16 October 2025                                                                                                       LEI: 213800R8JSSGK2KPFG21

Harworth Group plc

(the "Company")

Issue of Shares and Total Voting Rights

The Company has allotted and issued in aggregate a further 38,533 new ordinary shares of 10 pence each, pursuant to its block listing facility, in satisfaction of the award of "Matching Shares" to eligible employees under the Harworth 2019 Share Incentive Plan (13,164) and in satisfaction of the exercise of share options granted under the Company's Save As You Earn Scheme (25,369).

The shares were allotted at a nominal price of 10 pence per share and were admitted to trading on 15 October 2025.

The Company also announces that, following this issue, there will be a total of 325,840,171 ordinary shares in issue. This 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 Financial Conduct Authority's Disclosure and Transparency Rules.

-ENDS-

Enquiries

NOTES TO EDITORS

ABOUT HARWORTH GROUP PLC

Harworth Group plc (LSE: HWG), is a leading regeneration and strategic land owner and developer focused on the Industrial & Logistics (I&L) and Residential sectors. We own, develop, and manage a portfolio of over 15,000 acres of Strategic Land over 100 sites located throughout the North of England and Midlands. We specialise in delivering long‐term value for all stakeholders by regenerating large, complex sites, into new I&L developments and serviced remediated land for sale into the I&L and Residential land markets. Our long‐term through‐the‐cycle business model is to create sustainable places, support new homes, jobs and communities where people want to live and work. Visit www.harworthgroup.com for further information. LEI: 213800R8JSSGK2KPFG21