O2 (brand)
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O2 is a British brand owned by Spanish telecommunications company Telefónica, used for its subsidiaries in the United Kingdom and Germany, its former subsidiaries in the Czech Republic and Slovakia, a
O2 store in Banbury, England
Telefónica Germany headquarters in Munich
An O2 Irish rugby union advertisement
Telefónica
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Telefónica, S.A. is a Spanish multinational telecommunications company. It has headquarters as well as a registered office in Madrid, Spain. It is one of the largest telephone operators and mobile net
O2 (brand)
…O2 (typeset as O2) is a British brand owned by Spanish telecommunications company Telefónica, used for its subsidiaries in the United Kingdom and Germany, its former subsidiaries in the Czech Republic and Slovakia, and since 2018 as an online-only…
Headquarters in Madrid, Spain
Telefónica Tower in Barcelona