Chesnara Plc (CSN.L) confirms that it has changed its registered office from 2^nd floor, Building 4, West Strand Business Park, West Strand Road, Preston, PR1 8UY, United Kingdom, to:

2^nd floor, 33-34 Winckley Square, Preston, PR1 3JJ, Lancashire, United Kingdom, effective 11 December 2025.

The above notification is made in accordance with the requirements of the UK Market Abuse Regulation and FCA's Disclosure and Transparency Rules sourcebook.

For further information, please contact:

Investor Enquiries

Sam Perowne

Head of Strategic Development & Investor Relations

Chesnara plc

E - sam.perowne@chesnara.co.uk

Media Enquiries

Misha Bayliss - +44 20 7427 5465

Oscar Burnett - +44 20 7427 5435

Teneo

E - chesnara@teneo.com

Notes to Editors

Chesnara (CSN.L) is a European life and pensions consolidator listed on the London Stock Exchange.  It administers just under one million policies and operates as Countrywide Assured in the UK, as Scildon in the Netherlands and as Movestic in Sweden.

Following a three-pillar strategy, Chesnara's primary responsibility is the efficient administration of its customers' life and savings policies, ensuring good customer outcomes and providing a secure and compliant environment to protect policyholder interests. It also adds value by writing profitable new business in the UK, Sweden and the Netherlands and by undertaking value-adding acquisitions of either companies or portfolios.

Consistent delivery of the Company strategy has enabled Chesnara to increase its dividend for 20 years in succession.

Further details are available on the Company's website (www.chesnara.co.uk).