Top 75 MGAs: Arch Capital Group Ltd

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Arch Capital Group Ltd’s main MGA and MGU activities dealing in UK-based non-life risks in 2022 were Castel Underwriting Agencies and Somerset Bridge.

Name of CEO: Mark Birrell is CEO of Castel Underwriting Agencies Limited.

Head office address: Castel Underwriting Agencies Limited, 60 Great Tower Street, London, EC3R 5AZ

Website address: www

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Jason Harris, QBE

Having spent a quarter of a century working in insurance, Jason Harris, who joined QBE as chief executive for international in October 2020, is a familiar face in the sector.

Adrian Cox, Beazley

Last, but certainly not least, to make it onto this year’s Insurance Post Power List is Adrian Cox, CEO of Beazley.

Power List: Ones to watch in insurance in 2024

Here are the ones to watch who narrowly missed out on a place in this year’s Insurance Post Power List, but based on their role, career to date and growing influence look set to feature in future rankings.

Amanda Blanc, Aviva

Amanda Blanc, CEO of Aviva Group, influenced some of the biggest changes in corporate Britain in 2023, winning her the top spot in Insurance Post’s Power List for the second year in a row.

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