| # | Company | Employees |
|---|---|---|
| 1 |
Sony Interactive Entertainmentsonyinteractive.com
A global leader in entertainment and innovation, delivering cutting-edge hardware, network services, and award-winning games through the PlayStation line of products |
13,000 |
| 2 |
Franklin Templetonfranklinresources.com
Global investment management organization offering products and services through Franklin Templeton, emphasizing risks, localized information, and disclaimers about third-party sites |
10,215 |
| 3 |
Robloxcareers.roblox.com
A platform where millions of creators build immersive virtual experiences for people to connect, learn, work, play, and socialize together |
9,978 |
| 4 |
Freshworksfreshworks.com
It provides AI-driven service software aimed at enhancing customer and employee experiences for over 68,000 organizations globally. |
7,557 |
| 5 |
Guidewire Softwareguidewire.com
Cloud platform for P&C insurers providing core systems, data analytics, and artificial intelligence to support digital innovation and efficient business growth globally. |
4,303 |
| 6 |
Oportunoportun.com
This fintech company provides intelligent borrowing, savings, and budgeting tools to empower members in achieving their financial goals |
3,785 |
| 7 |
San Mateo County Community College Districtsmccd.edu
The company operates three colleges in San Mateo County, providing community college education with a wide range of programs and services |
2,810 |
| 8 |
Verkadaverkada.com
Transforms how organizations protect people and places. Provides an integrated, AI-powered platform unifying video, access control, sensors, alarms, intercoms, and workplace tools. |
2,727 |
| 9 |
Rakuten Internationalrakuteninternational.com
A multinational company with a diverse portfolio in e-commerce, digital content, advertising, entertainment, and communications, striving to make life more rewarding for all |
2,170 |
| 10 |
SolarCitysolarcity.com
A company acquired by Tesla in 2016, now called Tesla Energy Operations, Inc focusing on accelerating the transition to sustainable energy |
2,063 |
| 11 |
Upstartupstart.com
AI-powered lending platform connecting consumers with banks and credit unions, automating loan approvals and offering various credit products. |
1,921 |
| 12 |
MarketStar India (Regalix)linkedin.com
MarketStar offers comprehensive growth management solutions, including digital marketing, customer success, revenue operations, sales, and advertising services, with a global reach |
1,871 |
| 13 |
Essex Property Trustessexapartmenthomes.com
A real estate investment trust that acquires, develops, and manages multifamily residential properties in coastal regions, prioritizing innovation, value, and employee well-being |
1,700 |
| 14 |
Sequoiasequoia.com
Sequoia specializes in total people investment, helping companies optimize outcomes through comprehensive rewards, including compensation, benefits, wellbeing, HR, payroll, and business protection |
1,607 |
| 15 |
Swing Educationswingeducation.com
Connecting schools with high-quality substitute teachers, making it easy to find the right substitute at the right time to improve the education experience |
1,454 |
| 16 |
Darwinboxdarwinbox.com
Enabled by AI and ML, we provide a modern HCM suite for automating HR processes, generating insights, and fostering better workplaces worldwide |
1,401 |
| 17 | 1,383 | |
| 18 |
SurveyMonkeysurveymonkey.com
A global leader in online surveys and forms, providing real-time AI-powered insights to help people make decisions with speed and confidence Amplifying individual voices |
1,379 |
| 19 | 1,264 | |
| 20 |
Willis Towers Watson's OneExchangewillistowerswatson.com
A leading global advisory and solutions company operating a private exchange, offering integrated workforce solutions for employers in the health insurance industry |
1,258 |
| 21 |
College of San Mateocollegeofsanmateo.edu
A higher education institution offering diverse programs for university transfer, career preparation, professional development, and personal enrichment to a diverse student body |
1,197 |
| 22 |
Legg Mason (Acquired by Franklin Templeton)franklintempleton.com
Legg Mason merged with Franklin Templeton, consolidating investment management services and client resources under one unified firm. |
1,119 |
| 23 | 1,031 | |
| 24 |
Skydioskydio.com
A US-based company specializing in autonomous drones with AI and computer vision technology for various industries, including public safety and utility providers |
1,026 |
| 25 |
Tilelife360.com
This company uses technology to solve everyday problems and make people's lives easier, aiming to help them find their best lives |
996 |
| 26 |
Gymboree Play & Musicgymboreeclasses.com
For over 45 years, this company has been fostering creativity and confidence in children ages 0-5 through expert-designed educational play activities |
