HSS HIRE GROUP PLC

Regulatory Filings • Dec 1, 2025

National Storage Mechanism | Additional information

RNS Number : 6574J

Proservice Building Services Mrkt

01 December 2025

1 December 2025

ProService Building Services Marketplace plc

(formerly HSS Hire Group plc)

("ProService" the "Company" or the "Group")

Change of Name and Ticker Code

Further to the Company's announcement on 17 November 2025, the Company wishes to confirm the following:

(i)         The change of name from HSS Hire Group plc to ProService Building Services Marketplace plc was effective on 28 November 2025; and

(ii)        The Company's tradeable instrument display mnemonic on the London Stock Exchange changed from HSS to PRO before the start of trading today.

Shareholders should note that their shareholdings will be unaffected by the change of name. Existing share certificates should be retained as they will remain valid for all purposes and no new share certificates will be issued.

The Company's investor relations website www.hsshiregroup.com will be changing shortly and a further update will be provided in due course

For further information, please contact:

ProService Building Services Marketplace plc	Email: [email protected]
Richard Jones, Group Chief Financial Officer
FTI Consulting	Tel: 020 3727 1340
Nick Hasell
Victoria Hayns
Canaccord Genuity Limited (Nominated Adviser and Joint Broker)	Tel: 020 7523 8000
Andrew Potts
George Grainger
Singer Capital Markets (Joint Broker)	Tel: 020 7496 3000
Alex Bond / Rick Thompson (Investment Banking)
Rhys Williams (Equity Sales)

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