Keller Group PLC

Regulatory Filings • Jan 2, 2026

National Storage Mechanism | Additional information

BLOCK LISTING SIX MONTHLY RETURN

Information provided on this form must be typed or printed electronically and provided to an ris.

(Note: Italicised terms have the same meaning as given in the Listing Rules.)

Date: 02 January 2026

Name of applicant:		Keller Group plc
Name of scheme:		Keller Group plc Performance Share Plan
Period of return:	From:	01/07/2025	To:	31/12/2025
Balance of unallotted securities under scheme(s) from previous return:		371,500 ordinary 10p shares
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):		Nil
Less:  Number of securities issued/allotted under scheme(s) during period (see LR3.5.7G):		Nil
Equals:  Balance under scheme(s) not yet issued/allotted at end of period:		371,500

Name of contact:	Jamie Dearsley, Company Secretarial Assistant
Telephone number of contact:	+44(0)207 616 7575
LEI number:	549300QO4MBL43UHSN10
Classification:	3.1 Additional regulated information required to be disclosed under the laws of a Member State

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