# 30 leading companies with a mobile app in San Francisco
Tamtam tracks 238 companies with a mobile app headquartered in San Francisco. This list ranks the 30 largest by number of employees on LinkedIn, led by Wells Fargo, Uber and Salesforce. Their median headcount is 10,677. Half of them were founded in 2011 or later.
The companies listed are predominantly large organizations in San Francisco, with a strong emphasis on technology and financial services. Wells Fargo, a diversified financial services company, and Uber, a global platform for transportation and delivery, are among the largest. Other significant players include Salesforce, providing customer relationship management solutions, and DoorDash, a tech and logistics company focused on delivery services.
A notable pattern is the prevalence of software development companies, indicating a strong tech hub. Many of these firms, such as Airbnb, Lyft, Twitch, Pinterest, and Instacart, were founded in the 2000s and early 2010s, reflecting a period of significant growth in internet-based services and mobile applications.
๐บ๐ธ San Francisco ยท 30 companies ยท Updated Nov 11, 2026
| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Wells Fargo](https://www.tamtam.ai/c/wells-fargo) (wellsfargo.com)
A diversified financial services company offering banking, investment, mortgage products, and more through numerous locations and digital platforms Serving customers globally | Financial Services | ๐บ๐ธ San Francisco | 234,570 | |
| 2 | [Uber](https://www.tamtam.ai/c/uber-san-francisco) (uber.com)
Global platform powering flexible earnings and movement of people and things, constantly reimagining how to enable transportation and delivery services worldwide | Internet Marketplace Platforms | ๐บ๐ธ San Francisco | 160,913 | |
| 3 | [Salesforce](https://www.tamtam.ai/c/salesforce) (salesforce.com)
It provides customer relationship management solutions, integrating data, artificial intelligence, and a focus on trust to enhance customer experiences. | Software Development | ๐บ๐ธ San Francisco | 86,347 | |
| 4 | [DoorDash](https://www.tamtam.ai/c/doordash) (careersatdoordash.com)
A tech and logistics company focused on empowering local economies through delivery services, with a mission to expand beyond food delivery | Software Development | ๐บ๐ธ San Francisco | 80,754 | |
| 5 | [Airbnb](https://www.tamtam.ai/c/airbnb) (airbnb.com)
The company offers unique stays and experiences worldwide through a platform connecting hosts with guests, fostering community connections | Software Development | ๐บ๐ธ San Francisco | 72,938 | 2007 |
| 6 | [Lyft](https://www.tamtam.ai/c/lyft) (lyft.com)
A transportation company focused on improving lives and cities through ridesharing, bikeshare, and public transit partnerships, while offsetting carbon emissions | Ground Passenger Transportation | ๐บ๐ธ San Francisco | 28,273 | 2012 |
| 7 | [Instacart](https://www.tamtam.ai/c/instacart) (instacart.com)
A leading grocery technology company facilitating online shopping, pickup, and delivery services from thousands of stores in North America | Software Development | ๐บ๐ธ San Francisco | 24,819 | |
| 8 | [Levi Strauss & Co.](https://www.tamtam.ai/c/levi-strauss-and-co) (levistrauss.com)
designs and markets iconic denim jeans and apparel brands, emphasizing sustainability, innovation, and global self-expression through fashion. | Retail Apparel and Fashion | ๐บ๐ธ San Francisco | 17,743 | 1853 |
| 9 | [Williams-Sonoma, Inc.](https://www.tamtam.ai/c/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. | Retail | ๐บ๐ธ San Francisco | 15,546 | |
| 10 | [Autodesk](https://www.tamtam.ai/c/autodesk) (autodesk.com)
It provides software for architecture, engineering, construction, and media, enabling users to design, collaborate, and solve various challenges effectively. | Software Development | ๐บ๐ธ San Francisco | 15,378 | 1982 |
| 11 | [Twitch](https://www.tamtam.ai/c/twitch) (twitch.tv)
A platform where diverse communities gather daily to support streamers, play beloved games, and connect with one another | Software Development | ๐บ๐ธ San Francisco | 14,817 | 2011 |
| 12 | [Pinterest](https://www.tamtam.ai/c/pinterest) (pinterest.com)
It is a visual inspiration platform with 482 million monthly active users, helping people search, save, and shop ideas. | Software Development | ๐บ๐ธ San Francisco | 13,766 | 2010 |
| 13 | [Remote](https://www.tamtam.ai/c/remote-san-francisco) (remote.com)
Comprehensive HR and payroll platform enabling companies to hire, manage, and pay employees worldwide with compliance and local expertise. | Human Resources Services | ๐บ๐ธ San Francisco | 12,042 | 2019 |
