| # | Company | Employees |
|---|---|---|
| 1 |
Synopsys Incsynopsys.com
It provides comprehensive silicon and systems design solutions, partnering with customers to enhance R&D capabilities and drive innovation across industries. |
27,809 |
| 2 |
LinkedIncareers.linkedin.com
It connects professionals globally, offering services like Talent Solutions, Marketing Solutions, Sales Solutions, and Premium Subscriptions for productivity and success. |
23,635 |
| 3 |
Fortinetfortinet.com
Fortinet enables trust in the digital world by protecting people, devices, and data for enterprises, service providers, and government organizations |
16,304 |
| 4 |
Juniper Networksjuniper.net
Develops intelligent, agile, and secure networking products and solutions serving global service providers, enterprises, and government organizations worldwide. |
9,059 |
| 5 |
Adobe Photoshop - Tips, Tricks, & Tutorials
A comprehensive resource offering tips, tricks, and tutorials to unlock the full potential of Adobe Illustrator for graphic design professionals and beginners |
6,373 |
| 6 |
Xoriantxoriant.com
Xoriant is a global digital engineering firm that turns imaginative visions into realities, accelerating business outcomes with innovative technology solutions |
5,220 |
| 7 |
Proofpointproofpoint.com
A company specializing in cybersecurity and compliance solutions, protecting people across email, web, cloud, and social media channels effectively |
5,200 |
| 8 |
Cepheidcepheid.com
Healthcare company pioneering molecular diagnostics with automated systems and tests for a wide range of infections, diseases, and oncology, delivering actionable results Partnered with industry leader for expertise and solutions |
4,675 |
| 9 |
Amazon Lab126amazon.jobs
A San Francisco Bay Area team that designs and engineers consumer electronic devices such as Fire tablets, Kindle e-readers, and Amazon Echo |
4,136 |
| 10 |
Adobe Illustrator - Tips, Tricks, & Tutorials
Helping individuals master Adobe Illustrator through a comprehensive collection of tips, tricks, and tutorials for professionals and beginners in graphic design |
3,219 |
| 11 | 2,417 | |
| 12 |
Good Powered by BlackBerryblackberry.com
Provider of secure mobile solutions including device management, collaboration apps, and analytics for enterprises and governments worldwide. |
2,065 |
| 13 |
Finisar Corporationcoherent.com
Follow us at the provided link for updates and information about our rebranding as Coherent Corp Exciting changes ahead! |
1,709 |
| 14 |
Cloverclover.com
Innovative point of sale solutions for small & medium businesses, enhancing customer interactions and creating a seamless commerce operating system Join our team in Sunnyvale, CA! |
1,685 |
| 15 |
No Companynocompany.com
This company specializes in providing a wide range of products/services but does not provide a specific description on its LinkedIn page |
1,619 |
| 16 |
Applied Intuitionappliedintuition.com
Vehicle software supplier accelerating safe and intelligent machines globally through simulation and validation platforms for automotive, trucking, and construction industries Headquarters in CA |
1,593 |
| 17 |
Upworkupwork.com
A global platform connecting businesses with independent talent, unlocking potential through trust-driven collaboration across a wide range of skills |
1,487 |
| 18 |
Adobe Premiere Pro - Tips, Tricks, & Tutorials
Providing comprehensive education through multiple learning methodologies to ensure a deep understanding of all subjects |
1,423 |
| 19 |
RUCKUS Networksruckusnetworks.com
The company builds purpose-driven networks for industries with high-performance wireless and wired solutions, IoT, assurance, security, and AI-driven software for exceptional connection experiences |
1,388 |
| 20 |
Intermedia Intelligent Communicationsintermedia.com
Cloud communications company providing integrated solutions for voice, video, chat, contact center, email, security, and more, with a focus on exceptional customer service and partner support |
1,381 |
| 21 |
Plug and Playplugandplaytechcenter.com
global platform connecting startups, corporations, investors across multiple industries to foster innovation, investment, and collaboration worldwide. |
1,311 |
| 22 |
Fujitsu Americasfujitsu.com
Leading provider of IT services and solutions globally, specializing in consulting, systems integration, managed services, cloud services, and server technologies, with a focus on sustainability and innovation |
1,173 |
| 23 |
Spansion is Cypress Semiconductorinfineon.com
A leading semiconductor company offering high-performance solutions for embedded systems in automotive, industrial, networking, consumer, and mobile devices worldwide |
1,097 |
| 24 |
Carbon Healthcarbonhealth.com
A tech-enabled healthcare company with a human-centered approach, aiming to break down traditional healthcare barriers and provide accessible personalized care |
