Customer Service: 0844 809 0202
5p per minute from a BT landline, other providers’ charges may vary.
Telefónica UK Limited
PO Box 202
O2 is a one of the leading providers of mobile services to consumers and businesses in the UK. Part of the Telefónica O2 Europe group which comprises of several fixed/mobile businesses in the UK, Ireland, Germany, the Czech Republic and Slovakia – all of whom use ‘O2’ as their consumer brand.
O2 were voted the 6th best place to work in the Best Companies to Work for 2008 List and have been awarded a three-star accreditation for being an ‘extraordinary’ company.