Adsure Services PLC - Directorate change

1 July 2026

Adsure Services PLC

("Adsure" or the "Company")

Appointment of Mark Knight as a Non-Executive Director of the Company

Adsure Services PLC ("Adsure" or the "Company"), a leading provider of audit and assurance services and the holding company for TIAA Limited (together, "the Group"), is pleased to announce the appointment of Mark Knight to the Company's Board as a Non-Executive Director and Chair of the Remuneration Committee with immediate effect.

Mark Knight's Biography

Mark is an Honorary Member of The Chartered Institute of Public Finance and Accountancy and member of the Chartered Institute of Personnel and Development.  

Mark is an experienced chief executive with over 25 years' experience leading Healthcare Financial Management Association (HFMA), a national professional association and registered charity. He has extensive expertise in strategy, governance, organisational growth and stakeholder engagement, working closely with boards, government, regulators and industry partners. As Chief Executive of the HFMA, he transformed the organisation from a small membership body to a leading voice for healthcare finance and governance in the UK.

Mark Knight (aged 60) has held the following directorships within the past five years:

Mark has no direct or indirect interest in Adsure's shares.

There is no further information which would be expected to be disclosed in line with Rule 4.9 of the Aquis Growth Market Access Rulebook.

-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/P2K43y. 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/P2K43y.

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.