> Enrich.chat gives AI agents verified work emails and mobiles. To use it from an agent, read https://enrich.chat/agents.md . This is the Markdown version of https://enrich.chat/companies-in/california/ # Companies in California Larger organizations headquartered in California, the industries and cities they sit in, and how to reach their people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Larger organizations headquartered in California include Google, Aramark Uniform Services, University of California, Kaiser Permanente and The Walt Disney. Below are the industries and cities that lead, the tools that stand out and how big they are. ## Which larger organizations are headquartered in California? They include Google, Aramark Uniform Services, University of California, Kaiser Permanente and The Walt Disney. The table lists a selection in alphabetical order; names link to company profiles. | Company | Industry | Size | | --- | --- | --- | | [Alorica](https://enrich.chat/company/alorica/) | Management consulting | 100,000+ | | [Apple](https://enrich.chat/company/apple/) | Electrical and electronic manufacturing | 100,000+ | | [Aramark Uniform Services](https://enrich.chat/company/aramark-uniform-services/) | Facilities services | 100,000+ | | [Casa De La Familia](https://enrich.chat/company/casa-de-la-familia/) | Nonprofit organization management | 50,000 to 100,000 | | [Cisco Systems](https://enrich.chat/company/cisco-systems/) | Information technology and services | 50,000 to 100,000 | | [Concentrix](https://enrich.chat/company/concentrix/) | Information technology and services | 100,000+ | | [Dignity Health](https://enrich.chat/company/dignity-health/) | Hospitals and health care | 50,000 to 100,000 | | [DoorDash](https://enrich.chat/company/doordash/) | Information technology and services | 50,000 to 100,000 | | [Farmers Group](https://enrich.chat/company/farmers-group/) | Insurance | 50,000 to 100,000 | | [Fiverr](https://enrich.chat/company/fiverr/) | Information technology and services | 100,000+ | | [Google](https://enrich.chat/company/google/) | Information technology and services | 100,000+ | | [HP Inc.](https://enrich.chat/company/hp-inc/) | Information technology and services | 100,000+ | | [Intel](https://enrich.chat/company/intel/) | Semiconductors | 100,000+ | | [Kaiser Permanente](https://enrich.chat/company/kaiser-permanente/) | Hospitals and health care | 100,000+ | | [Meta](https://enrich.chat/company/meta/) | Information technology and services | 100,000+ | | [MGM](https://enrich.chat/company/mgm/) | Entertainment | 50,000 to 100,000 | | [Prime Healthcare Services](https://enrich.chat/company/prime-healthcare-services/) | Hospitals and health care | 50,000 to 100,000 | | [Ross Stores](https://enrich.chat/company/ross-stores/) | Retail | 100,000+ | | [Salesforce](https://enrich.chat/company/salesforce/) | Information technology and services | 50,000 to 100,000 | | [Sutter Health](https://enrich.chat/company/sutter-health/) | Hospitals and health care | 50,000 to 100,000 | | [Taco Bell](https://enrich.chat/company/taco-bell/) | Restaurants | 100,000+ | | [The California State University](https://enrich.chat/company/the-california-state-university/) | Higher education | 50,000 to 100,000 | | [The Gap](https://enrich.chat/company/the-gap/) | Retail | 50,000 to 100,000 | | [The Walt Disney](https://enrich.chat/company/the-walt-disney/) | Entertainment | 100,000+ | | [TikTok Pte.](https://enrich.chat/company/tiktok-pte/) | Entertainment | 50,000 to 100,000 | | [Uber](https://enrich.chat/company/uber/) | Internet | 100,000+ | | [University of California](https://enrich.chat/company/university-of-california/) | Higher education | 100,000+ | | [Upwork](https://enrich.chat/company/upwork/) | Information technology and services | 100,000+ | | [Wells Fargo](https://enrich.chat/company/wells-fargo/) | Financial services | 100,000+ | | [YouTube](https://enrich.chat/company/youtube/) | Information technology and services | 100,000+ | ## Which industries are biggest in California? The bars show the share of the organizations listed for California that work in each industry. **Figure: Industries of organizations in California.** Bars for the share of listed organizations in California by industry: Information technology and services 22%, Hospitals and health care 7%, Retail 6%, Entertainment 5%, Higher education 4%, Financial services 4%. *Share of the organizations listed for California in each industry.* ## Which cities in California are home to the most? The bars show where the listed organizations have their headquarters. **Figure: Headquarters cities in California.** Bars for the share of listed organizations in California headquartered in each city: San Francisco 16%, Los Angeles 7%, Irvine 6%, San Jose 5%, San Diego 5%, Santa Clara 4%. *Share of the organizations listed for California by headquarters city.* ## What technology stands out in California? Each tool below is detected more often among organizations in California than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out in California.** Bars for the share of listed organizations in California where each tool was detected, with a tick for the share across everything listed: Marketo 20% against 7%, WP Engine 17% against 7%, Statuspage 13% against 3%, Segment 13% against 4%, ON24 12% against 4%, Greenhouse 11% against 2%. *Share of listed organizations in California where each tool was detected. The tick marks the share across all listed organizations.