Subsea 7

Subsea 7 S.A. announces changes to Board responsibilities

Luxembourg - 20 May 2025 - Subsea 7 S.A. (Oslo Børs: SUBC, ADR: SUBCY) (the

Company) today announced updates to Board responsibilities as a result of

previously announced changes to Board composition.

Lucia de Andrade will serve as a member of the Audit and Sustainability

Committee and also as a member of the Tender Committee.

David Mullen will step down from the Audit and Sustainability Committee and

serve as a member of the Compensation Committee.

All other responsibilities are unchanged.

Biographies for each of the Directors and full details of the membership of each

committee can be found in the Corporate Governance section of the Company's

website: www.subsea7.com.

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Subsea7 is a global leader in the delivery of offshore projects and services for

the evolving energy industry, creating sustainable value by being the industry's

partner and employer of choice in delivering the efficient offshore solutions

the world needs.

Subsea7 is listed on the Oslo Børs (SUBC), ISIN LU0075646355, LEI

222100AIF0CBCY80AH62.

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Contact for investment community enquiries:

Katherine Tonks

Investor Relations Director

Tel +44 20 8210 5568

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