> 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/ez/

# ČEZ

A environmental services 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:** ČEZ (cez.cz) is an environmental services organization with 25,000 to 50,000 employees. Its public technology footprint includes Microsoft 365, Microsoft Outlook, Facebook Login and NGINX.

## How big is ČEZ?

ČEZ has 25,000 to 50,000 employees. Among the environmental services firms 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 ČEZ.

**Figure: Where ČEZ sits among environmental services firms.** A strip of dots, one for each of 82 peers in environmental services, spread from 2,000 to 2,000,000 employees on a log scale. ČEZ is highlighted and falls in the 25,000 to 50,000 employees range in the larger half.

*Peers in environmental services 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 ČEZ headquartered?

ČEZ is headquartered in Czechia.

## What industry is ČEZ in?

ČEZ works in [environmental services](https://enrich.chat/industries/environmental-services/). This group covers firms that handle waste, remediation, testing and compliance work to protect the environment. Similar organizations on this site: [Vestas](https://enrich.chat/company/vestas/), [Equans](https://enrich.chat/company/equans/), [Asplundh Tree Expert](https://enrich.chat/company/asplundh-tree-expert/), [Republic Services](https://enrich.chat/company/republic-services/), [Waste Connections](https://enrich.chat/company/waste-connections/) and [Mann+Hummel](https://enrich.chat/company/mann-hummel/).

## What technology does ČEZ use?

We detect 25 tools on ČEZ's public footprint across 12 categories, for example Amadesa for marketing automation and crm, NGINX for cloud and hosting and Facebook Login for identity and authentication. 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 ČEZ, by category.** A bar chart of how many tools were detected at ČEZ in each category: Advertising and retargeting 6, Analytics and tracking 5, Email and productivity 3, Fonts, maps and embeds 2, Marketing automation and CRM 1, Cloud and hosting 1, Identity and authentication 1.

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

### Marketing automation and CRM

[Amadesa](https://enrich.chat/companies-using/amadesa/)

### Cloud and hosting

[NGINX](https://enrich.chat/companies-using/nginx/)

### Identity and authentication

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

### Data and observability

[AppDynamics](https://enrich.chat/companies-using/appdynamics/)

### Email and productivity

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

### 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/)[Google Analytics Ecommerce Tracking](https://enrich.chat/companies-using/google-analytics-ecommerce-tracking/)[Visual Website Optimizer (VWO)](https://enrich.chat/companies-using/visual-website-optimizer/)

### 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/)[Basis Technologies](https://enrich.chat/companies-using/basis/)[Adform](https://enrich.chat/companies-using/adform/)

### Video and media

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

### Social and widgets

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

### Frameworks and libraries

[ASP.NET](https://enrich.chat/companies-using/asp-net/)

### Fonts, maps and embeds

[Google Maps](https://enrich.chat/companies-using/google-maps/)[Google Maps (non paid)](https://enrich.chat/companies-using/google-maps-non-paid/)

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 ČEZ?

Start from the website, cez.cz. 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 operations leaders, regional managers and compliance heads.

```text
Use www.enrich.chat to find the operations leaders, regional managers and compliance heads at cez.cz, with titles and verified work emails
```

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

## Which other companies use the same tools?

See who else runs the tools ČEZ 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/)[Facebook Widget](https://enrich.chat/companies-using/facebook-widget/)[Facebook Custom Audiences](https://enrich.chat/companies-using/facebook-custom-audiences/)

## Frequently asked questions

### How many employees does ČEZ have?

ČEZ 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 ČEZ in?

ČEZ works in environmental services. This group covers firms that handle waste, remediation, testing and compliance work to protect the environment.

### What technology does ČEZ use?

Tools detected on its public footprint include Microsoft 365, Microsoft Outlook, Facebook Login and NGINX, across 12 categories. A detected tool shows it was seen, not what ČEZ pays for it.

### Where is ČEZ headquartered?

ČEZ is headquartered in Czechia.

### What is the website of ČEZ?

ČEZ's website is cez.cz. 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 ČEZ

```text
Use www.enrich.chat to find the operations leaders, regional managers and compliance heads at cez.cz, with titles and verified work emails
```

## Related

- [Companies using a technology](https://enrich.chat/companies-using/)
- [Vestas](https://enrich.chat/company/vestas/)
- [Equans](https://enrich.chat/company/equans/)
- [Asplundh Tree Expert](https://enrich.chat/company/asplundh-tree-expert/)
- [Republic Services](https://enrich.chat/company/republic-services/)
- [Waste Connections](https://enrich.chat/company/waste-connections/)
- [Mann+Hummel](https://enrich.chat/company/mann-hummel/)
- [SUEZ](https://enrich.chat/company/suez/)
- [GFL Environmental](https://enrich.chat/company/gfl-environmental/)
- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
