Asseco Poland S.A.

Major Shareholding Notification • Feb 3, 2025

Warszawa | Warsaw, dnia | date 2 lutego 2025 roku | 2 February 2025

1. Yukon Niebieski Kapital B.V. Atoomweg 50

3542AB Utrecht Holandia | The Netherlands

2. TSS Europe B.V.

Atoomweg 50 3542AB Utrecht Holandia | The Netherlands

1. Topicus.com Coöperatief U.A. Atoomweg 50 3542AB Utrecht Holandia | The Netherlands

4. Topicus.com Inc.

20 Adelaide St. E., Suite 1200 Toronto Ontario Kanada | Canada

5. Constellation Software Inc.

20 Adelaide St. E., Suite 1200 Toronto Ontario Kanada | Canada

Komisja Nadzoru Finansowego

ul. 00-549 Warszawa Polska | Poland | (notification submitted using the KNF's online system)

Asseco Poland S.A.

ul. Olchowa 14 35-233 Rzeszów Polska | Poland

: Yukon Niebieski Kapital B.V. cie, Holandia ("Yukon (i TSS Europe B.V. , Holandia ("TSS Europe (ii Topicus.com Coöperatief U.A. , Holandia, (iv Topicus.com Inc. Toronto, Kanada, oraz (v Constellation Software Inc. Toronto, Kanada " na podstawie art. 69 ust. 1 pkt , "Ustawa Yukon 8.300.029 (osiem i Asseco Poland S.A. Rzeszowie ("Asseco Poland", " 9,99% u udziestu odpowiada 9,99%

Yukon 8.300.029 i Asseco Poland 9,99% odpowiada 9,99% .

Yukon TSS Europe , Yukon's direct dominant entity is TSS Europe

Zawiadomienie o zmianie stanu posiadania Notification of a change to the shareholding

8.300.029 (o a 5% Acting on behalf of (i) Yukon Niebieski Kapital B.V. ("Yukon") with its registered office in Utrecht, The Netherlands, (ii) TSS Europe B.V. with its register office in Utrecht, The Netherlands ("TSS Europe"), (iii) Topicus.com Coöperatief U.A. with its register office in Utrecht, The Netherlands, (iv) Topicus.com Inc. with its register office in Toronto, Canada, and (v) Constellation Software Inc. with its register office in Toronto, Canada (jointly the "Notifying Entities"), based on Article 69(1)(1) and Article 69a(1)(3) of the Act on Public Offering, Conditions Governing the Introduction of Financial Instruments to Organised Trading, and Public Companies dated 29 July 2005 (consolidated text: Journal of Laws of 2024, item 620 as amended, the "Act") I hereby notify you that as a result of the settlement of the over the counter transaction for the acquisition of the Company's shares, directly acquired 8,300,029 (eight million three hundred thousand twenty nine) shares in Asseco Poland S.A. with its registered office in Rzeszów ("Asseco Poland", the "Company") corresponding to 9.99% of the share capital of the Company, in total conferring the right to exercise 8,300,029 (eight million three hundred thousand twenty nine) of the votes at the general meeting of the Company, which corresponds to 9.99% of the total number of votes, and has thus directly exceeded the threshold of 5% of the total number of votes in the Company.

5 Thereby the remaining Notifying Entities (other than ) indirectly acquired 8,300,029 (eight million three hundred thousand twenty nine) shares in Asseco Poland corresponding to 9.99% of the share capital of the Company, in total conferring the right to exercise 8,300,029 (eight million three hundred thousand twenty nine) of the votes at the general meeting of the Company, which corresponds to 9.99% of the total number of votes, and has thus indirectly exceeded the threshold of 5% of the total number of votes in the Company.

with its registered office in Utrecht, The

TSS Europe Topicus.com Coöperatief U.A. z

Coöperatief U.A. Topicus.com Inc. Coöperatief U.A.

Topicus.com Inc. Constellation Software Inc. posiada , % oraz Topicus.com Inc. i w

Constellation Software Inc. nie posiada podmiotu Constellation Software Inc. does not have a

1. zawiadomienie

2. S tych akcji i ich procentowy udziale w

Przed dniem 31 przed OTC

Yukon. Netherlands, holding 100% of shares in the share capital of Yukon.

TSS Europe. TSS Europe's direct dominant entity is Topicus.com Coöperatief U.A. with its registered office in Utrecht, The Netherlands, holding 100% of shares in the share capital of TSS Europe.

Topicus.com 63,98% Topicus.com The dominant entity towards Topicus.com Coöperatief U.A. is Topicus.com Inc. with its registered office in Toronto, Canada, holding 63.98% of shares in the share capital of Topicus.com Coöperatief U.A.

The dominant entity towards Topicus.com Inc. is Constellation Software Inc., a public company registered office in Toronto, Canada, holding 48.64% of the subordinate voting shares and 100% of the super voting shares in the share capital of Topicus.com Inc and as a result is entitled to exercise the majority of votes. dnia 31 2025 roku Asseco Poland on 31 January 2025 as a

dominant entity within the meaning of the Act.

1. Date and type of event which led to a change in the share in the total vote which is the subject of the notification

Asseco Poland ("Transakcja OTC . The acquisition of the above-mentioned shares in result of the settlement of the over the counter transaction for the acquisition of the Company's shares (the "OTC Transaction").

1. Number of shares held prior to the change and their percentage share in the Company's share capital, and the number of votes attached to these shares and their percentage share in the total vote

, Prior 31 January 2025, i.e. prior the OTC Transaction, none of the Notifying Entities held directly or indirectly any shares in the Company.

1. Liczba aktualnie posiadanych akcji i ich S

2025 OTC, Yukon

9,99% 9,99% .

1. 1 pkt 3 lit. c Ustawy

Yukon, Asseco Poland.

1. – 9 Ustawy

2. Number of shares currently held and their percentage share in the Company's share capital, and the number of votes attached to these shares and their percentage share in the total vote the OTC Transaction, directly holds, and

Therefore, as at 31 January 2025, as the result of other Notifying Entities indirectly hold:

i Asseco Poland 8,300,029 (eight million three hundred thousand twenty nine) shares in Asseco Poland corresponding to 9.99% of the share capital of the Company, in total conferring the right to exercise 8,300,029 (eight million three hundred thousand twenty nine) of the votes at the general meeting of the Company, which corresponds to 9.99% of the total number of votes.

S 4. Information on the subsidiaries of the shareholder making the notification, which hold shares in the Company and third parties referred to in Art. 87(1)(3)(c) of the Act

, ani nie The subsidiaries of and subsidiaries of the Notifying Entities, other than covered by this notification, do not hold or did not hold directly or indirectly any shares in Asseco Poland.

, None of the Notifying Entities is or was a party to the agreements referred to in Art. 87(1)(3)(c) of the Act.

5. Information on financial instruments referred to in Art. 69b of the Act pursuant to Art. 69(4)(7-9) of the Act

, Not applicable. None of the Notifying Entities holds or held the financial instruments referred to in Art. 69b of the Act.

The Polish language version constitutes an unofficial Polish translation, in the event of any discrepancy, the English version shall prevail.

angielskim.

On behalf of the Notifying Entities:

__________________________

| Attorney-in-fact