> 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/telef-nica/

# Telefónica

A telecommunications organization with 100,000+ 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:** Telefónica (telefonica.com) is a telecommunications organization with 100,000+ employees. Its public technology footprint includes Microsoft 365, Microsoft Outlook, Facebook Login and Cedexis Radar.

## How big is Telefónica?

Telefónica has 100,000+ employees. Among the telecom providers on this site it sits among the largest. Each dot in the figure is one of its peers, placed by size; the orange dot is Telefónica.

**Figure: Where Telefónica sits among telecom providers.** A strip of dots, one for each of 120 peers in telecommunications, spread from 2,000 to 2,000,000 employees on a log scale. Telefónica is highlighted and falls in the 100,000+ employees range among the largest.

*Peers in telecommunications 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 Telefónica headquartered?

Telefónica is headquartered in Madrid, Spain.

[Companies in Spain](https://enrich.chat/companies-in/spain/)

## What industry is Telefónica in?

Telefónica works in [telecommunications](https://enrich.chat/industries/telecommunications/). This group covers carriers and service providers that run voice, data and broadband networks for consumers and businesses. Closest matches on this site: [Deutsche Telekom](https://enrich.chat/company/deutsche-telekom/), [Vodafone](https://enrich.chat/company/vodafone/), [Nokia](https://enrich.chat/company/nokia/), [Telstra](https://enrich.chat/company/telstra/), [CommScope](https://enrich.chat/company/commscope/) and [TIM](https://enrich.chat/company/tim/).

## What technology does Telefónica use?

We detect 48 tools on Telefónica's public footprint across 17 categories, for example Salesforce for marketing automation and crm, NGINX 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 Telefónica, by category.** A bar chart of how many tools were detected at Telefónica in each category: Analytics and tracking 7, Advertising and retargeting 6, Marketing automation and CRM 4, Cloud and hosting 3, E-commerce and payments 3, Email and productivity 3, Website platforms and CMS 3.

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

### Marketing automation and CRM

[Salesforce](https://enrich.chat/companies-using/salesforce/)[Pardot (Account Engagement)](https://enrich.chat/companies-using/pardot/)[Amadesa](https://enrich.chat/companies-using/amadesa/)[Campaign Monitor](https://enrich.chat/companies-using/campaign-monitor/)

### Cloud and hosting

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

### E-commerce and payments

[Stripe](https://enrich.chat/companies-using/stripe/)[Apple Pay](https://enrich.chat/companies-using/apple-pay/)[Braintree](https://enrich.chat/companies-using/braintree/)

### Customer support and chat

[Salesforce Live Agent](https://enrich.chat/companies-using/salesforce-live-agent/)

### HR and recruiting

[SAP SuccessFactors](https://enrich.chat/companies-using/successfactors/)

### Identity and authentication

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

### Data and observability

[Cedexis Radar](https://enrich.chat/companies-using/cedexis-radar/)[New Relic](https://enrich.chat/companies-using/new-relic/)

### Email and productivity

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

### CDN and security

[Cloudflare](https://enrich.chat/companies-using/cloudflare/)[Cloudflare Services](https://enrich.chat/companies-using/cloudflare-services/)

### Website platforms and CMS

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

### 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/)[Visual Website Optimizer (VWO)](https://enrich.chat/companies-using/visual-website-optimizer/)[Mouseflow](https://enrich.chat/companies-using/mouseflow/)[AB Tasty](https://enrich.chat/companies-using/ab-tasty/)[Parse.ly](https://enrich.chat/companies-using/parse-ly/)

### 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/)[LinkedIn Marketing Solutions](https://enrich.chat/companies-using/linkedin-marketing-solutions/)[DoubleClick Floodlight](https://enrich.chat/companies-using/doubleclick-floodlight/)[The Trade Desk](https://enrich.chat/companies-using/the-trade-desk/)

### Video and media

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

### Social and widgets

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

### Frameworks and libraries

[React Redux](https://enrich.chat/companies-using/react-redux/)[Highcharts](https://enrich.chat/companies-using/highcharts/)

### Fonts, maps and embeds

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

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/).

## Which companies are most like Telefónica?

These are the closest matches among the telecom providers on this site. Each is compared on the business tools it runs (a rarer tool says more than a common one), how close its size is and, when both are known, where it is based. The second column says why it matched and gives its size range.

| Company | Why it matches |
| --- | --- |
| [Deutsche Telekom](https://enrich.chat/company/deutsche-telekom/) | Shares Salesforce, NGINX and Netlify; same size range. 100,000+ employees |
| [Vodafone](https://enrich.chat/company/vodafone/) | Shares Salesforce, WP Engine and Netlify; same size range. 100,000+ employees |
| [Nokia](https://enrich.chat/company/nokia/) | Shares Salesforce, Campaign Monitor and NGINX; a smaller company. 50,000 to 100,000 employees |
| [Telstra](https://enrich.chat/company/telstra/) | Shares Salesforce, Campaign Monitor and WP Engine; a smaller company. 25,000 to 50,000 employees |
| [CommScope](https://enrich.chat/company/commscope/) | Shares Salesforce, Pardot and NGINX; a smaller company. 25,000 to 50,000 employees |
| [TIM](https://enrich.chat/company/tim/) | Shares Stripe and Amadesa; a smaller company. 10,000 to 25,000 employees |

To build a longer list of accounts like Telefónica, with the people who run their software, ask your AI agent:

```text
Use www.enrich.chat to find telecom providers that run Salesforce and NGINX, like Telefónica, and the network operations leaders, CTOs and CIOs at each, with titles and verified work emails
```

## How do I find the right people at Telefónica?

Start from the website, telefonica.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 network operations leaders, CTOs and CIOs.

```text
Use www.enrich.chat to find the network operations leaders, CTOs and CIOs at telefonica.com, with titles and verified work emails
```

Staff addresses follow a known pattern: see the [Telefónica email format](https://enrich.chat/email-format/telef-nica/).

## Which other companies use the same tools?

See who else runs the tools Telefónica 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/)

## Frequently asked questions

### How many employees does Telefónica have?

Telefónica is in the 100,000+ 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 Telefónica in?

Telefónica works in telecommunications. This group covers carriers and service providers that run voice, data and broadband networks for consumers and businesses.

### What technology does Telefónica use?

Tools detected on its public footprint include Microsoft 365, Microsoft Outlook, Facebook Login and Cedexis Radar, across 17 categories. A detected tool shows it was seen, not what Telefónica pays for it.

### Where is Telefónica headquartered?

Telefónica is headquartered in Madrid, Spain.

### What companies are similar to Telefónica?

The closest matches on this site are Deutsche Telekom, Vodafone and Nokia. They are compared on the business tools they run, their size and where they are based; the profile above lists the reasons.

### What is the website of Telefónica?

Telefónica's website is telefonica.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 Telefónica

```text
Use www.enrich.chat to find the network operations leaders, CTOs and CIOs at telefonica.com, with titles and verified work emails
```

## Related

- [Companies using a technology](https://enrich.chat/companies-using/)
- [Deutsche Telekom](https://enrich.chat/company/deutsche-telekom/)
- [Vodafone](https://enrich.chat/company/vodafone/)
- [Nokia](https://enrich.chat/company/nokia/)
- [Telstra](https://enrich.chat/company/telstra/)
- [CommScope](https://enrich.chat/company/commscope/)
- [TIM](https://enrich.chat/company/tim/)
- [Tech stack lookup](https://enrich.chat/tools/tech-stack-lookup/)
