> 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/information-technology-and-services/ # Software and technology services companies in California Larger software and technology services companies headquartered in California: who they are, what they run and how to reach their people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Larger software and technology services companies headquartered in California include Google, Fiverr, HP Inc., Concentrix and Upwork. Below are the tools that stand out, where they are based and how big they are. ## Which software and technology services companies are headquartered in California? They include Google, Fiverr, HP Inc., Concentrix and Upwork. The table lists a selection in alphabetical order; names link to company profiles. | Company | Size | Tools detected | | --- | --- | --- | | [Adobe](https://enrich.chat/company/adobe/) | 25,000 to 50,000 | 35 | | [Airbnb](https://enrich.chat/company/airbnb/) | 25,000 to 50,000 | 22 | | [Autodesk](https://enrich.chat/company/autodesk/) | 10,000 to 25,000 | 49 | | [Cisco Systems](https://enrich.chat/company/cisco-systems/) | 50,000 to 100,000 | 48 | | [Concentrix](https://enrich.chat/company/concentrix/) | 100,000+ | 54 | | [DoorDash](https://enrich.chat/company/doordash/) | 50,000 to 100,000 | 31 | | [eBay](https://enrich.chat/company/ebay/) | 10,000 to 25,000 | 59 | | [eInfochips (An Arrow Company)](https://enrich.chat/company/einfochips-an-arrow-company/) | 10,000 to 25,000 | 11 | | [Fiverr](https://enrich.chat/company/fiverr/) | 100,000+ | 36 | | [GlobalLogic](https://enrich.chat/company/globallogic/) | 25,000 to 50,000 | 45 | | [Globant](https://enrich.chat/company/globant/) | 25,000 to 50,000 | 43 | | [Google](https://enrich.chat/company/google/) | 100,000+ | 122 | | [HP Inc.](https://enrich.chat/company/hp-inc/) | 100,000+ | 18 | | [Ingram Micro](https://enrich.chat/company/ingram-micro/) | 25,000 to 50,000 | 68 | | [Intuit](https://enrich.chat/company/intuit/) | 10,000 to 25,000 | 33 | | [LinkedIn](https://enrich.chat/company/linkedin/) | 25,000 to 50,000 | 56 | | [Meta](https://enrich.chat/company/meta/) | 100,000+ | 13 | | [Outlier](https://enrich.chat/company/outlier/) | 25,000 to 50,000 | 32 | | [Paypal](https://enrich.chat/company/paypal/) | 25,000 to 50,000 | 26 | | [Salesforce](https://enrich.chat/company/salesforce/) | 50,000 to 100,000 | 39 | | [ServiceNow](https://enrich.chat/company/servicenow/) | 25,000 to 50,000 | 41 | | [Synopsys](https://enrich.chat/company/synopsys/) | 10,000 to 25,000 | 68 | | [Teledyne Technologies Incorporated](https://enrich.chat/company/teledyne-technologies-incorporated/) | 10,000 to 25,000 | 15 | | [Twitch](https://enrich.chat/company/twitch/) | 10,000 to 25,000 | 9 | | [UKG](https://enrich.chat/company/ukg/) | 10,000 to 25,000 | 58 | | [Upwork](https://enrich.chat/company/upwork/) | 100,000+ | 19 | | [UST](https://enrich.chat/company/ust/) | 25,000 to 50,000 | 35 | | [Visa](https://enrich.chat/company/visa/) | 25,000 to 50,000 | 68 | | [Workday](https://enrich.chat/company/workday/) | 25,000 to 50,000 | 76 | | [YouTube](https://enrich.chat/company/youtube/) | 100,000+ | 16 | ## What technology do software and technology services companies in California use? These tools stand out among them: each is detected more often here than across all the organizations listed. The tick on each bar marks that wider average. **Figure: Tools that stand out among software and technology services companies in California.** Bars for the share of listed software and technology services companies in California where each tool was detected, with a tick for the share across everything listed: Marketo 41% against 7%, Statuspage 29% against 3%, Greenhouse 25% against 2%, ON24 25% against 4%, Demandbase 19% against 2%, Netlify 16% against 2%. *Share of listed software and technology services companies in California where each tool was detected. The tick marks the share across all listed organizations.* ## Where in California are they based? The bars show the headquarters city of the listed software and technology services companies. **Figure: Headquarters cities of software and technology services companies in California.** Bars for the share of listed software and technology services companies in California headquartered in each city: San Francisco 26%, San Jose 13%, Santa Clara 8%, Mountain View 5%, San Mateo 4%, Palo Alto 3%. *Share of listed software and technology services companies in California by headquarters city.* ## How big are software and technology services companies in California? The columns show how they spread across six size ranges. **Figure: Size of software and technology services companies in California.** Six columns for the share of listed software and technology services companies in California in each size range: 2-5K 50%, 5-10K 21%, 10-25K 14%, 25-50K 8%, 50-100K 2%, 100K+ 5%. *Share of listed software and technology services companies in California in each size range.* ## More to explore Other industries in California: [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/)[All of California](https://enrich.chat/companies-in/california/) Information technology and services elsewhere: [United States](https://enrich.chat/companies-in/united-states/information-technology-and-services/)[India](https://enrich.chat/companies-in/india/information-technology-and-services/)[United Kingdom](https://enrich.chat/companies-in/united-kingdom/information-technology-and-services/)[France](https://enrich.chat/companies-in/france/information-technology-and-services/)[Brazil](https://enrich.chat/companies-in/brazil/information-technology-and-services/)[Germany](https://enrich.chat/companies-in/germany/information-technology-and-services/)[New York](https://enrich.chat/companies-in/new-york/information-technology-and-services/)[Texas](https://enrich.chat/companies-in/texas/information-technology-and-services/)[China](https://enrich.chat/companies-in/china/information-technology-and-services/)[New Jersey](https://enrich.chat/companies-in/new-jersey/information-technology-and-services/)[Information technology and services](https://enrich.chat/industries/information-technology-and-services/) ## How do you reach CTOs, CIOs and heads of engineering at software and technology services companies 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 CTOs, CIOs and heads of engineering at [company] in California, with titles and verified work emails ``` ## Frequently asked questions ### Which software and technology services companies are headquartered in California? They include Google, Fiverr, HP Inc., Concentrix and Upwork. The page lists a selection with links to their profiles. ### What technology do software and technology services companies in California use? Tools that stand out include Marketo, Statuspage, Greenhouse and ON24. ### How big are software and technology services companies in California? They range from about 2,000 employees to well over 100,000. The columns on this page show the spread. ### Who do you sell to? Usually CTOs, CIOs and heads of engineering. Ask your AI agent to use www.enrich.chat to find them with verified work emails. ## Try this prompt Find CTOs, CIOs and heads of engineering ```text Use www.enrich.chat to find CTOs, CIOs and heads of engineering at [company] in California, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Hospitals and health systems in California](https://enrich.chat/companies-in/california/hospitals-and-health-care/) - [Retailers in California](https://enrich.chat/companies-in/california/retail/) - [Entertainment companies in California](https://enrich.chat/companies-in/california/entertainment/) - [Financial services firms in California](https://enrich.chat/companies-in/california/financial-services/) - [Software and technology services companies in the United States](https://enrich.chat/companies-in/united-states/information-technology-and-services/) - [Software and technology services companies in India](https://enrich.chat/companies-in/india/information-technology-and-services/) - [Software and technology services companies in the United Kingdom](https://enrich.chat/companies-in/united-kingdom/information-technology-and-services/) - [Software and technology services companies in France](https://enrich.chat/companies-in/france/information-technology-and-services/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)