Close Brothers completes Winterflood sale to Marex

Further to the announcement made on 25 July 2025, Close Brothers Group plc ("the group" or "Close Brothers") is pleased to announce that the sale of Winterflood Securities ("Winterflood") to Marex Group plc ("Marex") completed today following regulatory approval.

The results of Winterflood up to the date of completion will continue to be presented as discontinued operations in the group's financial statements.

Enquiries

Sophie Gillingham Close Brothers Group plc 020 3857 6574

Camila Sugimura Close Brothers Group plc 020 3857 6577

Sam Cartwright H/Advisors Maitland 07827 254561

About Close Brothers

Close Brothers is a UK specialist banking group providing lending and deposit taking. We employ approximately 3,000 people, principally in the United Kingdom and Ireland. Close Brothers Group plc is listed on the London Stock Exchange and is a constituent of the FTSE 250.

Cautionary Statement

Certain statements included or incorporated by reference within this announcement may constitute "forward-looking statements" in respect of the group's operations, performance, prospects and/or financial condition. All statements other than statements of historical fact are, or may be deemed to be, forward-looking statements. Forward-looking statements are sometimes, but not always, identified by their use of a date in the future or such words as "anticipates", "aims", "due", "could", "may", "will", "should", "expects", "believes", "intends", "plans", "potential", "targets", "goal" or "estimates". By their nature, forward-looking statements involve a number of risks, uncertainties and assumptions and actual results or events may differ materially from those expressed or implied by those statements. There are also a number of factors that could cause actual future operations, performance, financial conditions, results or developments to differ materially from the plans, goals and expectations expressed or implied by these forward-looking statements and forecasts. These factors include, but are not limited to, those contained in the group's annual report (available at: https://www.closebrothers.com/investor-relations). Accordingly, no assurance can be given that any particular expectation will be met and reliance should not be placed on any forward-looking statement. Additionally, forward-looking statements regarding past trends or activities should not be taken as a representation that such trends or activities will continue in the future. Except as may be required by law or regulation, no responsibility or obligation is accepted to update or revise any forward-looking statement resulting from new information, future events or otherwise. Nothing in this announcement should be construed as a profit forecast. Past performance cannot be relied upon as a guide to future performance and persons needing advice should consult an independent financial adviser. This announcement does not constitute or form part of any offer or invitation to sell, or any solicitation of any offer to subscribe for or purchase any shares or other securities in the company or any of its group members, nor shall it or any part of it or the fact of its distribution form the basis of, or be relied on in connection with, any contract or commitment or investment decisions relating thereto, nor does it constitute a recommendation regarding the shares or other securities of the company or any of its group members. Statements in this announcement reflect the knowledge and information available at the time of its preparation. Liability arising from anything in this announcement shall be governed by English law. Nothing in this announcement shall exclude any liability under applicable laws that cannot be excluded in accordance with such laws.