1,090 |
| 25 |
Yohannayohanna.org
The company offers a platform for recruiters and job seekers to connect, with job listings and collaboration opportunities available |
994 |
| 26 |
Cerebrascerebras.ai
Accelerating deep learning through cutting-edge technology, including the fastest AI computer with a revolutionary chip for faster neural network training Join our team! |
930 |
| 27 |
Illumioillumio.com
Leading ransomware, breach containment; redefining cyberattack containment, operational resilience; AI security graph identifies, contains threats across hybrid multi-cloud environments; stopping attack spread. |
916 |
| 28 |
City of Sunnyvalesunnyvale.ca.gov
The company provides innovative and cost-effective public safety services, along with a variety of cultural events, job training programs, and city services in Sunnyvale, CA |
876 |
| 29 |
Mellanox Technologies
A leading supplier of high-performance InfiniBand and Ethernet interconnect solutions for servers and storage, accelerating application run time and maximizing business results |
840 |
| 30 |
eGain Corporationegain.com
AI-powered knowledge management platform enhancing customer experience and reducing service costs for Fortune 500 clients and government agencies. |
782 |
| 31 |
Crestacresta.com
It enhances contact center performance using generative AI for real-time insights, coaching, and tracking agent interactions to improve efficiency. |
727 |
| 32 |
Truckinggracelogisticsinc.com
Grace Logistics INC offers fast, reliable, and cost-effective freight services, ensuring seamless and timely delivery with custom-built solutions and support |
727 |
| 33 | 718 | |
| 34 |
Evergent Technologies Inc.evergent.com
A leading provider of subscription and partner management solutions, offering enterprise-grade software for subscription management, monetization, royalties, customer retention, and brand loyalty |
663 |
| 35 |
Ooma, Inc.ooma.com
The company creates innovative communications solutions for businesses and consumers, offering cloud-based telephony, home security, HD voice quality, mobile integration, and smart connected devices |
652 |
| 36 | 618 | |
| 37 |
Jumio Corporationjumio.com
Provides AI-powered identity intelligence, anchored in biometric authentication and automation, to establish and maintain trust for organizations and fight fraud. |
613 |
| 38 |
Star One Credit Unionstarone.org
A member-owned financial institution in Silicon Valley providing valuable financial services to over 123,000 members, with a focus on financial well-being and benefits |
610 |
| 39 |
Pharmacyclics, an AbbVie Companypharmacyclics.com
A biopharmaceutical company focused on developing novel cancer therapies to improve patient outcomes and address unmet medical needs |
590 |
| 40 |
R.S. Hughes Co., Inc.rshughes.com
Dynamic distributor of industrial supplies, with extensive inventory of products from leading manufacturers Specializing in sales and service solutions for manufacturing companies |
555 |
| 41 | 555 | |
| 42 |
Matterportmatterport.com
Revolutionizing the built world through spatial computing technology, turning buildings into data for improved planning, construction, operations, and marketing worldwide |
531 |
| 43 |
Indium Software - Independent Software Testing Companyindiumsoft.com
Global Independent Software Testing Services Company with a focus on multiple domains, offering on-demand QA services, specialized testing, and innovative frameworks for accelerated testing |
523 |
| 44 |
Dental+
The company offers quality certification services specifically tailored for dental clinics, ensuring high standards of care and professionalism |
514 |
| 45 |
HackerEarthhackerearth.com
Developer assessment software helping companies accurately measure developer skills, improve engineering hires, reduce recruiter screening time, and engage developers in hackathons and coding challenges |
512 |
| 46 |
TiDB, powered by PingCAPpingcap.com
Leading open-source distributed SQL database, powers modern applications with elasticity, versatility, reliability for world-renowned organizations. |
508 |
| 47 |
Real-Time Innovations (RTI)rti.com
RTI provides infrastructure software for intelligent distributed systems, supporting various industries including automotive, defense, energy, and healthcare with advanced technologies. |
507 |
| 48 |
Sunnyvale School Districtsesd.org
The Sunnyvale School District provides well-rounded education focusing on academic and social-emotional needs for 6,800 students in Silicon Valley |
487 |
| 49 |
Yugabyteyugabyte.com
Innovative company behind YugabyteDB, a distributed database for cloud native applications, offering high performance, global data distribution, and seamless Kubernetes deployment |
486 |
| 50 |
Sierra Circuitsprotoexpress.com
