| # | Company | Employees |
|---|---|---|
| 1 |
Wells Fargowellsfargo.com
A diversified financial services company offering banking, investment, mortgage products, and more through numerous locations and digital platforms Serving customers globally |
234,570 |
| 2 |
Upworkupwork.com
Global marketplace connecting businesses with talent for various skills, from startups to Fortune 100 companies, enabling collaboration and unlocking potential |
176,545 |
| 3 | 160,913 | |
| 4 |
Salesforcesalesforce.com
It provides customer relationship management solutions, integrating data, artificial intelligence, and a focus on trust to enhance customer experiences. |
86,347 |
| 5 |
DoorDashcareersatdoordash.com
A tech and logistics company focused on empowering local economies through delivery services, with a mission to expand beyond food delivery |
80,754 |
| 6 |
Airbnbairbnb.com
The company offers unique stays and experiences worldwide through a platform connecting hosts with guests, fostering community connections |
72,938 |
| 7 |
Gap Inc.gapinc.com
Offers clothing, accessories, and lifestyle products for men, women, and children through multiple brands and global retail channels. |
72,048 |
| 8 |
Stealth Startupharmonic.ai
Platform connecting entrepreneurs working in stealth mode with investors, facilitating discovery and funding opportunities for innovative startups. |
34,776 |
| 9 |
Dignity Healthcommonspirit.careers
Providing accessible, compassionate healthcare through numerous hospitals and care centers across California, Arizona, and Nevada, offering a range of medical services and specialties |
32,260 |
| 10 |
Old Navygapinc.com
Providing affordable, high-quality fashion essentials for the whole family through diverse, fun, and inclusive retail stores and online platforms. |
30,025 |
| 11 |
Outlieroutlier.ai
Innovative team seeking talented individuals to advance AI technology through writing and deep expertise in various fields Join us in shaping the future of AI |
28,673 |
| 12 |
Globantglobant.com
A digitally native company specializing in helping organizations innovate and unleash potential, with a focus on diversity, inclusion, and cybersecurity |
28,419 |
| 13 | 28,273 | |
| 14 |
Instacartinstacart.com
A leading grocery technology company facilitating online shopping, pickup, and delivery services from thousands of stores in North America |
24,819 |
| 15 |
Work from Home Jobs - Online, Professional, Remote, & Virtual Teamswfhjobs.us
This company supports both individuals and businesses with resources and opportunities for remote work, focusing on education and job placement |
24,180 |
| 16 |
University of California, San Franciscoucsf.edu
The company is dedicated to achieving breakthroughs through top research, education, and patient care, emphasizing collaboration across disciplines |
21,833 |
| 17 |
Rodan + Fieldsrodanandfields.com
A skincare company founded by dermatologists focusing on giving people the best skin and confidence, with a commitment to social impact |
17,749 |
| 18 |
Levi Strauss & Co.levistrauss.com
designs and markets iconic denim jeans and apparel brands, emphasizing sustainability, innovation, and global self-expression through fashion. |
17,743 |
| 19 |
Databricksdatabricks.com
It provides a Data Intelligence Platform for organizations to manage their data effectively and leverage AI for better decision-making. |
15,896 |
| 20 |
Williams-Sonoma, Inc.williams-sonomainc.com
Specialty retailer offering high-quality kitchenware, furniture, and home decor through brands like Pottery Barn and West Elm across global multi-channel retail platforms. |
15,546 |
| 21 |
Autodeskautodesk.com
It provides software for architecture, engineering, construction, and media, enabling users to design, collaborate, and solve various challenges effectively. |
15,378 |
| 22 | 14,817 | |
| 23 |
Pinterestpinterest.com
It is a visual inspiration platform with 482 million monthly active users, helping people search, save, and shop ideas. |
13,766 |
| 24 |
Remoteremote.com
Comprehensive HR and payroll platform enabling companies to hire, manage, and pay employees worldwide with compliance and local expertise. |
12,042 |
| 25 |
UCSF Healthucsfhealth.org
Integrated health care network with top-ranked hospitals, specializing in innovative patient care, advanced technology, and pioneering research in various medical specialties |
11,461 |
| 26 |
Product Schoolproductschool.com
Provides expert-led AI training programs for product teams, enabling practical application and driving innovation and measurable business outcomes. |