904 |
| 27 |
Rakuten Advertisingrakutenadvertising.com
Innovative marketing solutions connecting brands with engaged audiences globally, creating tailored ad experiences across various channels to drive results |
878 |
| 28 |
KAYUkayudesign.com
A company founded to preserve indigenous crafts, provide artisans with fair wages, and create sustainable, high-quality personal and home accessories |
869 |
| 29 | 862 | |
| 30 |
San Mateo Medical Centersmchealth.org
Integrated hospital and clinic system in the Bay Area focused on providing excellent healthcare for all patients, including those facing social, environmental, and economic challenges |
858 |
| 31 |
Life360life360.com
A leading mobile app and device provider that helps users protect loved ones with location sharing, safe driver reports, and emergency services |
856 |
| 32 |
Folio3 Softwarefolio3.com
California-based software development company specializing in Enterprise Apps, Mobile Apps, Websites, and Social Media Platforms for Fortune 500 companies, startups, and prestigious brands worldwide |
832 |
| 33 |
Farmer's Business Network, Inc.fbn.com
An independent agricultural tech platform and farmer network providing data-driven insights, e-commerce services, and support to help farmers succeed sustainably |
745 |
| 34 |
call center group
An independent boutique search firm specializing in recruiting for Call Center, Customer Service, and CRM roles for various clients |
680 |
| 35 |
San Mateo-Foster City School Districtsmfcsd.net
Public school district providing education and inspiration to students, fostering integrity, leadership, and joyful learning experiences. |
668 |
| 36 |
Freedom Financial Networkfreedomfinancialnetwork.com
A digital personal finance company focused on helping people, previously known as Freedom Financial Network Follow their new page for updates |
632 |
| 37 |
FalconXfalconx.io
Institutional prime brokerage providing twenty-four seven global digital asset liquidity and capital solutions through proprietary technology across the entire trade lifecycle. |
630 |
| 38 |
WageWorkswageworks.com
A leader in administering Consumer-Directed Benefits, including pre-tax spending accounts, commuter benefits, wellness programs, COBRA, and other employee benefits |
627 |
| 39 | 599 | |
| 40 |
San Mateo Union High School Districtsmuhsd.org
The San Mateo Union High School District offers award-winning high school and adult education programs to residents of several cities |
598 |
| 41 |
Talendtalend.com
A global leader in data integration and management, providing solutions to unify, govern, and analyze data across different cloud environments |
571 |
| 42 |
California Casualtycalcas.jobs
Provider of high-quality insurance coverage and service at competitive prices, tailored for educators, law enforcement, and public safety officers Dedicated to community support and environmental responsibility |
560 |
| 43 |
Rakuten Vikiviki.com
A global ecommerce and entertainment company offering a wide range of services, including streaming, e-commerce, banking, and online marketing solutions |
550 |
| 44 |
Gooderagoodera.com
executes hosted volunteering experiences globally, offering tailored in-person, virtual, and hybrid programs to align people with purpose and social causes. |
529 |
| 45 | 519 | |
| 46 |
Prometheus Real Estate Groupprometheusapartments.com
A real estate company with over 13,000 apartments in the San Francisco Bay Area, Silicon Valley, Portland, and Seattle regions, focusing on quality and sustainability |
511 |
| 47 |
Augmentum, Inc.augmentum.com
Augmentum specializes in enterprise digital transformation through product creation, consulting, and software services, focusing on human-centered strategies and leading-edge technologies |
491 |
| 48 |
Ready Setreadyset.co
Digital agency specializing in search and social, focusing on creative excellence Maximizing customer acquisition through optimized ads, landing pages, and product pages |
478 |
| 49 |
Bridgepointe Technologiesbridgepointetechnologies.com
Tech advisory firm bridging tech investments and business goals for mid-market and enterprise clients Streamlining procurement, reducing costs, and optimizing ROI |
473 |
| 50 |
Alpacaalpaca.markets
US-headquartered self-clearing broker-dealer, global leader in brokerage infrastructure APIs. Provides access to stocks, ETFs, options, fixed income, crypto. |
466 |
| 51 |
Rakuten Rewardsrakuten.com
An online shopping platform offering Cash Back, deals, and rewards to members, with a focus on innovation, teamwork, and rapid growth |
462 |
| 52 |
IBM DemandTec Solutionsdemandtec.com
Cloud-based network offering merchandising and marketing solutions to retailers and consumer products companies, driving sales, loyalty, and profitability through data-driven insights and collaboration |
