O2 is a leading provider of mobile and broadband services to consumers and businesses in the UK.
O2 UK is part of the Telefónica O2 Europe group which is made up of integrated fixed/mobile businesses across Europe, using O2 as their consumer brand.
O2 is the leading broadband services provider in the United Kingdom, offering customers and businesses unlimited downloads with no connections charge.
O2 is the leader in non-voice services, which includes SMS, multi-media messaging, games, music and video, as well as data connections via GPRS, HSDPA, 3G and WLAN.
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