91WZ Morrison.wm 31

Date: 31 January 2024

WM MORRISON SUPERMARKETS LIMITED

INVESTOR UPDATE

Wm Morrison Supermarkets Limited (the "Company" and together with its consolidated subsidiaries, the "Group", "Morrisons", "we" or "our") announces the following updates regarding certain financial data, current trading and non-financial data to investors.

The Group has, on 31 January 2024, released the unaudited condensed consolidated interim financial statements of the Group for the 13 and 52 weeks ended 29 October 2023 and the related Management's Discussion and Analysis of Financial Condition and Results of Operations, which are available on the National Storage Mechanism. The audited Annual Report and consolidated financial statements of the Group for the 52 weeks ended 29 October 2023 will be made available on the Company's website.

For further information please contact:

Rebecca Jones, Head of Finance - Investor Relations, 07581 151 837

Important Notice

Forward-looking statements

Certain statements in this announcement are forward-looking. Where the announcement includes forward-looking statements, these are made by the Directors in good faith based on the information available to them at the time of their approval of this report. Such statements, including statements with respect to our expected results for the financial period ending 29 October 2023 are based on current expectations and are subject to a number of known and unknown risks and uncertainties, including both economic and business risk factors that could cause actual events or results to differ materially from any expected future events or results referred to in these forward-looking statements. Unless otherwise required by applicable law, regulation or accounting standards, the Group undertakes no obligation to update any forward-looking statements whether as a result of new information, future events or otherwise.