Telenet Group Holding NV

AGM Information • Mar 23, 2018

TELENET GROUP HOLDING NV

Limited Liability Company under Belgian law Neerveldstraat 105 – 1200 Sint-Lambrechts-Woluwe 0477.702.333 – RLE Brussels, Dutch section

NOTICE OF REGISTRATION FOR SHAREHOLDERS

Annual General Shareholders' Meeting to be held on April 25, 2018 at 10:00 a.m. CET

This is an unofficial English translation, for information purposes only. Please only sign and return the original Dutch version.

This notice of registration should be used by shareholders who want to attend the annual general shareholders' meeting.

1. Written notice of your registration

The signed and completed notice must reach the company at the latest on the sixth calendar day prior to the meeting, i.e. on April 19, 2018 at the latest

by mail to:

TELENET GROUP HOLDING NV Attn: Bart van Sprundel, Company Secretary Liersesteenweg 4, PB 54 2800 Mechelen, BELGIUM

or by e-mail to:

corporategovernance@telenetgroup.be

2. Shareholders of dematerialised shares

All holders of dematerialised shares must attach to the notice a certificate issued by the applicable settlement institution for the shares concerned, or by a certified account holder or financial intermediary, confirming the number of shares that have been registered in their name on the registration date, (i.e. April 11, 2018, at midnight (12:00 p.m., Central European Time, GMT+1)) with which the holders want to participate to the general meeting.

3. Electronic notice of your registration

Holders of registered shares or dematerialized shares who wish to participate to the general shareholders' meeting can also register electronically. To register electronically, the shareholder (or the financial intermediary upon the shareholders' instruction in the event of dematerialized shares) must register him- or herself via ABN AMRO www.abnamro.com/evoting, at the latest on the sixth calendar day prior to the annual general shareholders' meeting, i.e. on or before Thursday, April 19, 2018.

The certified account holder or the settlement institution of the holders of dematerialized shares, should deliver to ABN AMRO (www.abnamro.com/intermediary) on Thursday, April 19, 2018 by the latest, an electronic certificate confirming the number of dematerialized shares, registered on the registration date on the name of the shareholder on its accounts, that the shareholder has indicated to wish to participate to the meeting with. ABN AMRO will provide the shareholders who have registered electronically an admission ticket, directly or via the relevant financial intermediary.

The undersigned,

First Name:	…………………………………………………………………
Family Name:	…………………………………………………………………
Address:	…………………………………………………………………
or
Corporate name:	…………………………………………………………………
Corporate form of company:	…………………………………………………………………
Registered office:	…………………………………………………………………
	…………………………………………………………………
Represented by (first name,	…………………………………………………………………
family name and capacity):	…………………………………………………………………
	…………………………………………………………………
	…………………………………………………………………

owner of the following number(s) of registered shares issued by the limited liability company, Telenet Group Holding, with its registered office at Neerveldstraat 105, 1200 Sint-Lambrechts-Woluwe, Belgium:

Hereby notifies his/her/its intent to attend:

• 1) the annual general shareholders' meeting of Telenet Group Holding NV to be held at Liersesteenweg 4, 2800 Mechelen, Belgium on April 25, 2018 at 10:00 a.m. CET; and
• 2) in the event that the aforementioned annual general shareholders' meeting is postponed or suspended, the annual general shareholders' meeting, as relevant, that would be held with the same agenda.

Done at …………………………………………………………………… on ……………………………… 2018.

Signature ……………………………………………