Specializes in PCB manufacturing, assembly, and High-Density Interconnect technology, providing quality, reliability, and single-point support for customers. |
484 |
| 51 |
SMARTesmarte.pro
It provides a B2B sales intelligence platform that integrates with sales tools, offering contact insights and enhancing sales workflows for teams. |
473 |
| 52 |
Alpha & Omega Semiconductoraosmd.com
A global supplier of power semiconductors specializing in Power MOSFET, IGBT, IPM, and Power IC products for various advanced electronic applications |
467 |
| 53 |
ThinkSys Incthinksys.com
An award-winning technology company providing software development, QA, and IT services worldwide, with a focus on customer satisfaction and quality solutions |
453 |
| 54 |
Crazy Maple Studiocrazymaplestudios.com
A Bay Area start-up offering mobile gaming, reading, and streaming experiences Users can enjoy interactive stories, write romance, and watch HD content |
414 |
| 55 |
Ceribell โ AI-Powered Point-of-Care EEGceribell.com
A revolutionary AI-powered EEG system improving seizure management in acute care by providing rapid, accurate diagnostic information and continuous monitoring |
408 |
| 56 |
Fission Labsfissionlabs.com
Software development company offering end-to-end technology solutions including product development, cloud engineering, big data analytics, DevOps consulting, and AI/ML solutions |
407 |
| 57 |
Surabhisurabhillc.com
A multifaceted company specializing in healthcare revenue cycle management, medical equipment distribution, and BPO support services with a focus on quality and efficiency |
377 |
| 58 |
AutoDesk Civil 3D & AutoCADyoutube.com
Specializes in offering courses in Highways Design, Civil 3D, and AutoCAD to enhance skills and knowledge in these areas |
375 |
| 59 |
HCL Unicahcl-software.com
Marketing software for digital transformation, empowering organizations with enterprise marketing solutions for valuable customer relationships and measurable business outcomes |
360 |
| 60 |
Emumbaemumba.com
Emumba is a software services company based in Islamabad, specializing in frontend, backend, QA, and DevOps for world-class clients worldwide |
330 |
| 61 |
The King's Academy, Sunnyvale, CAtka.org
A Christ-centered junior and senior high school focusing on academic excellence, servant leadership, and enduring relationships to honor and glorify Jesus Christ |
319 |
| 62 |
Surefox North Americasurefox.com
We specialize in providing custom security solutions with a focus on supporting military veterans and seamlessly integrating into our clients' lives |
315 |
| 63 |
Pathways Home Health and Hospicepathwayshealth.org
A Bay Area not-for-profit organization providing hospice, home health, and palliative care services to over 5,000 families annually |
311 |
| 64 |
Maantic Incmaantic.com
A global strategy and solutions integration firm based in California, specializing in business application implementation including BPM, CRM, RPA, AI/ML, and digital marketing |
310 |
| 65 |
Level 10 Constructionlevel10gc.com
A full-service general contractor specializing in corporate, healthcare, education, technology, and life sciences markets, offering preconstruction, design/build, MEP, green construction, and sustainability services |
310 |
| 66 |
Lyriclyric.tech
Empower supply chain teams with data, advanced science, configurable workflows, and apps to create smarter, sustainable supply chain solutions. |
307 |
| 67 |
Paystackpaystack.com
A trusted payment solution for businesses worldwide, enabling online and offline payments globally with over 60,000 satisfied clients |
306 |
| 68 | 280 | |
| 69 |
Cogniancecogniance.com
Global design and technology company partnering with startups and corporations to innovate, design, and build technology-driven solutions that meet customer needs and drive success |
275 |
| 70 |
JSR Micro, Inc.jsrmicro.com
A global provider of innovative semiconductor, life sciences, and energy materials, leveraging polymer expertise to address unique challenges across industries |
266 |
| 71 |
KloudGinkloudgin.com
A mobile-first, cloud-based solution for field service and asset management, automating work processes, boosting worker productivity, and enabling new revenue streams |
239 |
| 72 |
Shangri-La Hotels and Resorts 18
Luxury hotel and resort group with 18 locations worldwide, offering high-end accommodation, dining, and wellness experiences in beautiful destinations |
213 |
| 73 |
Blue Coat Systems acquired by Symantecbroadcom.com
Global leader cyber security. Threat intelligence network. Protects customers from next generation cyber attacks. Secures company, government, individual data. |
212 |
| 74 |
SutiSoft, Inc.sutisoft.com
A leading provider of integrated business management solutions, offering both on-premise and on-demand solutions with a focus on customization and ease of integration |
