Pennon Group PLC

Declaration of Voting Results & Voting Rights Announcements • Dec 31, 2020

National Storage Mechanism | Additional information

RNS Number : 2735K

Pennon Group PLC

31 December 2020

PENNON GROUP PLC

FOR IMMEDIATE RELEASE

TOTAL VOTING RIGHTS AND CAPITAL

In conformity with Disclosure Guidance and Transparency Rule 5.6.1, the Company would like to notify the market of the following:

As at 31 December 2020, the Company's issued share capital consists of 421,938,765

ordinary shares of 40.7p each.

As at 31 December 2020, the Company holds 8,443 shares in treasury.

Therefore, the total number of voting rights in Pennon Group plc is 421,930,322                         

which may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, Pennon Group plc under the FCA's Disclosure and Transparency Rules.

31 December 2020

www.pennon-group.co.uk

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