2 January 2026

Michelmersh Brick Holdings Plc

("MBH", the "Company" or the "Group")

Transaction in Own Shares and Total Voting Rights

The Company announces that it has made the following purchases of ordinary shares of 20 pence each in the capital of the Company ("Ordinary Shares") from Canaccord Genuity Limited on the London Stock Exchange pursuant to the Share Buyback Programme announced on 14 April 2025.

The Company will hold the repurchased shares in treasury. Following the purchase, the number of Ordinary Shares in issue and admitted to trading on AIM will be 91,546,152 (excluding treasury shares), and the Company will hold 4,357,427 ordinary shares in treasury.

This figure of 91,546,152 Ordinary Shares may be used by shareholders in the Company as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change in their interest in, the share capital of the Company under the Financial Conduct Authority's Disclosure Guidance and Transparency Rules.

The Company confirms that following this purchase, the share buyback programme announced on 14 April 2025 has been completed.

In accordance with Article 5(1)(b) of Regulation (EU) No 596/2014 (the Market Abuse Regulation), the schedule below contains detailed information about the purchases made by Canaccord Genuity Limited on behalf of the Company.

Individual transactions:

About Michelmersh Brick Holdings PLC:

Michelmersh Brick Holdings PLC is a business with seven market leading brands: Blockleys, Carlton, Charnwood, Freshfield Lane, Michelmersh, Floren and Hathern Terra Cotta. These divisions operate within a fully integrated business combining the manufacture of clay bricks and pavers. The Group also includes a landfill operator, New Acres Limited, and seeks to develop future landfill and development opportunities on ancillary land assets.

Established in 1997, the Company has grown through acquisition and organic growth into a profitable and asset rich business, producing over 120 million clay bricks and pavers per annum. Michelmersh currently owns most of the UK's premium manufacturing brick brands and is a leading specification brick and clay paving manufacturer.

Michelmersh strives to be a well invested, long term, sustainable, environmentally responsible business. Opportunity, training and security for all employees, whilst meeting the needs of stakeholders are at the forefront of everything we do. We aim to lead the way in producing some of Britain's premium clay products and enhancing our environment by adding value to the architectural landscape for generations to come.

We are Michelmersh Brick Holdings PLC: we are "Britain's Brick Specialist".

Please visit the Group's websites at: www.mbhplc.co.uk and www.bimbricks.com