> 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/santa-clara-ca/semiconductor-manufacturing/ # Semiconductor Companies in Santa Clara, CA The bigger semiconductor companies headquartered in Santa Clara, 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 semiconductor companies counted in Santa Clara, CA, the biggest by headcount range include Intel, AMD and Applied Materials. They are mostly small: 80% have 200 or fewer employees. ## Which semiconductor companies are in Santa Clara? Among the companies whose public profile lists Semiconductor Manufacturing as their industry and Santa Clara, CA as their headquarters, the biggest by headcount range include Intel, AMD, Applied Materials, Marvell Technology and Ampere. Names link to a company profile where we have one. | Company | Employees | | --- | --- | | [Intel](https://enrich.chat/company/intel/) | 10,001+ | | [AMD](https://enrich.chat/company/amd/) | 10,001+ | | Applied Materials | 10,001+ | | Marvell Technology | 5,001 to 10,000 | | Ampere | 1,001 to 5,000 | | Silergy | 1,001 to 5,000 | | Sifive | 501 to 1,000 | | Ulkasemi | 501 to 1,000 | | Ambarella | 501 to 1,000 | | Astera Labs | 201 to 500 | | Sitime | 201 to 500 | | Screen Spe Usa | 201 to 500 | | Analogix Semiconductor | 201 to 500 | | Achronix Semiconductor | 51 to 200 | | Rohm Semiconductor Americas | 51 to 200 | | Celestial Ai | 51 to 200 | | D-Matrix | 51 to 200 | | Nuvia | 51 to 200 | | Intevac | 51 to 200 | | Halo Industries | 51 to 200 | | Ambient Scientific | 51 to 200 | | Xmems | 51 to 200 | | Crossbar | 51 to 200 | | Posedge | 51 to 200 | | Aeonsemi | 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 semiconductor companies in Santa Clara do? Semiconductor Manufacturing is a broad label. The most common NAICS codes among them are 334413 (72%), 333242 (6%) and 334515 (6%). **Figure: What semiconductor companies in Santa Clara do.** Bars for the share of counted semiconductor companies with each code: 334413 72%, 333242 6%, 334515 6%, 423690 6%, 541512 6%, 561499 6%. *Share of counted semiconductor companies in Santa Clara by their NAICS code.* [NAICS 334413](https://enrich.chat/naics/334413/)[NAICS 334515](https://enrich.chat/naics/334515/)[NAICS 541512](https://enrich.chat/naics/541512/) ## How big are they? 31% of the semiconductor companies counted in Santa Clara have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. **Figure: Size of semiconductor companies in Santa Clara.** Seven columns for the share of counted semiconductor companies in Santa Clara in each employee range: 11 to 50 31%, 51 to 200 49%, 201 to 500 6%, 501 to 1,000 5%, 1,001 to 5,000 3%, 5,001 to 10,000 2%, 10,001+ 5%. *Share of counted semiconductor companies in Santa Clara in each employee range.* ## How semiconductor companies compare - 31% of semiconductor companies in Santa Clara have 50 or fewer employees, against 71% across other cities on this site. ## How do you reach the people at semiconductor companies in Santa Clara? The people to talk to are usually operations, supply chain and procurement 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 semiconductor companies in Santa Clara, 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 operations, supply chain and procurement leaders at semiconductor companies in Santa Clara, 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 Santa Clara: [Software Companies](https://enrich.chat/companies-in/santa-clara-ca/software-development/)[IT Services Companies](https://enrich.chat/companies-in/santa-clara-ca/it-services-and-it-consulting/)[Technology and Internet Companies](https://enrich.chat/companies-in/santa-clara-ca/technology-information-and-internet/)[Electrical and Electronics Manufacturers](https://enrich.chat/companies-in/santa-clara-ca/appliances-electrical-and-electronics-manufacturing/)[All of Santa Clara](https://enrich.chat/companies-in/santa-clara-ca/) Semiconductor Companies in other cities: [San Jose, CA](https://enrich.chat/companies-in/san-jose-ca/semiconductor-manufacturing/) ## Frequently asked questions ### Which are the biggest semiconductor companies in Santa Clara? Among those counted, they include Intel, AMD, Applied Materials, Marvell Technology and Ampere, ranked by headcount range. ### How big are semiconductor companies in Santa Clara? 31% of those counted have 50 or fewer employees, and the middle one is in the 51 to 200 range. Companies with fewer than 11 employees are not counted. ### Which companies count as semiconductor manufacturing? Companies whose public profile lists Semiconductor Manufacturing as their industry and whose headquarters are in Santa Clara, CA. ## Try this prompt Find the people at semiconductor companies in Santa Clara ```text Use www.enrich.chat to find the operations, supply chain and procurement leaders at semiconductor companies in Santa Clara, CA, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Software Companies in Santa Clara](https://enrich.chat/companies-in/santa-clara-ca/software-development/) - [IT Services Companies in Santa Clara](https://enrich.chat/companies-in/santa-clara-ca/it-services-and-it-consulting/) - [Technology and Internet Companies in Santa Clara](https://enrich.chat/companies-in/santa-clara-ca/technology-information-and-internet/) - [Electrical and Electronics Manufacturers in Santa Clara](https://enrich.chat/companies-in/santa-clara-ca/appliances-electrical-and-electronics-manufacturing/) - [Semiconductor Companies in San Jose](https://enrich.chat/companies-in/san-jose-ca/semiconductor-manufacturing/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)