DGAP-Adhoc:Telefónica Deutschland Holding AG: Chairperson of the supervisory board resigns

DGAP-Ad-hoc: Telefónica Deutschland Holding AG / Key word(s): Change of Personnel Telefónica Deutschland Holding AG: Chairperson of the supervisory board resigns 25-Apr-2018 / 18:28 CET/CEST Disclosure of an inside information acc. to Article 17 MAR of the Regulation (EU) No 596/2014, transmitted by DGAP - a service of EQS Group AG. The issuer is solely responsible for the content of this announcement.

Telefónica Deutschland Holding AG: Chairperson of the supervisory board resigns Munich, 25.4.2018: Ms Eva Castillo Sanz, longstanding member and chairperson of the supervisory board of Telefónica Deutschland Holding AG, has just informed the company that she will resign from her office as chairperson of the supervisory board with immediate effect. She also has resigned from her office as member of the supervisory board observing the time period for such resignation stipulated in the articles of association with effect of 25 May 2018. The supervisory board will elect a new chairperson in the near future. The management board will file a motion to complete the supervisory board by court appointment in due course.

25-Apr-2018 CET/CEST The DGAP Distribution Services include Regulatory Announcements, Financial/Corporate News and Press Releases. Archive at www.dgap.de

Language: English Company: Telefónica Deutschland Holding AG Georg-Brauchle-Ring 23-25 80992 München Germany Phone: +49 (0)89 24 42 0 Internet: www.telefonica.de ISIN: DE000A1J5RX9 WKN: A1J5RX Listed: Regulated Market in Frankfurt (Prime Standard); Regulated Unofficial Market in Berlin, Dusseldorf, Hamburg, Munich, Stuttgart, Tradegate Exchange TecDAX End of Announcement DGAP News Service

679273 25-Apr-2018 CET/CEST