11,259 |
| 27 |
Sunrunsunrun.com
The company offers a modern energy experience with reliable, affordable, and clean energy made from the sun, giving customers freedom in powering their lives |
10,526 |
| 28 |
Mediumjob-boards.greenhouse.io
It is a storytelling platform that values great writing, empowers readers, and operates on a subscription model without relying on ads. |
9,929 |
| 29 |
Handshakejoinhandshake.com
career platform connecting Gen Z students, alumni, employers, and educators to facilitate job discovery and workforce building. |
9,901 |
| 30 | 9,873 | |
| 31 |
City and County of San Franciscosf.gov
The City & County of San Francisco empowers over 34,000 employees to provide diverse services, shaping the future and improving quality of life for residents |
9,472 |
| 32 | 9,288 | |
| 33 |
OpenAIopenai.com
An AI research and deployment company focused on creating safe and beneficial general-purpose artificial intelligence for the benefit of humanity |
9,268 |
| 34 |
VIPKidvipkid.com
Connecting children globally with top teachers for real-time online English immersion. Personalized learning and sparking curiosity is the aim. |
9,039 |
| 35 |
Splunksplunk.com
Providing organizations with a unified security and observability platform to ensure operational resilience in the face of digital disruptions |
8,820 |
| 36 |
Railwayrailway.com
Building a developer platform as a service. It applies human-friendly design to internet infrastructure, helping great ideas materialize without friction. |
8,770 |
| 37 |
Docusigndocusign.com
It provides e-signature and contract lifecycle management solutions, helping businesses streamline agreement processes and unlock valuable data trapped in documents. |
8,490 |
| 38 |
Genslergensler.com
Global architecture, design, and planning firm with a network of 6,000+ professionals creating positive change through impactful design across various sectors worldwide |
8,363 |
| 39 |
Union Bank
The company provides financial services and has recently rebranded as US Bank Follow them for updates and information |
8,242 |
| 40 |
URS Corporation, An AECOM Companyurs.com
A global professional and technical services firm offering design, construction, and operations of infrastructure assets worldwide for public and private clients |
8,221 |
| 41 |
Mercormercor.com
Utilizing AI technology, Mercor streamlines the hiring process by sourcing, assessing, and hiring talent seamlessly for businesses |
8,180 |
| 42 |
Remotasksremotasks.com
Participate in cutting-edge AI projects, shape the future of AI tools, and contribute to smarter, faster, and safer AI models Gain valuable professional experience |
8,140 |
| 43 |
Home Care Assistancehomecareassistanceservices.com
Home Care Assistance provides comprehensive, concierge-based care for successful aging at home, prioritizing dignity, safety, and independence for clients |
8,042 |
| 44 |
Stitch Fixstitchfix.com
Leading online personal styling service using expert stylists and recommendation algorithms to deliver curated clothing selections from exclusive and national brands. |
8,000 |
| 45 |
Banana Republicbananarepublic.gap.com
Global fashion brand offering modern apparel, accessories, and fragrances crafted from premium materials through hundreds of retail locations and community outreach programs. |
7,851 |
| 46 |
Ripplingrippling.com
Workforce management system streamlining business operations by consolidating data and applications for payroll, IT, expenses, and more into one unified platform |
7,811 |
| 47 |
Stealth AI Startupstealth-startups.com
Revolutionizing Artificial General Intelligence to transform industries & improve lives with a strong founding team, stellar investors, and innovative technology |
7,778 |
| 48 | 7,522 | |
| 49 |
Cloudflarecloudflare.com
The company is a leading connectivity cloud provider, empowering organizations to enhance speed and security while reducing complexity and cost |
7,489 |
| 50 |
HackerOnehackerone.com
A global leader in human-powered security, leveraging human ingenuity and AI to find critical security flaws and reduce threat exposure |
7,165 |
| 51 | 7,154 | |
| 52 |
Turingturing.com
Turing matches vetted remote developers with companies quickly using AI, disrupting traditional recruiting to create a Talent Cloud for elite careers |
6,973 |
| 53 |
Twiliotwilio.com
Platform enabling companies to build personalized customer relationships using communications and data across sales, marketing, service, and growth worldwide. |
6,921 |
| 54 | 6,910 | |
| 55 | 6,874 | |
| 56 | 6,784 | |
| 57 | 6,754 | |
| 58 |
