specializing in sacroiliac joint treatment, the company offers a less invasive implant system for fusion surgery, with over 65,000 procedures done |
555 |
| 76 |
California's Great Americacagreatamerica.com
A leading amusement park with diverse job opportunities, offering fun experiences for guests and employees alike, under Cedar Fair ownership |
542 |
| 77 | 542 | |
| 78 |
Ulkasemiulkasemi.com
Provides semiconductor design services with global engineering teams, supporting next-generation products from architecture to full turnkey projects. |
541 |
| 79 |
Palo Alto Networks Unit 42paloaltonetworks.com
Combines threat research with incident response and security consulting to help customers proactively manage cyber risks globally with intelligence and services. |
539 |
| 80 |
Actianactian.com
Provides a cloud data platform enabling seamless integration, reliable performance, and scalable solutions for confident, data-driven business growth. |
539 |
| 81 |
SCREEN SPE USAscreen-spe.com
A US-based subsidiary of a Japanese corporation specializing in sales, service, and support for leading semiconductor process equipment |
536 |
| 82 |
AppliedMicromacom.com
Global leader in energy conscious computing and connectivity solutions for various industries, specializing in high-speed connectivity and high performance embedded processing technologies |
533 |
| 83 |
SiFivesifive.com
SiFive develops innovative RISC-V-based IP building blocks at the forefront of reimagining computing platforms |
514 |
| 84 |
NSFOCUSnsfocusglobal.com
Iconic internet and application security company protecting global telecommunications and financial institutions with a multi-tenant cloud security platform and threat intelligence. |
513 |
| 85 |
SiTimesitime.com
A leader in silicon MEMS timing, this analog and semiconductor company offers programmable solutions for high-performance, small-sized, low-power, and reliable products |
498 |
| 86 |
IP Infusionipinfusion.com
This company provides network OS solutions for carriers, service providers, and data center operators, helping them lower costs and deploy new features quickly |
497 |
| 87 |
Infostretchapexon.com
Apexon provides Digital Engineering services, specializing in accelerating digital adoption through applications strategy, implementation, modernization, integration, and support |
497 |
| 88 |
Secloreseclore.com
Seclore protects sensitive data for enterprises, preventing data theft and ensuring compliance by controlling access to digital assets both inside and outside organizations |
496 |
| 89 |
ATR Internationalatrinternational.com
Technical staffing and consulting firm providing inclusive recruitment services across multiple industries, connecting clients with skilled contractors and job seekers. |
490 |
| 90 |
Z2Dataz2data.com
This company offers an intelligent data platform that analyzes millions of data points to help manage external risks in the supply chain |
488 |
| 91 |
Innoviz Technologiesinnoviz.tech
Leading provider of LiDAR technology, serving automotive manufacturers, designing solutions for OEMs, system integrators, municipalities, commercial enterprises, and other use cases worldwide. |
469 |
| 92 |
FUJIFILM Dimatix, Inc.fujifilm.com
A leading supplier of drop-on-demand inkjet products for industrial applications, revolutionizing inkjet technology for print production and materials deposition |
459 |
| 93 | 449 | |
| 94 |
Redwood Electric Groupredwoodeg.com
A leading electrical construction and design firm on the West Coast, focusing on innovation, customer satisfaction, and utilizing the latest technologies |
449 |
| 95 |
Wilco Sourcewilcosource.com
A trusted Salesforce Partner specializing in healthcare and life sciences, offering flexible solutions and expertise in CRM, ERP, analytics, and more |
430 |
| 96 |
Santa Clara University Leavey School of Businessscu.edu
A top business school located in Silicon Valley offering an MBA and four MS degree options for a fast-tracked career path |
429 |
| 97 |
Amlogic, Inc.amlogic.com
Global leader in SoC solutions for multimedia devices, specializing in OTT/IP STBs, Smart TVs, and Smart Home products with optimized performance and power consumption |
421 |
| 98 |
MultiLingual Technologies Inc.multilingual-tech.com
A multilingual translation and localization service provider in Silicon Valley specializing in high tech industries with expertise in East Asian languages |
418 |
| 99 |
Aviatrixaviatrix.com
Cloud networking platform providing visibility, security, and control for enterprises, enabling agility and speed in digital transformation. |
409 |
| 100 |
LeanTaaSleantaas.com
A growth stage company creating software solutions using analytics and machine learning to optimize hospital and infusion center operations |
405 |
Turn this list into pipeline
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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 9, 2026.
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