Guy Carpenter rebrands as Marsh Re

Guy Carpenter, the reinsurance subsidiary of U.S. brokerage group Marsh, has changed its name. Since 1 September 2026, the company has operated under the name Marsh Re.

As a reminder, Marsh McLennan rebranded as Marsh in January 2026. Other companies within the group, including Mercer and Oliver Wyman Group, are also expected to change their names by 2027.