> 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/san-jose-ca/technology-information-and-internet/ # Technology and Internet Companies in San Jose, CA The bigger technology and internet companies headquartered in San Jose, CA, with what they do, their sizes and how to reach their people. By Enrich.chat Editorial. Updated October 22, 2026. **Short answer:** Among the technology and internet companies counted in San Jose, CA, the biggest by headcount range include eBay, Adobe Commerce and Ebay Advertising. They are mostly very small: 70% have 50 or fewer employees. ## Which technology and internet companies are in San Jose? Among the companies whose public profile lists Technology; Information and Internet as their industry and San Jose, CA as their headquarters, the biggest by headcount range include eBay, Adobe Commerce, Ebay Advertising, Ebay Ads and Crest Data. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | [eBay](https://enrich.chat/company/ebay/) | 10,001+ | | Adobe Commerce | 10,001+ | | Ebay Advertising | 10,001+ | | Ebay Ads | 10,001+ | | Crest Data | 1,001 to 5,000 | | Tuya Smart | 1,001 to 5,000 | | Weride | 1,001 to 5,000 | | Mavlers | 501 to 1,000 | | Tcgplayer An Ebay | 501 to 1,000 | | Iitjobs | 201 to 500 | | Milestone | 201 to 500 | | Cloudinary | 201 to 500 | | Infrrd | 201 to 500 | | Autox | 201 to 500 | | Petlibro | 201 to 500 | | Toucreek Technology | 201 to 500 | | Forestown Global | 201 to 500 | | Qoq.Me | 201 to 500 | | Hire Software Engineer | 201 to 500 | | Xerago B2b | 51 to 200 | | Adeia | 51 to 200 | | Aio | 51 to 200 | | Ayla Networks | 51 to 200 | | Fenixcommerce | 51 to 200 | | Eight25 | 51 to 200 | The table shows the 25 biggest by headcount range, with ties broken by audience size. The charts and percentages below cover every company counted for this page, not just these 25, and companies with fewer than 11 employees are not counted. Headquarters is the location on each company's public profile. ## What do technology and internet companies in San Jose do? Technology; Information and Internet is a broad label. The most common NAICS codes among them are 541511 (29%), 541512 (29%) and 459999 (21%). **Figure: What technology and internet companies in San Jose do.** Bars for the share of counted technology and internet companies with each code: 541511 29%, 541512 29%, 459999 21%, 449210 7%, 517810 7%, 561312 7%. *Share of counted technology and internet companies in San Jose by their NAICS code.* [NAICS 541511](https://enrich.chat/naics/541511/)[NAICS 541512](https://enrich.chat/naics/541512/)[NAICS 517810](https://enrich.chat/naics/517810/)[NAICS 561312](https://enrich.chat/naics/561312/) ## How big are they? 70% of the technology and internet companies counted in San Jose have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. **Figure: Size of technology and internet companies in San Jose.** Seven columns for the share of counted technology and internet companies in San Jose in each employee range: 11 to 50 70%, 51 to 200 18%, 201 to 500 6%, 501 to 1,000 1%, 1,001 to 5,000 2%, 5,001 to 10,000 0%, 10,001+ 3%. *Share of counted technology and internet companies in San Jose in each employee range.* ## How old are they? Most were founded in the 2010s (50%), then the 2020s (38%). **Figure: When technology and internet companies in San Jose were founded.** Eight columns for the share of counted technology and internet companies in San Jose founded in each era: Before 1960 0%, 1960s 0%, 1970s 0%, 1980s 0%, 1990s 3%, 2000s 9%, 2010s 50%, 2020s 38%. *Share of counted technology and internet companies in San Jose by the era they were founded in, for the ones that list a founding year.* ## How technology and internet companies compare - 88% were founded in 2010 or later, against 54% across other cities on this site. ## How do you reach the people at technology and internet companies in San Jose? The people to talk to are usually product, engineering and growth leaders. Build the list in three prompts to your AI agent. ### 1. Count them (free) Counting who matches never uses credits. ```text Use www.enrich.chat to count the technology and internet companies in San Jose, CA ``` ### 2. Find the people (5 credits per person) Name the roles you sell to. Each person returned is 5 credits, and name, title and company are included. ```text Use www.enrich.chat to find the product, engineering and growth leaders at technology and internet companies in San Jose, CA, with their titles ``` ### 3. Get their work emails (10 credits each) An email is 10 credits only when one is found. Every email comes with a status: verified, catch-all or unknown. ```text Use www.enrich.chat to find the work emails