195 |
| 75 |
Caspiocaspio.com
An all-in-one low-code platform for creating data-driven apps, enabling users to streamline operations, automate workflows, and improve customer experience globally |
193 |
| 76 |
Financial Enginesedelmanfinancialengines.com
Financial Engines offers comprehensive financial planning, investment management, and advice to help individuals achieve greater financial clarity and meet their goals |
191 |
| 77 |
Go Paladingopaladin.org
Non-profit organization supporting minority entrepreneurs in the tech industry by providing resources and connections to elevate their ideas |
185 |
| 78 |
Tapas Ray Chowdhuryjbmgroup.com
Global automotive multinational corporation specializing in various units within the automotive industry |
181 |
| 79 |
The Worlds Timestheworldstimes.com
An English language daily newspaper providing breaking news and updates from around the world Contact us at sales@theworldstimescom |
179 |
| 80 |
Zultyszultys.com
Provider of omnichannel Unified Communications solutions for mobile workforce, offering cloud, premise-based, and hybrid options with consistent user experience |
174 |
| 81 |
ZERo disoccupazione
This group aims to facilitate the meeting of job seekers and offers, providing a platform to exchange ideas and advice on finding or changing jobs |
166 |
| 82 |
Project Management Skillscoursya.com
Offering free project management training and resources to interested individuals Follow for updates and valuable content ๐ทโบ๏ธ |
165 |
| 83 | 164 | |
| 84 |
Comtel Systems Technology, Inc.comtelsys.com
A full service systems integrator offering communications and security solutions to Commercial, Healthcare and Education sectors since 1982 Highly trained team for project handling |
162 |
| 85 | 161 | |
| 86 |
KNOREXknorex.com
A technology company founded in 2009, providing programmatic advertising solutions to simplify digital marketing and accelerate business growth through comprehensive omni-channel platforms |
161 |
| 87 |
Morley Moss Inc.morleymoss.com
An electrical services firm with over 40 years of experience in consulting, construction, and project management, offering a wide array of electrical solutions |
160 |
| 88 |
HealthTaphealthtap.com
Virtual primary care practice providing affordable, quality care through long-term relationships with personal doctors, free texting, video appointments, urgent care, and expert advice |
159 |
| 89 |
Nuage Networks from Nokianuagenetworks.net
A company that focuses on providing reliable and instant network connectivity for cloud computing, ensuring seamless access and mobility for users |
159 |
| 90 |
CustomPax Holdings Ltdcustompax.com
Revolutionizing the supplement market by offering customized formulations through a disruptive technology platform, empowering both doctors and consumers for better health outcomes |
159 |
| 91 |
EBR Systems, Inc.ebrsystemsinc.com
Innovative company developing wireless cardiac stimulation technology to improve treatment for heart failure patients without the need for a left ventricle lead |
158 |
| 92 |
Ascend Clinicalclinical.aclab.com
A leading provider of laboratory and environmental testing services, specializing in kidney disease testing and offering innovative software for dialysis clinics |
157 |
| 93 |
Laceworkfortinet.com
This company provides a data-driven cloud-native application protection platform. It is now part of Fortinet, focusing on cloud security solutions. |
156 |
| 94 |
LinkedIn Localmembers.linkedin.com
This company organizes events in local cities to help people connect with the individuals behind LinkedIn profiles, fostering thriving communities #CreatingConnection |
155 |
| 95 |
Cortina Systemsmarvell.com
Provider of high-performance communications semiconductor solutions for network connectivity, optical transport, data centers, and digital home solutions |
153 |
| 96 |
CrunchLabscrunchlabs.com
YouTube channel by former NASA engineer Mark Rober offering STEM toy subscription box for kids, encouraging curiosity and exploration |
153 |
| 97 |
Fandango at Homevudu.com
This company delivers movies and TV shows in high quality on-demand across multiple devices, making it easy to watch anytime, anywhere |
150 |
| 98 |
CloudGeometrycloudgeometry.com
CloudGeometry offers expert guidance and technical services for developing and operating cloud workloads using both commercial and open-source technologies |
149 |
| 99 |
Comcast Silicon Valley Innovation Centercomcast.com
A satellite office of Comcast in Sunnyvale, CA creating innovative products for entertainment, communications, and the digital home, seeking dynamic team members |
149 |
| 100 | 148 |
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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 9, 2026.
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