Company Secretary Change

CLARKSON PLC

("the Company" or "Clarksons")

2 October 2025

Change of Company Secretary

The Board of Clarksons is delighted to announce the appointment of Rachel Fletcher FCG as Company Secretary with effect from 1 October 2025.

Rachel has been with Clarksons since August 2018 as Deputy Company Secretary, having previously been Deputy Company Secretary at Aldermore Group PLC and Assistant Company Secretary at Friends Life Group Limited.

The Company also announces the retirement of Deborah Abrehart as Company Secretary. Deborah served as Company Secretary of Clarksons since 1 December 2020, and the Board thanks her for her significant contribution to the governance of the Group and wishes her well in her retirement.

For further details please contact:

Company enquiries:

Rachel Fletcher

Company Secretary

Tel: +44(0)20 7334 3171

Camarco:

Billy Clegg

Jennifer Renwick

Tel: +44(0)20 3757 4980

About Clarkson PLC

Clarkson PLC is the world's leading provider of integrated services and investment banking capabilities to the shipping and offshore markets, facilitating global trade.

Founded in 1852, Clarksons offers its diverse and growing client base an unrivalled range of shipbroking services, sector research, on-hand logistical support and full investment banking capabilities in all key shipping and offshore sectors. Clarksons continues to drive innovation across its business, developing digital solutions which underpin the Group's unrivalled expertise and knowledge with leading technology.

The Group employs over 2,100 people in over 60 offices across its four divisions.

The Company has delivered 22 years of consecutive dividend growth. The highly cash-generative nature of the business, supported by a strong balance sheet, has enabled Clarksons to continue to invest to position the business to capitalise on opportunities in its markets.

Clarksons is listed on the main market of the London Stock Exchange under the ticker CKN and is a member of the FTSE 250 Index.

For more information, visit www.clarksons.com.