Welcome to O2

Telefónica O2 Europe plc comprises mobile network operators in the UK, Ireland and Slovakia, along with integrated fixed/mobile businesses in Germany and the Czech Republic - all of which use ‘O2’ as their consumer brand. In addition, O2 has established the Tesco Mobile and Tchibo Mobilfunk joint venture businesses in the UK and Germany respectively. O2 is a wholly-owned subsidiary of Telefónica S.A.

Other Telefónica O2 Europe sites

Information about our devices, tariffs, coverage and customer service on our local O2 sites.

What can I find on o2.com?

Keep up-to-date with our business activities, financial performance and obtain shareholder information.

What's new?

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O2 launch child protection website

O2 is committed to educating parents about how to keep their children safe when using their mobiles. As part of this commitment, we have recently launched our child protection website.

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Q2 Results

Telefónica O2 Europe announces second quarter results.

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Corporate Responsibility Report 2006

A communications revolution - that won't cost the earth?