* ## How big are the organizations in California? The columns show how the listed organizations spread across six size ranges. **Figure: Size of organizations in California.** Six columns for the share of listed organizations in California in each size range from 2,000 to over 100,000 employees: 2-5K 53%, 5-10K 20%, 10-25K 16%, 25-50K 6%, 50-100K 2%, 100K+ 3%. *Share of the organizations listed for California in each size range.* ## Browse California by industry [Information technology and services](https://enrich.chat/companies-in/california/information-technology-and-services/)[Hospitals and health care](https://enrich.chat/companies-in/california/hospitals-and-health-care/)[Retail](https://enrich.chat/companies-in/california/retail/)[Entertainment](https://enrich.chat/companies-in/california/entertainment/)[Financial services](https://enrich.chat/companies-in/california/financial-services/)[Higher education](https://enrich.chat/companies-in/california/higher-education/)[Government administration](https://enrich.chat/companies-in/california/government-administration/)[Apparel and fashion](https://enrich.chat/companies-in/california/apparel-and-fashion/)[Medical devices](https://enrich.chat/companies-in/california/medical-devices/)[Research](https://enrich.chat/companies-in/california/research/)[Computer and network security](https://enrich.chat/companies-in/california/computer-and-network-security/)[Health, wellness and fitness](https://enrich.chat/companies-in/california/health-wellness-and-fitness/)[Restaurants](https://enrich.chat/companies-in/california/restaurants/)[Insurance](https://enrich.chat/companies-in/california/insurance/)[Construction](https://enrich.chat/companies-in/california/construction/)[Electrical and electronic manufacturing](https://enrich.chat/companies-in/california/electrical-and-electronic-manufacturing/)[Semiconductors](https://enrich.chat/companies-in/california/semiconductors/) ## How do you reach the people at organizations in California? Pick an organization from the table, then ask your AI agent for the people in the roles you sell to. ```text Use www.enrich.chat to find the CIOs and heads of IT at [company] in California, with titles and verified work emails ``` ## Which California cities have industry pages? Pick a city to see its bigger companies by industry. [San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/)[San Diego, CA](https://enrich.chat/companies-in/san-diego-ca/)[San Jose, CA](https://enrich.chat/companies-in/san-jose-ca/)[Irvine, CA](https://enrich.chat/companies-in/irvine-ca/)[Palo Alto, CA](https://enrich.chat/companies-in/palo-alto-ca/)[Sacramento, CA](https://enrich.chat/companies-in/sacramento-ca/)[Santa Clara, CA](https://enrich.chat/companies-in/santa-clara-ca/)[Oakland, CA](https://enrich.chat/companies-in/oakland-ca/)[Newport Beach, CA](https://enrich.chat/companies-in/newport-beach-ca/)[Fremont, CA](https://enrich.chat/companies-in/fremont-ca/)[Santa Monica, CA](https://enrich.chat/companies-in/santa-monica-ca/) ## Which industry codes are common in California? NAICS codes with a page for California: [NAICS 541511: Custom Computer Programming Services](https://enrich.chat/naics/541511/california/)[NAICS 541512: Computer Systems Design Services](https://enrich.chat/naics/541512/california/)[NAICS 722511: Full-Service Restaurants](https://enrich.chat/naics/722511/california/)[NAICS 541613: Marketing Consulting Services](https://enrich.chat/naics/541613/california/)[NAICS 238220: Plumbing, Heating, and Air-Conditioning](https://enrich.chat/naics/238220/california/)[NAICS 513210: Software Publishers](https://enrich.chat/naics/513210/california/)[NAICS 531210: Offices of Real Estate Agents](https://enrich.chat/naics/531210/california/)[NAICS 524210: Insurance Agencies and Brokerages](https://enrich.chat/naics/524210/california/)[NAICS 236220: Commercial and Institutional Building](https://enrich.chat/naics/236220/california/)[NAICS 621111: Offices of Physicians](https://enrich.chat/naics/621111/california/) ## Frequently asked questions ### Which larger organizations are headquartered in California? They include Google, Aramark Uniform Services, University of California, Kaiser Permanente and The Walt Disney. The page lists a selection with links to their profiles. ### Which industries are biggest in California? The biggest are information technology and services, hospitals and health care, retail and entertainment. ### What technology stands out in California? Tools that stand out include Marketo, WP Engine, Statuspage and Segment. ### How do I contact people at these organizations? Ask your AI agent to use www.enrich.chat to find the people in the roles you sell to, with titles and verified work emails. ## Try this prompt Find people at companies in California ```text Use www.enrich.chat to find the CIOs and heads of IT at [company] in California, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Companies in New York](https://enrich.chat/companies-in/new-york/) - [Companies in Texas](https://enrich.chat/companies-in/texas/) - [Companies in Illinois](https://enrich.chat/companies-in/illinois/) - [Companies in Florida](https://enrich.chat/companies-in/florida/) - [Companies in Massachusetts](https://enrich.chat/companies-in/massachusetts/) - [Companies in Pennsylvania](https://enrich.chat/companies-in/pennsylvania/) - [Companies in Georgia](https://enrich.chat/companies-in/georgia/) - [Companies in New Jersey](https://enrich.chat/companies-in/new-jersey/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)