About us

We’ve come a long way since making the first ever mobile call in the UK on 1 January 1985. Today, more than 500 million customers around the world choose us.

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Traffic across our networks

We transmitted over 2,700 petabytes of data in our 2016/17 financial year.

2730 PB

A petabyte (PB) is 1,000,000 gigabytes (GB).