LONDON, Aug. 13, 2025 - Aon plc (NYSE: AON), a leading global professional services firm, today announced that Mehmet Shukri has been appointed head of UK Client Services for Aon’s Reinsurance Solutions, effective immediately. He previously served as the deputy head of UK Claims and Client Services for Aon’s Reinsurance Solutions.

Based in London and reporting to Steve Clark, global head of claims and client services advocacy, Shukri will accelerate client value in line with the firm’s global Reinsurance Solutions advocacy proposition, ensuring all Aon clients receive expert claims support.

Leonora Siccardi, chief claims officer for Reinsurance Solutions at Aon, said: “Our clients are placing increasing importance on claims and accounting services, for good reason. Mehmet’s appointment reflects our continued investment in leaders who are dedicated to delivering the best experience aligned to their needs, as well as developing new and innovative solutions in a challenging macroeconomic and geopolitical environment.”

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Aon plc (NYSE: AON) exists to shape decisions for the better — to protect and enrich the lives of people around the world. Through actionable analytic insight, globally integrated Risk Capital and Human Capital expertise, and locally relevant solutions, our colleagues provide clients in over 120 countries with the clarity and confidence to make better risk and people decisions that protect and grow their businesses.

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Aon UK Limited is authorised and regulated by the Financial Conduct Authority for the provision of regulated products and services in the UK. Registered in England and Wales. Registered number: 00210725. Registered Office: The Aon Centre, The Leadenhall Building, 122 Leadenhall Street, London EC3V 4AN. Tel: 020 7623 5500.

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Andrew Wragg

+44 (0) 7595 217168

andrew.wragg@aon.com