Diot-Siaci to open office in London

Published on October 14, 2025
(Diot-Siaci) Diot-Siaci Global Markets (DSGM), a newly established subsidiary of the Diot-Siaci Group dedicated to major risks and international clients, is preparing to open a new office in London.
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Marsh McLennan to rebrand as Marsh, Guy Carpenter to become Marsh Re

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Insurance and reinsurance broking group Marsh McLennan has revealed that, effective January 2026, it will change its brand to Marsh. As part of the transition, Guy Carpenter will rebrand as Marsh Re in 2027, reflecting its position within the group’s reinsurance and capital advisory operations.The change closes a chapter for the Guy Carpenter name, a cornerstone of the reinsurance broking market s

Mike Mulray named as Chief Underwriting Officer of Hamilton Select

October 14, 2025
Hamilton Insurance Group, Ltd., a specialty insurance and reinsurance provider, has announced the appointment of Mike Mulray as Chief Underwriting Officer of Hamilton Select, the Company’s US excess and surplus (E&S) lines insurer, effective October 20, 2025.In his new position, Mulray will lead Hamilton Select’s underwriting strategy and operations, helping to strengthen the company’s presence in