You find previous Corporate Responsibility Reports and sustainability reporting by Telefónica S.A. here!
To archived reports

Facts, Numbers, Service
O2 takes its role as a telecommunications provider very serious - we live up to our responsibility for society. That's why we provide extensive information on Corporate Responsibility!
Archived Reports
Global Reporting Initiative
Direct links to relevant content regarding GRI indicators can be accessed here!
Global Reporting Initiative
Global Reporting Initiative
Key Performance Indicators
Our CR achievements in numbers: Key performance indicators (KPIs) for O2 2008.
Details on our KPIs
Details on our KPIs