> 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/company/onsemi/ # Onsemi A semiconductors organization with 25,000 to 50,000 employees. Where it sits among its peers, the technology it runs and how to reach its people. By Enrich.chat Editorial. Updated October 21, 2026. **Short answer:** Onsemi (onsemi.com) is a semiconductors organization with 25,000 to 50,000 employees. Its public technology footprint includes Microsoft 365, Facebook Login, Cedexis Radar and Salesforce. ## How big is Onsemi? Onsemi has 25,000 to 50,000 employees. Among the semiconductor companies on this site it sits in the larger half. Each dot in the figure is one of its peers, placed by size; the orange dot is Onsemi. **Figure: Where Onsemi sits among semiconductor companies.** A strip of dots, one for each of 71 peers in semiconductors, spread from 2,000 to 2,000,000 employees on a log scale. Onsemi is highlighted and falls in the 25,000 to 50,000 employees range in the larger half. *Peers in semiconductors placed by employee count on a log scale. Sizes are rounded ranges from public profiles.* Headcount on public company profiles is rounded and moves as a company hires, so use the range as a guide, not as a payroll figure. ## Where is Onsemi headquartered? Onsemi is headquartered in Scottsdale, Arizona. [Companies in Arizona](https://enrich.chat/companies-in/arizona/) ## What industry is Onsemi in? Onsemi works in [semiconductors](https://enrich.chat/industries/semiconductors/). This group covers firms that design, fabricate and package the chips used in computers, vehicles and electronic devices. Similar organizations on this site: [Amkor Technology](https://enrich.chat/company/amkor-technology/), [NXP Semiconductors](https://enrich.chat/company/nxp-semiconductors/), [Siemens Gamesa](https://enrich.chat/company/siemens-gamesa/), [AMD](https://enrich.chat/company/amd/), [MediaTek](https://enrich.chat/company/mediatek/) and [Renesas Electronics](https://enrich.chat/company/renesas-electronics/). ## What technology does Onsemi use? We detect 48 tools on Onsemi's public footprint across 15 categories, for example Salesforce for marketing automation and crm, AWS for cloud and hosting and Stripe for e-commerce and payments. The figure counts the tools in each category; the groups below name them and link to the companies that use each one. **Figure: Tools detected at Onsemi, by category.** A bar chart of how many tools were detected at Onsemi in each category: Advertising and retargeting 9, Analytics and tracking 6, Marketing automation and CRM 4, Email and productivity 4, Video and media 4, Social and widgets 4, Customer support and chat 3. *Tools detected on the public footprint of Onsemi, by category.* ### Marketing automation and CRM [Salesforce](https://enrich.chat/companies-using/salesforce/)[Adobe Marketing Cloud](https://enrich.chat/companies-using/adobe-marketing-cloud/)[Marketo](https://enrich.chat/companies-using/marketo/)[Uberflip](https://enrich.chat/companies-using/uberflip/) ### Cloud and hosting [AWS](https://enrich.chat/companies-using/aws/) ### E-commerce and payments [Stripe](https://enrich.chat/companies-using/stripe/) ### Customer support and chat [Salesforce Live Agent](https://enrich.chat/companies-using/salesforce-live-agent/)[Salesforce Service Cloud](https://enrich.chat/companies-using/salesforce-service-cloud/)[WalkMe](https://enrich.chat/companies-using/walkme/) ### HR and recruiting [Oracle Taleo](https://enrich.chat/companies-using/taleo/) ### Identity and authentication [Facebook Login](https://enrich.chat/companies-using/facebook-login/)[LinkedIn Login](https://enrich.chat/companies-using/linkedin-login/) ### Data and observability [Cedexis Radar](https://enrich.chat/companies-using/cedexis-radar/)[New Relic](https://enrich.chat/companies-using/new-relic/)[Akamai RUM](https://enrich.chat/companies-using/akamai-rum/) ### Email and productivity [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Gmail](https://enrich.chat/companies-using/gmail/)[Google Workspace](https://enrich.chat/companies-using/google-workspace/)[Mandrill (Mailchimp)](https://enrich.chat/companies-using/mailchimp-mandrill/) ### CDN and security [Akamai](https://enrich.chat/companies-using/akamai/)[Mimecast](https://enrich.chat/companies-using/mimecast/)[Dyn (DynECT)](https://enrich.chat/companies-using/dynect/) ### Analytics and tracking [Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/)[Crazy Egg](https://enrich.chat/companies-using/crazy-egg/)[Yahoo Analytics](https://enrich.chat/companies-using/yahoo-analytics/)[Tealium](https://enrich.chat/companies-using/tealium/)[Mixpanel](https://enrich.chat/companies-using/mixpanel/) ### Advertising and retargeting [Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/)[Adobe Media Optimizer](https://enrich.chat/companies-using/adobe-media-optimizer/)[DoubleClick Conversion Tracking](https://enrich.chat/companies-using/doubleclick-conversion/)[Google Dynamic Remarketing](https://enrich.chat/companies-using/google-dynamic-remarketing/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/)[The Trade Desk](https://enrich.chat/companies-using/the-trade-desk/)[Taboola](https://enrich.chat/companies-using/taboola/)[Yahoo Ad Manager Plus](https://enrich.chat/companies-using/yahoo-ad-manager-plus/) ### Video and media [Vimeo](https://enrich.chat/companies-using/vimeo/)[Shutterstock](https://enrich.chat/companies-using/shutterstock/)[Wistia](https://enrich.chat/companies-using/wistia/)[Brightcove](https://enrich.chat/companies-using/brightcove/) ### Social and widgets [Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[Disqus](https://enrich.chat/companies-using/disqus/)[Google+](https://enrich.chat/companies-using/google-plus/)[LinkedIn Widget](https://enrich.chat/companies-using/linkedin-widget/) ### Frameworks and libraries [React Redux](https://enrich.chat/companies-using/react-redux/) Tools change as companies adopt and drop them. Check a single company at any time with the free [tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/). ## How do I find the right people at Onsemi? Start from the website, onsemi.com. Enter it in the free email finder with a name, or ask your AI agent for the people in the roles you sell to, such as engineering directors, procurement heads and CTOs. ```text Use www.enrich.chat to find the engineering directors, procurement heads and CTOs at onsemi.com, with titles and verified work emails ``` Staff addresses follow a known pattern: see the [Onsemi email format](https://enrich.chat/email-format/onsemi/). ## Which other companies use the same tools? See who else runs the tools Onsemi uses: [Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Vimeo](https://enrich.chat/companies-using/vimeo/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/) ## Frequently asked questions ### How many employees does Onsemi have? Onsemi is in the 25,000 to 50,000 employees range on its public company profile. Headcounts are rounded and change as companies hire, so treat the range as a guide. ### What industry is Onsemi in? Onsemi works in semiconductors. This group covers firms that design, fabricate and package the chips used in computers, vehicles and electronic devices. ### What technology does Onsemi use? Tools detected on its public footprint include Microsoft 365, Facebook Login, Cedexis Radar and Salesforce, across 15 categories. A detected tool shows it was seen, not what Onsemi pays for it. ### Where is Onsemi headquartered? Onsemi is headquartered in Scottsdale, Arizona. ### What is the website of Onsemi? Onsemi's website is onsemi.com. Staff email usually uses a domain like it, so check the pattern with the free email format finder before you write to anyone. ## Try this prompt Find people at Onsemi ```text Use www.enrich.chat to find the engineering directors, procurement heads and CTOs at onsemi.com, with titles and verified work emails ``` ## Related - [Companies using a technology](https://enrich.chat/companies-using/) - [Amkor Technology](https://enrich.chat/company/amkor-technology/) - [NXP Semiconductors](https://enrich.chat/company/nxp-semiconductors/) - [Siemens Gamesa](https://enrich.chat/company/siemens-gamesa/) - [AMD](https://enrich.chat/company/amd/) - [MediaTek](https://enrich.chat/company/mediatek/) - [Renesas Electronics](https://enrich.chat/company/renesas-electronics/) - [ASML](https://enrich.chat/company/asml/) - [ams OSRAM](https://enrich.chat/company/ams-osram/) - [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)