Insights

Strong Market Position Telefónica's status as one of the largest telecommunications companies globally with over 10,000 employees and a revenue of approximately 10 billion USD presents significant opportunities for enterprise and corporate service offerings, especially in digital transformation, network security, and infrastructure enhancement.

Recent Cybersecurity Innovations The launch of Telefónica Tech Security Edge powered by Netskope indicates a growing focus on advanced cloud security solutions, opening avenues for cybersecurity vendors and managed security services to partner or supply complementary products in enterprise cybersecurity.

Digital Expansion & Modernization Telefónica’s initiatives like self-service eSIM transfers and IoT solutions, including Smart Water, highlight a commitment to digital innovation that creates opportunities for technology providers in mobile solutions, IoT, and smart infrastructure markets.

Strategic Leadership Changes Recent senior appointments, such as new CEOs for Wayra and UK operations, suggest active strategic growth and market expansion efforts, making the company receptive to strategic partnerships and new technology collaborations.

Sustainability & Social Responsibility Telefónica’s focus on creating positive social and environmental impact through technology indicates potential interest in sustainable tech ecosystems, green ICT solutions, and corporate social responsibility programs that align with their vision of societal progress.

Telefonica Tech Stack

Telefonica uses 8 technology products and services including Splunk Cloud, Grafana, AT&T, and more. Explore Telefonica's tech stack below.

  • Splunk Cloud
    Advanced Analytics And Data Science
  • Grafana
    Analytics
  • AT&T
    Communications Technology
  • Docker
    Containerization
  • Google Docs
    Documentation Tools
  • Crunchbase
    Intelligence And Analytics
  • Zeplin
    Team Collaboration
  • VMware ESXi
    Virtualisation Software

Media & News

Telefonica's Email Address Formats

Telefonica uses at least 1 format(s):
Telefonica Email FormatsExamplePercentage
First.Last@telefonica.comJohn.Doe@telefonica.com
91%
First.MiddleLast@telefonica.comJohn.MichaelDoe@telefonica.com
7%
First.Middle@telefonica.comJohn.Michael@telefonica.com
2%

Frequently Asked Questions

Where is Telefonica's headquarters located?

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Telefonica's main headquarters is located at Community of Madrid 28050 Spain. The company has employees across 6 continents, including South AmericaEuropeNorth America.

What is Telefonica's phone number?

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You can contact Telefonica's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Telefonica's stock symbol?

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Telefonica is a publicly traded company; the company's stock symbol is O2D.SG.

What is Telefonica's official website and social media links?

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Telefonica's official website is telefonica.com and has social profiles on LinkedInCrunchbase.

How much revenue does Telefonica generate?

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As of March 2026, Telefonica's annual revenue is estimated to be $5B.

What is Telefonica's SIC code NAICS code?

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Telefonica's SIC code is 4813 - Telephone Communications, Except Radiotelephone NAICS code is 517 - Telecommunications.

How many employees does Telefonica have currently?

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As of March 2026, Telefonica has approximately 120K employees across 6 continents, including South AmericaEuropeNorth America. Key team members include Ceo Telefónica Tech & Global B2b At Telefónica: J. C.Ceo Telefónica Global Solutions: J. B. A.Ceo Telefonica Ecuador: L. B.. Explore Telefonica's employee directory with LeadIQ.

What industry does Telefonica belong to?

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Telefonica operates in the Telecommunications industry.

What technology does Telefonica use?

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Telefonica's tech stack includes Splunk CloudGrafanaAT&TDockerGoogle DocsCrunchbaseZeplinVMware ESXi.

What is Telefonica's email format?

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Telefonica's email format typically follows the pattern of First.Last@telefonica.com. Find more Telefonica email formats with LeadIQ.

How much funding has Telefonica raised to date?

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As of March 2026, Telefonica has raised $1.9B in funding. The last funding round occurred on Jan 01, 2012 for $1.9B.

Telefonica

TelecommunicationsCommunity of Madrid, Spain10001+ Employees

Telefónica is today one of the largest telecommunications companies in the world in terms of market capitalisation and number of customers. We have the best infrastructure, as well as an innovative range of digital and data services; therefore, we are favorably positioned to meet the needs of our customers and capture growth in new businesses.

We are sensitive to the new challenges demanded by society today and, therefore, we provide the means to facilitate communication between people, providing them with the most secure and cutting-edge technology.

Our vision is focused on technology making people's lives easier and our aim is to promote progress in that direction, so that technology can make a positive impact on the world both socially and environmentally, and, ultimately, so as to provide value and trust in an ever-changing and accelerating world. Digital life is life itself, and technology is an essential part of being human. We want to create, protect and boost connections in life so people can choose a world of unlimited possibilities. 

We want to be a company in which our clients, employees, suppliers, shareholders, and society in general can trust. In order to achieve this, we communicate our strategy, business model and most relevant data to our stakeholders in a clear and transparent manner, so as to show the company's ability to create value.

Section iconCompany Overview

Headquarters
Community of Madrid 28050 Spain
Phone number
SIC Code
4813 - Telephone Communications, Except Radiotelephone
Stock Symbol
O2D.SG
NAICS Code
517 - Telecommunications
Employees
10001+

Section iconFunding & Financials

  • $1.9B

    Telefonica has raised a total of $1.9B of funding over 1 rounds. Their latest funding round was raised on Jan 01, 2012 in the amount of $1.9B.

  • $10B

    Telefonica's revenue is estimated to be in the range of $10B

Section iconFunding & Financials

  • $1.9B

    Telefonica has raised a total of $1.9B of funding over 1 rounds. Their latest funding round was raised on Jan 01, 2012 in the amount of $1.9B.

  • $10B

    Telefonica's revenue is estimated to be in the range of $10B

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