DGAP-Adhoc:Telefónica Deutschland Holding AG: Resignation of chairperson of the supervisory board effective as of 31 March 2020

DGAP-Ad-hoc: Telefónica Deutschland Holding AG / Key word(s): Personnel Telefónica Deutschland Holding AG: Resignation of chairperson of the supervisory board effective as of 31 March 2020 03-Feb-2020 / 18:53 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.

Munich, 03 February 2020 Telefónica Deutschland Holding AG: Resignation of chairperson of the supervisory board effective as of 31 March 2020 Laura Abasolo García de Baquedano has just informed the company that she is resigning from her office as member of the supervisory board and as chairperson of the supervisory board of Telefónica Deutschland Holding AG effective as of 31 March 2020. She has decided to resign from the supervisory board of Telefónica Deutschland Holding AG for personal reasons to focus on her enhanced responsibilities at Telefónica S.A. Group level. The company will immediately work towards the appointment of a successor. Telefónica Deutschland Holding AG thanks Laura Abasolo for her outstanding work on the supervisory board serving the interest of the company, its shareholders and employees and wishes her all the best for her future. More information: Telefónica Deutschland Investor Relations Georg-Brauchle-Ring 50 D-80992 München t +49 (0)89 2442-1010 f +49 (0)89 2442-2000 e ir-deutschland@telefonica.com

03-Feb-2020 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 50 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 EQS News ID: 966935 MDAX TecDAX End of Announcement DGAP News Service

966935 03-Feb-2020 CET/CEST