1 April 2026

J Sainsbury plc

(the 'Company')

Voting rights and capital

The Company confirms that, between 1 March 2026 and 31 March 2026, it has issued a further 10,498,377 ordinary shares of 28⁴/₇ pence each (ISIN: GB00B019KW72) to satisfy awards under the Sharesave Plan (Savings-Related Share Option Scheme). ¹

In accordance with the Disclosure Guidance and Transparency Rules (the 'Rules'), the Company confirms that, as at 31 March 2026 its issued ordinary share capital consisted of 2,274,187,566 ordinary shares of 28⁴/₇ pence each. The Company does not hold any shares in Treasury.

Therefore, the total number of voting rights in the Company is 2,274,187,566.

The above figure 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, the Company under the Rules.

In addition, further to the 'Additional Listing' announcement on 5 March 2026, in accordance with PRM 1.6.4R, the Company notifies the market that 4,000,000 ordinary shares of 28⁴/₇ pence each were admitted to trading on the London Stock Exchange on 9 March 2026 as a block admission, but as at the date of this announcement have not yet been issued.

For further information, please contact Helen Porter, Assistant Company Secretary on +44 (0)1908 081272.

LEI number: 213800VGZAAJIKJ9Y484

1 Such shares have been admitted to trading on the London Stock Exchange pursuant to a block admission dated 10 March 2025 and are fungible with the Company's other ordinary shares already admitted to trading.