456 |
| 53 |
Sledgehammer Gamessledgehammergames.com
A global game development company founded in 2009, creating award-winning titles in the Call of Duty franchise with a focus on innovation and evolution |
455 |
| 54 |
Motif, Inc.ttec.com
Global customer engagement services company providing consulting, analytics, technology, and operations to help brands acquire, serve, retain, and grow profitable customer relationships |
449 |
| 55 |
Altiostar, A Rakuten Symphony Companysymphony.rakuten.com
Cloud-native open RAN telco infrastructure platform provider with global operations offering services and solutions in Japan, US, Europe, Singapore, India, and MEA region |
443 |
| 56 |
Wiser Solutions, Inc.wiser.com
It provides end-to-end solutions for brands and retailers, focusing on market analysis, price management, shelf intelligence, and retail execution. |
432 |
| 57 |
LogiGear Corporationlogigear.com
A global technology company offering comprehensive digital product services, including software development, testing, ERP, and CRM practices, guided by core values |
419 |
| 58 | 414 | |
| 59 |
Truebeck Constructiontruebeck.com
Specializing in technical building, complex projects, and interiors, this industry-leading general contractor delivers high-performance buildings with predictable costs and value |
407 |
| 60 |
Mathematics Tutor
The company provides retail services focused on mathematics tutoring, with a base of operation in Tanjung Malim |
401 |
| 61 |
Infovityinfovity.com
Specializing in Oracle solutions for various industries, we accelerate implementation, streamline operations, and offer unique solutions and extensions for seamless transition to Oracle Cloud |
398 |
| 62 |
Lohikacapgemini.com
Specializing in premium software development and consulting, the company serves top tech firms with breakthrough innovations, focusing on R&D and long-term partnerships |
395 |
| 63 |
Photomathphotomath.com
An EdTech company with a popular math learning app using advanced machine learning to solve problems and provide step-by-step explanations globally |
394 |
| 64 |
Backblazebackblaze.com
This company offers affordable S3-compatible B2 Cloud Storage at 1/5 the price of S3, along with computer backup services starting at $9/month |
369 |
| 65 |
Narvarcorp.narvar.com
Narvar is a post-purchase platform that helps brands engage with consumers beyond the buy button, driving loyalty and increasing lifetime value |
366 |
| 66 |
DataPuredatapure.ai
DataPure provides end-to-end solutions combining technology and human-in-the-loop to help AI companies build, test, deploy, and scale automation quickly |
356 |
| 67 |
Presto Phoenix, Inc.presto.com
This company offers AI and automation solutions to restaurants to reduce costs, increase productivity, boost revenue, and enhance guest experience |
350 |
| 68 |
Newfront (Formerly ABD)theabdteam.com
Company provides risk management, insurance brokerage, human resources, and retirement consulting services with innovative solutions for clients of all sizes and industries globally |
348 |
| 69 |
Fireworkfirework.com
An ecommerce tech startup that enables brands to create interactive, shoppable, and short video experiences on their websites for personalized engagement |
347 |
| 70 |
Mobius 365 Knowledge Services, Inc.mobius365.com
A technology and data services company specializing in mining, collecting, verifying, processing, and delivering public business information for leading publishers |
340 |
| 71 |
Portfoliaportfolia.co
Community of investors backing companies in health, aging, longevity, sustainability, education, and diversity, driving change and creating wealth through collective investments. |
339 |
| 72 |
Access Healthmyaccesshealth.com
Access Health offers primary and urgent healthcare services in the Bay Area, including treatment for chronic conditions, physical exams, vaccinations, and urgent care for injuries and illnesses |
327 |
| 73 |
SnapLogicsnaplogic.com
The company helps enterprises simplify technology stacks and drive business results through AI-driven integration, automation, and data democratization for faster innovation and value delivery |
317 |
| 74 |
Kiteworkskiteworks.com
The company provides a platform for organizations to manage risk and ensure regulatory compliance for sensitive content sharing and communication |
315 |
| 75 |
Sendbirdsendbird.com
This company provides a communications API platform used by leading apps to enhance customer satisfaction with in-app chat, notifications, voice, video, and livestreams |
300 |
| 76 | 278 | |
| 77 |
Talviewtalview.com
Talview revolutionizes interview and exam processes worldwide with advanced AI technology, ensuring secure, efficient, and fair remote interviewing and proctoring |
277 |
| 78 |
Netominetomi.com
