Contact for investors

Please understand that the Investor Relations department will only answer questions related with the Telefónica Deutschland share. Contact for institutional investors: Contact for retail investors: Phone: +49 89 2442 1010 (Investor Relations team) Fax: +49 89 2442 2000 (Investor Relations team) E-Mail Service Register now for our Investor Relations E-Mail service

You are a customer?

Contact to O2 for customers in Germany: +49 89 78 79 79 40 0 (Costs according to your tariff to the german fixed net) Contact to Blau, BASE, Fonic, netzclub oder AY YILDIZ.

Our Investor Relations team

Veronika Bunk-Sanderson, CFA Director Investor Relations
Markus Block, Senior Investor Relations Officer
Marion Polzer, CIRO Senior Manager Investor Relations
Abigail Gooren Investor Relations Officer
Saskia Puth Office Manager Investor Relations
Pia Hildebrand Investor Relations Officer