About O2

We are a pan-European telecommunications company with operations in the UK, Ireland, Isle of Man, Germany, the Czech Republic, and Slovakia.

Our businesses

Building on the O2 brand, the company aims to become the mobile operator of choice through a commitment to offering high quality products and services as well as leading customer retention and loyalty programmes.

Find out more about our businesses

What's new?

The O2 - Europe's leading entertainment destination - a new, city within a city for Londoners and the world to explore and enjoy.

Through partnership with AEG, the venue draws on O2's strengths in mobile music, sport and entertainment partnerships.

Featured articles

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Telefónica - Spirit of Progress

A short film offering an insight into the company's continuous drive towards future innovation and development.

Who is O2?

So, who is O2?

Keeping the customer at the heart of everything we do, the content in our latest corporate video responds to a number of their questions. Watch the video to obtain the answers.

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Corporate governance

Telefónica O2 Europe seeks to achieve compliance with best practice in Corporate Governance and supports high standards in this evolving area. Find out how we manage Corporate Governance.