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)