GitHubgithub.com
It serves as a global platform for developers to collaborate, build, and deliver secure software using AI-powered tools and features. |
6,506 |
| 59 |
Notionnotion.com
Combines product roadmaps, company wikis, and meeting notes into a single customizable workspace allowing teams to build and modify their own software tools. |
6,434 |
| 60 |
San Francisco State Universitysfsu.edu
Public university providing higher education opportunities, fostering innovation, and preparing students for successful futures in diverse fields. |
6,429 |
| 61 |
Driverdriver.xyz
A technology platform connecting cancer patients worldwide to treatment options and knowledge from leading cancer centers through a mobile app |
6,395 |
| 62 |
Squaresquareup.com
It provides integrated software and financial services to help sellers manage sales, inventory, and cash flow across various channels. |
6,380 |
| 63 |
Motivegomotive.com
Provides integrated tools for managing drivers, vehicles, equipment, and fleet expenses to enhance safety, productivity, and profitability in physical operations. |
6,290 |
| 64 |
San Francisco Unified School Districtsfusd.edu
A leading school district in San Francisco, educating over 57,000 students to reach their full potential through diverse and comprehensive educational programs |
6,169 |
| 65 |
Delta Dental Ins.www1.deltadentalins.com
This company provides dental benefits and coverage to millions of enrollees, focusing on accessible, high-quality care through a network of affiliated companies. |
6,050 |
| 66 |
DoorDash Driver Appbit.ly
Connecting people with opportunities to earn and empowering local businesses and drivers to thrive through a flexible and simple delivery platform |
5,688 |
| 67 |
Samsarasamsara.com
A pioneer in Connected Operationsโข Cloud, leveraging IoT data for actionable insights to improve operations in various industries worldwide |
5,639 |
| 68 |
freeCodeCampfreecodecamp.org
A global community offering free online coding courses, projects, and interview preparation for developer roles, with a focus on collaborative learning |
5,520 |
| 69 |
Foundryfoundryco.com
It focuses on media and martech, emphasizing relationships, consented data, and driving progress in diversity, inclusion, and tech accessibility. |
5,292 |
| 70 |
Tokotokohub.com
A hospitality technology company connecting people to unique travel experiences worldwide, with trusted hosts, world-class guest service, and loyal guests |
5,184 |
| 71 |
Elasticelastic.co
This company specializes in Enterprise Search, Observability, and Security solutions to enhance customer and employee experiences, ensure smooth application performance, and protect against cyber threats |
5,089 |
| 72 |
Reddit, Inc.redditinc.com
Online platform hosting millions of users sharing, voting, and discussing diverse topics across thousands of specialized communities called subreddits. |
4,984 |
| 73 |
Benefit Cosmeticsbenefitcosmetics.com
Innovative beauty brand offering a wide range of products and services globally with a focus on fun, creativity, and providing unexpected solutions |
4,946 |
| 74 |
University of San Franciscousfca.edu
A San Francisco-based university offering Jesuit Catholic education to undergraduate, graduate, and professional students, preparing them for success and service |
4,770 |
| 75 |
Discorddiscord.com
A communication platform founded in 2015, connecting users through voice, video, and text in diverse communities without selling ads or user data |
4,707 |
| 76 |
INDIVIDUALiindividual.co
A talent development and personal branding studio offering personalized platforms for individuals and teams to align vision, share stories, and grow |
4,515 |
| 77 | 4,450 | |
| 78 | 4,407 | |
| 79 | 4,350 | |
| 80 |
Dropboxdropbox.com
It provides cloud storage and collaboration tools for users to organize their personal and professional lives efficiently across devices. |
4,220 |
| 81 |
Stealthstealthstartup.com
Innovative company operating in stealth mode, developing cutting-edge solutions or products in the tech industry |
4,195 |
| 82 |
Postmates by Uberpostmates.com
On-demand logistics service connecting customers with local couriers for quick delivery of goods from any restaurant or store in a city |
4,137 |
| 83 |
Industrial Light & Magicilm.com
A pioneering visual effects company founded by George Lucas, ILM leads the industry in creating stunning images for film, TV, and entertainment industries globally |
4,130 |
| 84 |
Prologisprologis.com
Global leader in logistics real estate, driving innovation in building design and sustainability With massive real estate portfolio and investments worldwide |
