TR-1: Standard form for notification of major holdings
1. Issuer Details
ISIN
GB0004866223
Issuer Name
KELLER GROUP PLC
UK or Non-UK Issuer
UK
2. Reason for Notification
An acquisition or disposal of voting rights; An event changing the breakdown of voting rights
3. Details of person subject to the notification obligation
Name
Allan & Gill Gray Foundation
City of registered office (if applicable)
St. Peter's Port
Country of registered office (if applicable)
Guernsey
Name
City of registered office
Country of registered office
Orbis Investment Management Limited
Hamilton
Bermuda
4. Details of the shareholder
Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above
City of registered office (if applicable)
Country of registered office (if applicable)
5. Date on which the threshold was crossed or reached
03-Nov-2025
6. Date on which Issuer notified
03-Nov-2025
7. Total positions of person(s) subject to the notification obligation
.
% of voting rights attached to shares (total of 8.A)
% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)
Total of both in % (8.A + 8.B)
Total number of voting rights held in issuer
Resulting situation on the date on which threshold was crossed or reached
5.033300
0.000000
5.033300
3,572,229
Position of previous notification (if applicable)
8. Notified details of the resulting situation on the date on which the threshold was crossed or reached
8A. Voting rights attached to shares
Class/Type of shares ISIN code(if possible)
Number of direct voting rights (DTR5.1)
Number of indirect voting rights (DTR5.2.1)
% of direct voting rights (DTR5.1)
% of indirect voting rights (DTR5.2.1)
GB0004866223
3,572,229
5.033300
Sub Total 8.A
3,572,229
5.033300
8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))
Type of financial instrument
Expiration date
Exercise/conversion period
Number of voting rights that may be acquired if the instrument is exercised/converted
% of voting rights
Sub Total 8.B1
8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))
Type of financial instrument
Expiration date
Exercise/conversion period
Physical or cash settlement
Number of voting rights
% of voting rights
Sub Total 8.B2
9. Information in relation to the person subject to the notification obligation
2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary)
Ultimate controlling person
Name of controlled undertaking
% of voting rights if it equals or is higher than the notifiable threshold
% of voting rights through financial instruments if it equals or is higher than the notifiable threshold
Total of both if it equals or is higher than the notifiable threshold
Allan & Gill Gray Foundation
Orbis Allan Gray Limited; Orbis Holdings Limited; Orbis Investment Management Limited
5.033300
5.033300%
10. In case of proxy voting
Name of the proxy holder
The number and % of voting rights held
The date until which the voting rights will be held
11. Additional Information
12. Date of Completion
03-Nov-2025
13. Place Of Completion
Luxembourg
Enquiries:
William Harwood
Assistant Company Secretary
+44 207 616 7575
Keller Group Plc
LEI Number:
549300QO4MBL43UHSN10
Classification:
2.3 (Major shareholding notifications)
