Telenet Group Holding NV

Major Shareholding Notification • Aug 18, 2017

The enclosed information constitutes regulated information as defined in the Royal Decree of 14 November 2007 on the obligations of issuers of financial instruments admitted to trading on a regulated market.

Notification of important shareholdings

Brussels, August 18, 2017 – Telenet Group Holding NV ("Telenet" or the "Company") (Euronext Brussels: TNET) hereby discloses having received a notification on August 18, 2017 from Liberty Global Plc and its affiliate Binan Investments B.V. in accordance with Article 74, §8 of the Law of April 1, 2007 on public take-overs.

This notification provides an update of the notification submitted by Liberty Global Plc and its affiliate Binan Investments B.V. on August 19, 2016 according to which Binan Investments B.V. declared to hold an interest in Telenet exceeding 55% of the securities holding voting rights. This notification of August 19, 2016 is in turn an update of the prior notifications received by Telenet on September 18, 2007, on August 28, 2008, on August 27, 2009, on August 31, 2010, on August 29, 2011, on August 28, 2012, on August 27, 2013, on August 22, 2014, and on August 21, 2015.

The notification of August 18, 2017 does not report any change in the Telenet shareholding of Binan Investments B.V. since the notification of August 19, 2016.

The full text of this notification is also available on our investor website: http://investors.telenet.be

Contacts

Investor Relations:	Rob Goyens	rob.goyens@telenetgroup.be	+32 15 333 054
Press & Media:	Stefan Coenjaerts	stefan.coenjaerts@telenetgroup.be	+32 15 335 006
Legal:	Bart van Sprundel	bart.van.sprundel@telenetgroup.be	+32 15 333 495

About Telenet – As a provider of entertainment and telecommunication services in Belgium, Telenet Group is always looking for the perfect experience in the digital world for its customers. Under the brand name Telenet, the company focuses on offering digital television, high-speed Internet and fixed and mobile telephony services to residential customers in Flanders and Brussels. Under the brand name BASE, it supplies mobile telephony in Belgium. The Telenet Business department serves the business market in Belgium and Luxembourg with connectivity, hosting and security solutions. More than 3,000 employees have one aim in mind: making living and working easier and more pleasant. Telenet Group is part of Telenet Group Holding NV and is quoted on Euronext Brussel under ticker symbol TNET. For more information, visit www.telenet.be. Telenet is 57% owned by Liberty Global the world's largest international TV and broadband company, investing, innovating and empowering people in more than 30 countries across Europe, Latin America and the Caribbean to make the most of the digital revolution.

Additional Information – Additional information on Telenet and its products can be obtained from the Company's website www.telenet.be. Further information regarding the operating and financial data presented herein can be downloaded from the investor relations pages of this website. The Company's Consolidated Annual Report 2016 as well as unaudited condensed consolidated interim financial statements and presentations related to the financial results for the six months ended June 30, 2017 have been made available on the investor relations pages of the Company's website (http://investors.telenet.be).

This document has been released on August 18, 2017 at 6:00 pm CET