Telenet Group Holding NV — AGM Information 2021

Mar 26, 2021

TELENET GROUP HOLDING NV

Limited Liability Company under Belgian law Liersesteenweg 4 – 2800 Mechelen 0477.702.333 – RLE Antwerp – division Mechelen

NOTICE OF REGISTRATION FOR SHAREHOLDERS

Annual General Shareholders' Meeting to be held on 28 April 2021 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 22 April 2021 at the latest

by mail to:

TELENET GROUP HOLDING NV Attn: Company Secretary Liersesteenweg 4 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 settlement institution or by a certified account holder, confirming the number of shares that have been registered in their name on the registration date, (i.e. 14 April 2021, at midnight (00:00 a.m., Central European Time)) with which the holders want to participate to the annual general shareholders' meeting.

3. Electronic notice of your registration

Holders of registered shares or dematerialized shares who wish to participate to the annual 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 special shareholders' meeting, i.e. on or before 22 April 2021.

The certified account holder or the settlement institution of the holders of dematerialized shares, should deliver to ABN AMRO (www.abnamro.com/intermediary) on 22 April 2021 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,

Family Name:	…………………………………………………………………
First Name:	…………………………………………………………………
Address:	…………………………………………………………………
or	…………………………………………………………………
Name (Legal Name):	………………………………………………………………… …………………………………………………………………
Legal Entity Type:	…………………………………………………………………
Office:	…………………………………………………………………
	…………………………………………………………………
Legal Entities Register/VAT	…………………………………………………………………
(or similar abroad)	…………………………………………………………………
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 office at Liersesteenweg 4, 2800 Mechelen, Belgium:

Number of shares	………………

Hereby notifies his/her/its intent to attend:

The special general shareholders' meeting of Telenet Group Holding NV to be held at YR KV Mechelen, Kleine Nieuwedijkstraat 53, 2800 Mechelen, Belgium on 28 April 2021 at 10:00 a.m. CET.

Done at …………………………………………………………………… on ……………………………… 2021.

Signature ……………………………………………