| 14 | [UCSF Health](https://www.tamtam.ai/c/ucsf-health) (ucsfhealth.org)
An integrated healthcare network with top-ranked hospitals, providing innovative patient care, advanced technology, pioneering research, and compassionate treatment across numerous specialties. | Hospitals and Health Care | ๐บ๐ธ San Francisco | 11,588 | |
| 15 | [Sunrun](https://www.tamtam.ai/c/sunrun) (sunrun.com)
Provides a modern energy experience, offering freedom to power life with reliable, affordable solar energy directly from the sun for homes. | Services for Renewable Energy | ๐บ๐ธ San Francisco | 10,677 | 2007 |
| 16 | [Medium](https://www.tamtam.ai/c/medium) (job-boards.greenhouse.io)
It is a storytelling platform that values great writing, empowers readers, and operates on a subscription model without relying on ads. | Internet Publishing | ๐บ๐ธ San Francisco | 9,929 | 2012 |
| 17 | [Handshake](https://www.tamtam.ai/c/handshake) (joinhandshake.com)
career platform connecting Gen Z students, alumni, employers, and educators to facilitate job discovery and workforce building. | Software Development | ๐บ๐ธ San Francisco | 9,901 | 2014 |
| 18 | [Udemy](https://www.tamtam.ai/c/udemy) (udemy.com)
The company provides a global marketplace platform for skill development, offering tools for learners, instructors, and enterprises to reach their full potential | E-Learning Providers | ๐บ๐ธ San Francisco | 9,288 | 2010 |
| 19 | [OpenAI](https://www.tamtam.ai/c/openai) (openai.com)
An AI research and deployment company focused on creating safe and beneficial general-purpose artificial intelligence for the benefit of humanity | Research Services | ๐บ๐ธ San Francisco | 9,268 | 2015 |
| 20 | [Docusign](https://www.tamtam.ai/c/docusign) (docusign.com)
It provides e-signature and contract lifecycle management solutions, helping businesses streamline agreement processes and unlock valuable data trapped in documents. | Software Development | ๐บ๐ธ San Francisco | 8,490 | 2003 |
| 21 | [Union Bank](https://www.tamtam.ai/c/union-bank)
The company provides financial services and has recently rebranded as US Bank Follow them for updates and information | Banking | ๐บ๐ธ San Francisco | 8,242 | |
| 22 | [Stitch Fix](https://www.tamtam.ai/c/stitch-fix) (stitchfix.com)
Online personal styling service, helping people find clothes they love and that fit perfectly, using expert stylists and AI algorithms. | Retail Apparel and Fashion | ๐บ๐ธ San Francisco | 8,000 | 2011 |
| 23 | [Banana Republic](https://www.tamtam.ai/c/banana-republic) (bananarepublic.gap.com)
Global fashion brand offering modern apparel, accessories, and fragrances crafted from premium materials through hundreds of retail locations and community outreach programs. | Retail | ๐บ๐ธ San Francisco | 7,851 | |
| 24 | [Rippling](https://www.tamtam.ai/c/rippling) (rippling.com)
Workforce management system streamlining business operations by consolidating data and applications for payroll, IT, expenses, and more into one unified platform | Software Development | ๐บ๐ธ San Francisco | 7,811 | 2016 |
| 25 | [Yelp](https://www.tamtam.ai/c/yelp) (yelp.com)
Platform connecting people with local businesses through millions of user-generated reviews covering restaurants, shops, services, and more. | Software Development | ๐บ๐ธ San Francisco | 6,910 | 2004 |
| 26 | [SoFi](https://www.tamtam.ai/c/sofi) (sofi.com)
Values-driven company providing modern financial products & services to help members borrow, save, spend, invest, and protect their money for financial independence | Financial Services | ๐บ๐ธ San Francisco | 6,754 | 2011 |
| 27 | [GitHub](https://www.tamtam.ai/c/github) (github.com)
It serves as a global platform for developers to collaborate, build, and deliver secure software using AI-powered tools and features. | Software Development | ๐บ๐ธ San Francisco | 6,506 | 2008 |
| 28 | [Notion](https://www.tamtam.ai/c/notion) (notion.com)
Combines product roadmaps, company wikis, and meeting notes into a single customizable workspace allowing teams to build and modify their own software tools. | Software Development | ๐บ๐ธ San Francisco | 6,434 | 2016 |
| 29 | [Driver](https://www.tamtam.ai/c/driver-san-francisco) (driver.xyz)
A technology platform connecting cancer patients worldwide to treatment options and knowledge from leading cancer centers through a mobile app | Technology, Information and Internet | ๐บ๐ธ San Francisco | 6,395 | 2015 |
| 30 | [Square](https://www.tamtam.ai/c/square) (squareup.com)
It provides integrated software and financial services to help sellers manage sales, inventory, and cash flow across various channels. | Software Development | ๐บ๐ธ San Francisco | 6,380 | 2009 |
