Notice of Interim Results

ProService Building Services Marketplace plc
(formerly HSS Hire Group plc)
("ProService" the "Company" or the "Group")

NOTICE OF INTERIM RESULTS

ProService Building Services Marketplace plc ("ProService" or the "Company") hereby announces that its unaudited interim results for the six-month period ended 30 September 2025 will be published on 19 December 2025 ("Interim Results").

Investors should note that the period to 30 September 2025 predates the commencement of the commercial supply agreement with Speedy Hire plc ("Speedy Hire") and completion of the investment by Speedy Hire in ProService and the disposal of HSS The Hire Service Company ("THSC") to Project Mansell Newco Limited, a newly formed company indirectly owned by investment funds managed by Endless LLP, which occurred on 17 November 2025.  Accordingly, the results to 30 September 2025 will not include any trading results from the commercial supply agreement with Speedy Hire, and THSC will be reported as part of continuing operations as in accordance with IFRS it did not meet the definition of an asset held for sale.

A trading update will be provided in conjunction with the Interim Results.