3,825 |
| 85 |
Cruise - Universitygm.com
Designs, manufactures, and markets self-driving electric vehicles, focusing on advancing autonomous technology for future transportation solutions. |
3,800 |
| 86 |
Bugcrowdbugcrowd.com
Connects organizations with trusted hackers via an AI-powered platform to proactively protect digital assets from advanced threats before attacks occur, ensuring continuous security. |
3,740 |
| 87 |
Clipboardclipboardworks.com
Platform connecting healthcare facilities and schools with local professionals for unfilled shifts, improving care and offering flexible, higher-paying work. |
3,716 |
| 88 |
Substacksubstack.com
Platform enabling writers to publish content and build paid subscriber communities, empowering creators to monetize their work directly. |
3,700 |
| 89 |
Compass UOLaircompany.ai
Brazilian technology company offering advanced digital transformation services using Agile, Multicloud, AI, Cybersecurity, and IoT to empower businesses. |
3,574 |
| 90 |
Andersenandersen.com
Global association of independent member firms with 14,000 professionals offering comprehensive solutions in accounting, law, and tax services worldwide With 2,000 personnel in the US |
3,560 |
| 91 |
Kimpton Hotels & Restaurantsihg.com
Boutique hotels and restaurants focusing on human connection, diverse employee culture, and heartfelt care while providing extensive benefits and professional career development. |
3,533 |
| 92 |
Postmanpostman.com
A leading API platform simplifying API building, streamlining collaboration, and enabling faster creation of better APIs for developers and organizations globally |
3,506 |
| 93 |
GitLababout.gitlab.com
DevOps platform revolutionizing software development collaboration, speeding up production processes, reducing costs, and increasing developer productivity for global remote team |
3,411 |
| 94 |
The Millionaire Homemakerthemillionairehomemaker.com
Providing business consulting, education, resources, certification, and funding services to empower mothers to build successful financial empires while balancing work and family life |
3,394 |
| 95 |
One Medicalonemedical.com
Primary care provider team using technology and people-centered design to deliver affordable, accessible, and high-quality healthcare for better outcomes. |
3,341 |
| 96 | 3,321 | |
| 97 |
Gordon Rees Scully Mansukhani, LLPgrsm.com
A nationwide law firm providing comprehensive litigation and business transaction services to public and private companies, with 1,200 lawyers across all states |
3,257 |
| 98 |
Pottery Barnpotterybarn.com
A leading design source for over 70 years, creating original, high-quality home products sustainably with a focus on values and craftsmanship |
3,217 |
| 99 |
Orrick, Herrington & Sutcliffe LLPorrick.com
Global law firm specializing in technology, energy, infrastructure, and finance sectors, providing pragmatic advice on transactions, litigation, and compliance worldwide. |
3,193 |
| 100 |
Charlotte Russecharlotterusse.com
A fashion brand founded in 1975 offering on-trend styles at affordable prices, with over 500 stores across the US and Puerto Rico |
3,174 |
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.
More company lists in San Francisco
- SaaS companies in San Francisco 690
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- AI-native companies in San Francisco 264
- Venture Capital and Private Equity Principals companies in San Francisco 242
- Technology, Information and Internet companies in San Francisco 176
- Financial Services companies in San Francisco 121
- IT Services and IT Consulting companies in San Francisco 95
- Hospitals and Health Care companies in San Francisco 54
- Venture-backed startups in San Francisco 53
- Investment Management companies in San Francisco 47
- Non-profit Organizations companies in San Francisco 38
- Advertising Services companies in San Francisco 28
- Publicly traded companies in San Francisco 27
The same list elsewhere in United States
- The largest companies in the United States 91,636
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- The largest companies in Chicago 1,669
- The largest companies in Los Angeles 1,245
- The largest companies in Atlanta 1,146
- The largest companies in Washington 1,082
- The largest companies in Austin 1,076
- The largest companies in Dallas 1,036
- The largest companies in Boston 988
- The largest companies in Miami 879
- The largest companies in San Diego 677
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