Contact O2 Customer Service – 0870 025 0108
All calls to our numbers cost 13 pence per minute plus your telephone provider’s access charge.
Speak with the O2 customer services team by calling our O2 contact number 0870 025 0108
Who are O2?
O2 Group plc is a British telecoms company headquartered in London and with its registered office in Slough, Berkshire. O2 operates in 21 countries and has partner networks in over 40 other countries. If you have any issues with your O2 mobile or account you can use our O2 contact number to contact O2 on 0870 025 0108. The team at the O2 customer services number are there to get you the help that you need.
Write to O2 at the O2 head office address:
260 Bath Road,
Our O2 contact number will give you O2 support and advice that you need as well as helping with account administration.
Here are some other reasons to contact O2
O2 Technical Support
With the O2 helpline on 0870 025 0108 you can get the help you need to get your mobile phone working.
O2 Account Administration
You can make changes to your account by calling the O2 contact number on 0870 025 0108.
Call 0870 025 0108 to discuss upgrading your handset with a member of the O2 Customer Service team.
O2 was formed in 1985 as Cellnet, a joint venture between BT Group and Securicor. In 1999, BT Group acquired Securicor’s 40 percent share of Cellnet and the company was later rebranded as BT Cellnet. In June 2000 BT Cellnet launched the world’s first commercial General Packet Radio Service. BT Cellnet, together with BT Group’s mobile telecommunications businesses in Germany, Ireland and the Netherlands were part of the BT Wireless division. This was spun-off from the BT Group in 2002 to form a new holding company, mmO2 plc, which introduced the “O2” brand for the businesses. mmO2 plc has since been renamed O2 plc. In 2005, it was announced Telefónica had agreed to acquire O2 plc for £18 billion. As part of the acquisition Telefónica agreed to retain the “O2” brand and the company’s UK headquarters.
To find out more about O2 and its products and services visit their official website at www.O2.co.uk