Clarkson Regulatory News (CKN)

CLARKSON PLC

("the Company" or "Clarksons")

1 June 2026

Total Voting Rights

This notification is made in accordance with the FCA's Disclosure Guidance and Transparency Rule 5.6.1.

The Company announces that as at close on 31 May 2026 its issued share capital consisted of 30,954,283 ordinary shares. Each share carries the right to one vote. The Company does not hold any shares in Treasury.

The total number of voting rights is therefore 30,954,283 and this figure may be used by shareholders as the denominator for the calculations by which they will determine if they are required to notify their interest in, or a change to their interest in, the Company under the FCA's Disclosure Guidance and Transparency Rules.

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 2,250 people in over 70 offices across its four divisions.

The Company has delivered 23 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