RNS Number : 7815F Adsure Services PLC 27 May 2026 27 May 2026 Adsure Services PLC ("Adsure" or the "Company") Passing away of Hattie Llewelyn-Davies, Non-Executive Director Adsure Services PLC announces with great sadness that Hattie Llewelyn-Davies, Non-Executive Director has passed away. The Board and colleagues from Adsure would like to share their deepest condolences with Hattie's friends and family. Kevin Limn, CEO of Adsure Services, commented: It is with great sadness that I am writing to inform of the passing of Hattie Llewelyn-Davies, Senior Independent Non-Executive Director on the Adsure Board. Hattie was integral to the creation of TIAA over 30-years ago and joined the Board of Adsure prior to its listing in October 2023. Hattie was heavily involved across all our areas of operation, making massive contributions in social housing, local government, and the NHS through her distinguished career. Hattie had the ability to inspire and build confidence in people, a trait that is sadly being lost from today's world. She had a keen sense of humour and humility, genuinely wishing to support those most in need to create better outcomes for themselves. I count myself lucky to have had the opportunity to know and work with Hattie, I will miss her counsel and wisdom. We will share more information in due course but for now, RIP Hattie. Jeffrey Zitron, Chair of Adsure Services, commented: As a founder of TIAA, and as the Senior Independent Director at Adsure, Hattie brought her deep knowledge of the sectors we serve together with shrewdness and commercial acumen. As well as chairing many thriving organisations, Hattie was also the go-to person, especially within the NHS and local government, to provide leadership to boards tackling the toughest challenges. She was a wise and knowledgeable board colleague who will be greatly missed by us and by the many other organisations that have gained so much from her involvement. Although nothing can equal her family's grief, I hope that the fact that so many colleagues will be also grieving the loss of Hattie will provide some comfort. -Ends- For more information and the chance to have your questions directly answered by the management team, please head to our interactive investor hub via: https://investors.adsureservicesplc.co.uk/link/PlJ4ae. Here you will find all company news and additional content to further explain Adsure's strategy and investment case. Engage with the Adsure Services management team directly by asking questions, watching video summaries and seeing what other shareholders have to say. Navigate to our Interactive investor hub here: https://investors.adsureservicesplc.co.uk/link/PlJ4ae. Adsure Services PLC Kevin Limn, Chief Executive Officer Engage with the company directly +44 (0) 845 300 3333 https://investors.adsureservicesplc.co.uk/s/435bf4 Guild Financial Advisory Limited - Corporate Adviser Ross Andrews +44 (0)7973 839767 ross.andrews@guilfin.co.uk +44 (0)7972 841276 evangeline.klaassen@guildfin.co.uk Evangeline Klaassen Redchurch Communications - Financial PR & IR John Casey / Nicky Bagheri +44 (0) 207 870 3974 ads@weareredchurch.com About Adsure Services Adsure Services PLC is a leading audit and assurance services provider, dedicated to delivering high-quality financial review and compliance solutions. Through investment in innovative technology and AI-driven solutions, the Company is focused on enhancing efficiency and accuracy in the audit sector. This information is provided by RNS, the news service of the London Stock Exchange. RNS is approved by the Financial Conduct Authority to act as a Primary Information Provider in the United Kingdom. Terms and conditions relating to the use and distribution of this information may apply. For further information, please contact rns@lseg.com or visit www.rns.com. RNS may use your IP address to confirm compliance with the terms and conditions, to analyse how you engage with the information contained in this communication, and to share such analysis on an anonymised basis with others as part of our commercial services. For further information about how RNS and the London Stock Exchange use the personal data you provide us, please see our Privacy Policy. END NEXGZGZKMVNGVZZ