Notice convening the annual general meeting of Cadeler A/S

Copenhagen, March 24, 2026: The Board of Directors hereby convenes the annual general meeting of Cadeler A/S (the “Company” or “Cadeler”) to be held on Tuesday, 21 April 2026 at 13:00 (CEST).

Agenda for the annual general meeting

1. The general meeting’s election of the chair of the general meeting 2. The Board of Directors’ report on the Company’s activities in the past financial year 3. Presentation and adoption of the Annual Report for 2025 4. Distribution of profits or covering of losses according to the annual report adopted 5. Presentation and adoption of the annual remuneration report for 2025 6. Resolution to grant discharge of liability to the Board of Directors and the Executive Management 7. Approval of remuneration of the Board of Directors for the current financial year 8. Election of members to the Board of Directors, including Chairman and Vice Chairman a. Re-election of Colette Cohen, Ditlev Wedell-Wedellsborg and Thomas Thune Andersen as members of the Board of Directors, each for a period of two years b. Re-election of Andreas Sohmen-Pao as Chairman of the Board of Directors for a period of one year c. Re-election of Emanuele Lauro as Vice Chairman of the Board of Directors for a period of one year 9. Election of members to the Nomination Committee 10. Appointment of auditor 11. Authorisation to acquire treasury shares 12. Proposals from the Board of Directors or shareholders a. Proposal to replace the current authorisation in Article 3.1 of the Articles of Association to increase the Company’s share capital without pre-emptive rights at market price b. Proposal to replace the current authorisation in Article 3.2 of the Articles of Association to increase the Company’s share capital with pre-emptive rights at a price, which may be below market price c. Proposal to extend the current authorisation in Article 3.3 of the Articles of Association to increase the Company’s share capital without pre-emptive rights at a price, which may be below market price, in connection with an issue of new shares to members of the Board of Directors, Executive Management and/or employees by one year d. Proposal to replace the combined maximum authorisation in Article 3.5 of the Articles of Association e. Proposal to amend the current general meeting venue in Article 4.1 of the Articles of Association due to new region naming 13. Any other business

Attached is the Notice convening the annual general meeting containing the agenda, the complete proposals and the applicable deadlines as well as Appendix 1: Description of the nominated candidates’ qualifications, including information on other management positions held by the nominated candidates.

Please see the attached file or visit the Company’s website: https://ir.cadeler.com/.

--- For further information, please contact:

Mikkel Gleerup CEO, Cadeler +45 3246 3102 mikkel.gleerup@cadeler.com

Alexander Simmonds EVP & CLO, Cadeler +44 7376 174172 alexander.simmonds@cadeler.com

About Cadeler A/S:

Cadeler is a global leader in offshore wind installation, operations, and maintenance services. Cadeler is a pure play company, operating solely in the offshore wind industry with an uncompromising focus on safety and the environment. Cadeler owns and operates the industry’s largest fleet of jack-up offshore wind installation vessels and has for more than 10 years been a key supplier in the development of offshore wind energy to power millions of households. Cadeler’s fleet, expertise and capacity to handle the largest and most complex next-generation offshore wind installation projects positions the company to deliver exceptional services to the industry. Cadeler is committed to being at the forefront of sustainable wind farm installation and to enabling the global energy transition towards a future built on renewable energy. Cadeler is listed on the New York Stock Exchange (ticker: CDLR) and the Oslo Stock Exchange (ticker: CADLR).

For more information, please visit www.cadeler.com.