National Storage Mechanism | Additional information

BLOCK LISTING SIX MONTHLY RETURN

The Company gives below the information required by Schedule 6 of the AIM Rules for Companies in connection with the Xeros Technology Group plc Enterprise Management Incentive Scheme and the Xeros Technology Group plc unapproved share option scheme.

Date: 24 October 2025

Name of applicant:		Xeros Technology Group Plc ("Company")
Name of scheme:		Xeros Technology Group plc Enterprise Management Incentive Scheme ("EMI Scheme") & Xeros Technology Group plc unapproved share option scheme ("USOS")
Period of return:	From:	1 January 2025	To:	24 October 2025
Balance of unallotted securities under scheme(s) from previous return:		EMI: 41,433 ordinary shares of 0.1p each USOS: 13,776 ordinary shares of 0.1p each Unallocated: 120,000 ordinary shares of 0.1p each
Plus: The amount by which the block scheme(s) has been increased since the date of the last return (if any increase has been applied for):		EMI: 3,750,000 ordinary shares of 0.1p each USOS: 1,250,000 ordinary shares of 0.1p each Unallocated : nil ordinary shares of 0.1p each
Less: Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		EMI: nil ordinary shares of 0.1p each USOS : 801,144 ordinary shares of 0.1p each Unallocated : nil ordinary shares of 0.1p each
Equals: Balance under scheme(s) not yet issued/allotted at end of period:		EMI: 3,791,433 ordinary shares of 0.1p each USOS: 462,632 ordinary shares of 0.1p each Unallocated: 120,000 ordinary shares of 0.1p

Name of contact:	Alex Tristram, Company Secretary
Telephone number of contact:	0114 2699656

The company notes the delay in the release of this announcement and confirms that future Block Listing returns will be reporting on the regular six-monthly schedule, with the next one expected to be made up until 1 January 2026.