California is more than a place where big companies move after getting rich. Many giants actually began there. This ranking looks at major companies founded in California and orders them by recent annual revenue. Some started with chips, oil, animation, payments, software, or a wild internet idea.
This ranking uses recent annual revenue as the main metric. Revenue figures were checked against company annual reports, earnings releases, investor materials, or SEC filings.
20. Adobe
Long before creative software became a daily business tool, Adobe started in Mountain View in 1982. The company helped reshape design, photography, video, publishing, and digital marketing. Its $23.77 billion in revenue keeps it among California’s biggest software creations.
19. Applied Materials
Behind many modern devices sits equipment from companies most shoppers never see. Applied Materials was founded in Mountain View in 1967. The company supplies tools used to make semiconductors and advanced displays. Its $28.37 billion in revenue reflects that hidden importance.
18. PayPal
Online payments were once awkward, slow, and suspicious to many shoppers. PayPal helped make them feel normal. The company grew from Silicon Valley roots tied to Palo Alto’s internet boom. Its $33.17 billion in revenue shows how big digital finance became.
17. Amgen
Not every California giant came from software, entertainment, or consumer gadgets. Amgen was founded in Thousand Oaks in 1980. The biotechnology company became one of the state’s most important life-sciences businesses. Its $36.8 billion in revenue gives biotech a major place here.
16. Visa
A California banking experiment helped shape modern payments. Visa traces its roots to BankAmericard, which began in 1958. That credit-card idea eventually grew into a global payment network. Visa’s $40 billion in net revenue makes it a financial heavyweight.
15. Salesforce
Business software used to live mostly on office computers and company servers. Salesforce helped move that world into the cloud. Founded in San Francisco in 1999, the company became a giant in customer-management software. Its revenue reached $41.5 billion.
14. Qualcomm
San Diego has its own claim on California’s technology story. Qualcomm was founded there in 1985. Its wireless technology became important to phones, networks, vehicles, and connected devices. With $44.3 billion in revenue, Qualcomm ranks high on this list.
13. Netflix
A DVD-by-mail company from Scotts Valley became one of entertainment’s biggest disruptors. Netflix was founded in 1997. Streaming later turned it into a global media force. Its $45.18 billion in revenue shows how far the original idea traveled.
12. Uber
Smartphones gave California another way to rethink transportation. Uber was founded in San Francisco in 2009. The company turned app-based ride-hailing into a global business model. Its $52.017 billion in revenue places it just behind older tech giants.
11. Intel
Silicon Valley’s name fits Intel almost too perfectly. The company was founded in Mountain View in 1968. Intel became one of the defining forces in computer processors and semiconductor manufacturing. Its $52.9 billion in revenue keeps that legacy huge.
10. HP Inc.
A Palo Alto garage helped launch one of Silicon Valley’s classic origin stories. Hewlett-Packard began in 1939. Today, HP Inc. carries much of that personal-computer and printer legacy. Its $55.3 billion in revenue keeps the HP name in the top ten.
9. Cisco
The internet needed hardware before it became everyday life. Cisco was founded in San Francisco in 1984. Its networking equipment helped connect businesses, campuses, homes, and data centers. Revenue of $56.7 billion shows the scale of that infrastructure role.
8. Broadcom
Corporate family trees can get messy, and Broadcom is a good example. Still, its original California roots matter. The company became a giant in chips, networking, and infrastructure software. Its $63.887 billion in revenue makes it a California-founded heavyweight.
7. Oracle
Databases may not sound glamorous, but they built one of California’s biggest software empires. Oracle was founded in Santa Clara in 1977. The company grew into enterprise software, cloud services, and business infrastructure. Its revenue reached $67.4 billion.
6. The Walt Disney Company
Hollywood gave California one of its most famous corporate stories. The Walt Disney Company was founded in Los Angeles in 1923. It grew from animation into movies, parks, television, streaming, and global brands. Disney’s revenue reached $94.4 billion.
5. Tesla
Electric cars were not new when Tesla arrived, but the company changed the conversation. Tesla was founded in San Carlos in 2003. It helped push electric vehicles into the mainstream. Its $94.827 billion in revenue narrowly places it ahead of Disney.
4. Chevron
California’s corporate history also includes oil, not just screens and software. Chevron traces its roots to the state’s early petroleum industry. Its predecessor, Pacific Coast Oil, began in the late 1800s. Chevron’s revenue near $150.5 billion shows that older economy.
3. Nvidia
A graphics-chip company became one of the defining businesses of the artificial-intelligence boom. Nvidia was founded in California in 1993. Its chips now power gaming, data centers, AI systems, and advanced computing. Revenue of $215.9 billion puts it near the top.
2. Alphabet / Google
Search was the beginning, not the whole story. Google was founded in Menlo Park in 1998. It grew into advertising, video, mobile software, cloud computing, maps, and artificial intelligence. Alphabet’s annual revenue reached about $401.4 billion.
1. Apple
Few California origin stories are bigger than Apple’s. Founded in 1976, the company reshaped personal computers, music, phones, tablets, watches, and digital services. Its annual revenue reached about $416 billion. That makes Apple the biggest California-founded company on this list.
Last Updated on July 12, 2026 by F.E.M