Confirmation of interim dividend date

United Utilities Group PLC

20 November 2024

United Utilities Group PLC

GENERAL TEXT AMENDMENT

The following qualification in relation to 'Half year Results' announcement released on 14 November 2024 at 07:00 under RNS No 1711M is as follows:

Confirmation of Interim Dividend Date

The Company confirms that the interim dividend is expected to be paid on 13 January 2025 to shareholders on the register at the close of business on 29 November 2024. The ex-dividend date for the interim dividend is 28 November 2024. The election date for the Dividend Reinvestment Plan is 18 December 2024.

-0-

Further information can be obtained from:

Chris Laybutt, Investor Relations and Clean Energy Strategy Director +44 (0) 7769 556 858

Jenny Platt, Investor Relations Manager +44 (0) 7733 064 907

LEI 2138002IEYQAOC88ZJ59