> 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/kla/

# KLA

A semiconductors organization with 10,000 to 25,000 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:** KLA (kla.com) is a semiconductors organization with 10,000 to 25,000 employees. Its public technology footprint includes Microsoft 365, Microsoft Outlook, Facebook Login and AWS.

## How big is KLA?

KLA has 10,000 to 25,000 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 KLA.

**Figure: Where KLA 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. KLA is highlighted and falls in the 10,000 to 25,000 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 KLA headquartered?

KLA is headquartered in Milpitas, California.

[More semiconductor companies in California](https://enrich.chat/companies-in/california/semiconductors/)[Companies in California](https://enrich.chat/companies-in/california/)

## What industry is KLA in?

KLA 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: [Lam Research](https://enrich.chat/company/lam-research/), [Microchip Technology](https://enrich.chat/company/microchip-technology/), [Nexperia](https://enrich.chat/company/nexperia/), [ams OSRAM](https://enrich.chat/company/ams-osram/), [United Microelectronics Corporation (UMC)](https://enrich.chat/company/united-microelectronics-corporation-umc/) and [Skyworks Solutions](https://enrich.chat/company/skyworks-solutions/).

## What technology does KLA use?

We detect 32 tools on KLA's public footprint across 13 categories, for example HubSpot for marketing automation and crm, AWS for cloud and hosting and WooCommerce 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 KLA, by category.** A bar chart of how many tools were detected at KLA in each category: Advertising and retargeting 9, Analytics and tracking 4, Marketing automation and CRM 3, Cloud and hosting 3, Email and productivity 2, Video and media 2, Social and widgets 2.

*Tools detected on the public footprint of KLA, by category.*

### Marketing automation and CRM

[HubSpot](https://enrich.chat/companies-using/hubspot/)[Pardot (Account Engagement)](https://enrich.chat/companies-using/pardot/)[ON24](https://enrich.chat/companies-using/on24/)

### Cloud and hosting

[AWS](https://enrich.chat/companies-using/aws/)[NGINX](https://enrich.chat/companies-using/nginx/)[WP Engine](https://enrich.chat/companies-using/wp-engine/)

### E-commerce and payments

[WooCommerce](https://enrich.chat/companies-using/woocommerce/)

### HR and recruiting

[Workday Recruiting](https://enrich.chat/companies-using/workday-recruit/)

### Identity and authentication

[Facebook Login](https://enrich.chat/companies-using/facebook-login/)

### Email and productivity

[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)

### CDN and security

[Amazon Route 53](https://enrich.chat/companies-using/route-53/)

### Website platforms and CMS

[WordPress (self-hosted)](https://enrich.chat/companies-using/wordpress-org/)

### Analytics and tracking

[Google Tag Manager](https://enrich.chat/companies-using/google-tag-manager/)[Google Analytics](https://enrich.chat/companies-using/google-analytics/)[Hotjar](https://enrich.chat/companies-using/hotjar/)[FullStory](https://enrich.chat/companies-using/fullstory/)

### Advertising and retargeting

[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/)[DoubleClick](https://enrich.chat/companies-using/doubleclick/)[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/)[Google Ads Conversion Tracking](https://enrich.chat/companies-using/google-adwords-conversion/)[Bing Ads (Microsoft Advertising)](https://enrich.chat/companies-using/bing-ads/)[X Ads (Twitter Advertising)](https://enrich.chat/companies-using/twitter-advertising/)[Simpli.fi](https://enrich.chat/companies-using/simpli-fi/)

### Video and media

[Vimeo](https://enrich.chat/companies-using/vimeo/)[YouTube](https://enrich.chat/companies-using/youtube/)

### Social and widgets

[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[Disqus](https://enrich.chat/companies-using/disqus/)

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 KLA?

Start from the website, kla.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 kla.com, with titles and verified work emails
```

Not sure how addresses are written at KLA? The free [email format finder](https://enrich.chat/tools/email-format-finder/) shows the pattern for kla.com.

## Which other companies use the same tools?

See who else runs the tools KLA uses:

[Microsoft 365](https://enrich.chat/companies-using/microsoft-365/)[Microsoft Outlook](https://enrich.chat/companies-using/microsoft-outlook/)[Vimeo](https://enrich.chat/companies-using/vimeo/)[Facebook Login](https://enrich.chat/companies-using/facebook-login/)[YouTube](https://enrich.chat/companies-using/youtube/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)

## Which industry code is KLA filed under?

Public profiles list KLA under [NAICS 334515](https://enrich.chat/naics/334515/), Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals. Open the code to see the other companies filed under it, where they are based and how big they are.

## Frequently asked questions

### How many employees does KLA have?

KLA is in the 10,000 to 25,000 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 KLA in?

KLA works in semiconductors. This group covers firms that design, fabricate and package the chips used in computers, vehicles and electronic devices.

### What technology does KLA use?

Tools detected on its public footprint include Microsoft 365, Microsoft Outlook, Facebook Login and AWS, across 13 categories. A detected tool shows it was seen, not what KLA pays for it.

### Where is KLA headquartered?

KLA is headquartered in Milpitas, California.

### What is the website of KLA?

KLA's website is kla.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 KLA

```text
Use www.enrich.chat to find the engineering directors, procurement heads and CTOs at kla.com, with titles and verified work emails
```

## Related

- [Companies using a technology](https://enrich.chat/companies-using/)
- [Lam Research](https://enrich.chat/company/lam-research/)
- [Microchip Technology](https://enrich.chat/company/microchip-technology/)
- [Nexperia](https://enrich.chat/company/nexperia/)
- [ams OSRAM](https://enrich.chat/company/ams-osram/)
- [United Microelectronics Corporation (UMC)](https://enrich.chat/company/united-microelectronics-corporation-umc/)
- [Skyworks Solutions](https://enrich.chat/company/skyworks-solutions/)
- [MediaTek](https://enrich.chat/company/mediatek/)
- [Renesas Electronics](https://enrich.chat/company/renesas-electronics/)
- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