for these people and tell me which ones are verified ``` ## More to explore Other industries in San Jose: [Software Companies](https://enrich.chat/companies-in/san-jose-ca/software-development/)[Construction Companies](https://enrich.chat/companies-in/san-jose-ca/construction/)[IT Services Companies](https://enrich.chat/companies-in/san-jose-ca/it-services-and-it-consulting/)[Real Estate Companies](https://enrich.chat/companies-in/san-jose-ca/real-estate/)[Advertising Agencies](https://enrich.chat/companies-in/san-jose-ca/advertising-services/)[Semiconductor Companies](https://enrich.chat/companies-in/san-jose-ca/semiconductor-manufacturing/)[Electrical and Electronics Manufacturers](https://enrich.chat/companies-in/san-jose-ca/appliances-electrical-and-electronics-manufacturing/)[Financial Services Companies](https://enrich.chat/companies-in/san-jose-ca/financial-services/)[Nonprofit Organizations](https://enrich.chat/companies-in/san-jose-ca/non-profit-organizations/)[Hospitals and Health Care Organizations](https://enrich.chat/companies-in/san-jose-ca/hospitals-and-health-care/)[Facilities Services Companies](https://enrich.chat/companies-in/san-jose-ca/facilities-services/)[Staffing and Recruiting Firms](https://enrich.chat/companies-in/san-jose-ca/staffing-and-recruiting/)[Telecommunications Companies](https://enrich.chat/companies-in/san-jose-ca/telecommunications/)[Consulting Firms](https://enrich.chat/companies-in/san-jose-ca/business-consulting-and-services/)[Medical Device Companies](https://enrich.chat/companies-in/san-jose-ca/medical-equipment-manufacturing/)[Cybersecurity Companies](https://enrich.chat/companies-in/san-jose-ca/computer-and-network-security/)[All of San Jose](https://enrich.chat/companies-in/san-jose-ca/) Technology and Internet Companies in other cities: [New York, NY](https://enrich.chat/companies-in/new-york-ny/technology-information-and-internet/)[San Francisco, CA](https://enrich.chat/companies-in/san-francisco-ca/technology-information-and-internet/)[Los Angeles, CA](https://enrich.chat/companies-in/los-angeles-ca/technology-information-and-internet/)[Miami, FL](https://enrich.chat/companies-in/miami-fl/technology-information-and-internet/)[Austin, TX](https://enrich.chat/companies-in/austin-tx/technology-information-and-internet/)[Chicago, IL](https://enrich.chat/companies-in/chicago-il/technology-information-and-internet/)[Boston, MA](https://enrich.chat/companies-in/boston-ma/technology-information-and-internet/)[Palo Alto, CA](https://enrich.chat/companies-in/palo-alto-ca/technology-information-and-internet/)[Seattle, WA](https://enrich.chat/companies-in/seattle-wa/technology-information-and-internet/)[Atlanta, GA](https://enrich.chat/companies-in/atlanta-ga/technology-information-and-internet/) ## Frequently asked questions ### Which are the biggest technology and internet companies in San Jose? Among those counted, they include eBay, Adobe Commerce, Ebay Advertising, Ebay Ads and Crest Data, ranked by headcount range. ### How big are technology and internet companies in San Jose? 70% of those counted have 50 or fewer employees, and the middle one is in the 11 to 50 range. Companies with fewer than 11 employees are not counted. ### Which companies count as technology; information and internet? Companies whose public profile lists Technology; Information and Internet as their industry and whose headquarters are in San Jose, CA. ## Try this prompt Find the people at technology and internet companies in San Jose ```text Use www.enrich.chat to find the product, engineering and growth leaders at technology and internet companies in San Jose, CA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Software Companies in San Jose](https://enrich.chat/companies-in/san-jose-ca/software-development/) - [Construction Companies in San Jose](https://enrich.chat/companies-in/san-jose-ca/construction/) - [IT Services Companies in San Jose](https://enrich.chat/companies-in/san-jose-ca/it-services-and-it-consulting/) - [Real Estate Companies in San Jose](https://enrich.chat/companies-in/san-jose-ca/real-estate/) - [Technology and Internet Companies in New York](https://enrich.chat/companies-in/new-york-ny/technology-information-and-internet/) - [Technology and Internet Companies in San Francisco](https://enrich.chat/companies-in/san-francisco-ca/technology-information-and-internet/) - [Technology and Internet Companies in Los Angeles](https://enrich.chat/companies-in/los-angeles-ca/technology-information-and-internet/) - [Technology and Internet Companies in Miami](https://enrich.chat/companies-in/miami-fl/technology-information-and-internet/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)