Kesko Corporation: Disclosure in compliance with Chapter 9, Section 10 of the Finnish Securities Markets Act (1.7.2025)

Kesko Corporation has on 2 July 2025 received a notification pursuant to Chapter
9, Section 10 of the Finnish Securities Markets Act from BlackRock, Inc.

The reason for the notification by BlackRock, Inc. is the Group restructure
following the acquisition of HPS Investment Partners ("HPS") on 1 July 2025. The
aggregate holdings including financial instruments owned by BlackRock, Inc. and
the entities referred to amounts to 5.43% of the total number of shares and
Kesko Corporation.

BlackRock, Inc.'s holding in Kesko Corporation exceeded the threshold of five
(5) per cent of shares on 14 April 2025.

According to the notification of BlackRock, Inc.:

                  % of    % of shares    Total   Total number of shares
                  shares  and voting     of      and voting rights of
                  and     rights         both    issuer
                  voting  through        in %
                  rights  financial      (A +
                  (total  instruments    B)
                  of A)   (total of B)
Resulting         5.42%   0.00% shares   5.43%   400,079,008 shares
situation on the  shares                 shares
date on                   Below 5%               1,542,611,260 voting
which threshold   Below   voting rights  Below   rights
was crossed or    5%                     5%
reached           voting                 voting
                  rights                 rights
Position of       5.23%   0.03% shares   5.27%   ------------------------
previous          shares                 shares
notification              Below 5%
(if applicable)   Below   voting rights  Below
                  5%                     5%
                  voting                 voting
                  rights                 rights

A: Shares
and voting
rights
Class/type    Number of             % of
of            shares and            shares
shares        voting                and
              rights                voting
                                    rights
   Direct     Indirect    Direct    Indirect
 (SMA 9:5)    (SMA 9:6  (SMA 9:5)   (SMA 9:6
              and 9:7)              and 9:7)
FI0009000202            21,709,892            5.42% shares
                        shares
                                              Below 5% voting rights
                        Below 5%
                        voting
                        rights
SUBTOTAL A    21,709,892            5.42%
              shares                shares

              Below 5%              Below 5%
              voting                voting
              rights                rights

B: Financial
Instruments
according
to SMA 9:6a
Type of         Expiration  Exercise/   Physical    Number    % of shares
financial       date        Conversion  or          of        and voting
instrument                  Period      cash        shares    rights
                                        settlement  and
                                                    voting
                                                    rights
American        N/A         N/A         Physical    1,116     0.00% shares
Depositary                                          shares
Receipt                                                       Below 5%
(US4925311080)                                      Below 5%  voting rights
                                                    voting
                                                    rights
Securities      N/A         N/A         Physical    29,771    0.00% shares
Lent                                                shares
                                                              Below 5%
                                                    Below 5%  voting rights
                                                    voting
                                                    rights
CFD             N/A         N/A         Cash        4,219     0.00% shares
                                                    shares
                                                              Below 5%
                                                    Below 5%  voting rights
                                                    voting
                                                    rights
                                        SUBTOTAL B  35,106    0.00% shares
                                                    shares
                                                              Below 5%
                                                    Below 5%  voting rights
                                                    voting
                                                    rights

Kesko Corporation's share capital is divided into A shares and B shares. The
total number of shares is 400,079,008 of which 126,948,028 (31.7%) are A shares
and 273,130,980 (68.3%) are B shares. The total amount of own B shares held by
the company is 1,958,976.

The 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 entity is presented in the enclosed
attachment.

Further information is available from Lasse Luukkainen, Executive Vice
President, Legal and Sustainability, tel. +358 105 322 818.

Kesko Corporation

DISTRIBUTION
Nasdaq Helsinki Ltd
Main news media
www.kesko.fi

Attachment: Annex