## 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 Nov 11, 2026.
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## The same list elsewhere in United States
- [Companies with a mobile app in the United States](https://www.tamtam.ai/l/companies-with-mobile-app-united-states) (4,663)
- [Companies with a mobile app in California](https://www.tamtam.ai/l/companies-with-mobile-app-california) (827)
- [Companies with a mobile app in New York State](https://www.tamtam.ai/l/companies-with-mobile-app-new-york-state) (491)
- [Companies with a mobile app in Texas](https://www.tamtam.ai/l/companies-with-mobile-app-texas) (366)
- [Companies with a mobile app in Florida](https://www.tamtam.ai/l/companies-with-mobile-app-florida) (284)
- [Companies with a mobile app in Illinois](https://www.tamtam.ai/l/companies-with-mobile-app-illinois) (178)
- [Companies with a mobile app in Massachusetts](https://www.tamtam.ai/l/companies-with-mobile-app-massachusetts) (159)
- [Companies with a mobile app in Alabama](https://www.tamtam.ai/l/companies-with-mobile-app-alabama) (156)
- [Companies with a mobile app in Pennsylvania](https://www.tamtam.ai/l/companies-with-mobile-app-pennsylvania) (130)
- [Companies with a mobile app in Washington State](https://www.tamtam.ai/l/companies-with-mobile-app-washington-state) (128)
- [Companies with a mobile app in Georgia](https://www.tamtam.ai/l/companies-with-mobile-app-georgia) (117)
- [Companies with a mobile app in Ohio](https://www.tamtam.ai/l/companies-with-mobile-app-ohio) (114)
- [Companies with a mobile app in New Jersey](https://www.tamtam.ai/l/companies-with-mobile-app-new-jersey) (113)
- [Companies with a mobile app in Colorado](https://www.tamtam.ai/l/companies-with-mobile-app-colorado) (100)
- [Companies with a mobile app in North Carolina](https://www.tamtam.ai/l/companies-with-mobile-app-north-carolina) (96)
- [Companies with a mobile app in Michigan](https://www.tamtam.ai/l/companies-with-mobile-app-michigan) (95)
- [Companies with a mobile app in Virginia](https://www.tamtam.ai/l/companies-with-mobile-app-virginia) (93)
- [Companies with a mobile app in Arizona](https://www.tamtam.ai/l/companies-with-mobile-app-arizona) (87)
- [Companies with a mobile app in Minnesota](https://www.tamtam.ai/l/companies-with-mobile-app-minnesota) (84)
- [Companies with a mobile app in Missouri](https://www.tamtam.ai/l/companies-with-mobile-app-missouri) (78)
- [Companies with a mobile app in Utah](https://www.tamtam.ai/l/companies-with-mobile-app-utah) (78)
- [Companies with a mobile app in New York](https://www.tamtam.ai/l/companies-with-mobile-app-new-york) (371)
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- [Companies with a mobile app in Chicago](https://www.tamtam.ai/l/companies-with-mobile-app-chicago) (75)
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Source: https://www.tamtam.ai/l/companies-with-mobile-app-san-francisco