Netomi provides AI-driven customer service solutions for companies, delivering higher quality experiences, faster resolution rates, and increased customer satisfaction while reducing costs |
260 |
| 79 |
B-Stockbstock.com
Global auction platform specializing in liquidation inventory, connecting sellers with buyers to facilitate controlled transactions, fair prices, and faster sales cycles |
252 |
| 80 |
Arkose Labsarkoselabs.com
Offers a platform defending against human and AI-powered fraud, scraping, and bot attacks, protecting users, revenue, and reputation for major enterprises. |
249 |
| 81 |
PAR Punchhpunchh.com
Leading loyalty, offers, and engagement platform for restaurants, groceries, retailers, and convenience stores, helping brands create data-driven loyalty experiences |
248 |
| 82 |
NextLabsnextlabs.com
Provider of zero trust data-centric security software for enterprises to protect sensitive data, enforce access controls, and ensure regulatory compliance on premise or in the cloud |
209 |
| 83 |
DaVinci Commercedavincicommerce.ai
Uses AI to personalize commerce marketing ads with shopper data, delivering bespoke messaging and offers to individual consumers across all media and e-commerce platforms. |
194 |
| 84 |
Tuition.iotuition.io
Leading technology platform enabling global employers to offer student loan payments as a benefit, managing $2 billion in loans, reducing delinquency rates, and attracting top talent |
185 |
| 85 |
Zinierzinier.com
AI-powered platform automating field service operations, workforce management, and asset maintenance for industries like telecom, utilities, and manufacturing. |
179 |
| 86 |
Hercules Capitalhtgc.com
Specialty finance company offering senior secured venture growth loans to high-growth, innovative venture capital-backed companies in technology, life sciences, and sustainable industries |
176 |
| 87 |
OneSignalonesignal.com
Leading customer messaging & engagement solution delivering email, mobile & web push notifications, in-app messaging, and SMS to help businesses connect with customers |
171 |
| 88 |
FCE Benefit Administrators, Inc.fcebenefits.com
The company specializes in providing cost-effective fringe benefit plans to government contractors, ensuring compliance with various regulations such as SCA/DBRA and PPACA |
171 |
| 89 |
Vyncavyncacare.com
A healthcare partner providing personalized care for individuals with advanced chronic disease through in-home, phone, or video visits covered by major insurance plans |
170 |
| 90 |
Slickdealsslickdeals.net
A community-driven platform that helps shoppers find the best deals by sharing vetted products at the best prices from top retailers |
168 |
| 91 |
Peninsula Family Servicelinktr.ee
The company focuses on strengthening the community by providing early learning programs, financial literacy education, and wellness support to families and vulnerable individuals |
164 |
| 92 |
31st Unionthirtyfirstunion.com
A global studio focused on creating engaging entertainment, prioritizing player experience, fostering inclusivity, and benefiting from collaboration with Take-Two Interactive |
161 |
| 93 |
Dolcera Corporationdolcera.com
Innovative company using AI and ChatGPT to revolutionize intellectual property management, offering advanced tools for patent drafting, analysis, and research |
157 |
| 94 |
Mission Hospice & Home Caremissionhospice.org
A nonprofit organization providing personalized end-of-life care and education to patients and families in the San Francisco Peninsula and South Bay |
155 |
| 95 |
St. Gregory Schoolstgregs-sanmateo.org
Educational institution serving students from kindergarten to 8th grade in San Mateo, CA, providing elementary and middle school education |
154 |
| 96 |
Remotebaseremotebase.com
Connecting top 1% global tech talent with forward-thinking startups to build remote engineering teams swiftly and drive exceptional outcomes |
152 |
| 97 |
Samaritan House of San Mateo Countysamaritanhousesanmateo.org
A leading organization in San Mateo County providing essential services and personalized support to the working poor, fighting poverty and lifting lives |
151 |
| 98 |
CAMICOcamico.com
A company founded by CPAs providing Accountantsโ Professional Liability Insurance with comprehensive coverage and risk management services to reduce malpractice risk exposure |
150 |
| 99 |
WhoKnowswkgrowthservices.com
A B2B lead generation platform for startups with AI-enriched prospect data, omni-channel campaign testing, agile marketing services, and startup-friendly pricing |
149 |
| 100 |
Orchestradeorchestrade.com
Comprehensive cross-asset platform for post-trade portfolio and risk management, serving banks, hedge funds, and commodity traders globally. |
143 |
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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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