Shutterstock.com_762344239/Sean Pavone
16 October 2025Reinsurance

Marsh McLennan sees core broking revenue slow to 3% Q3

Global re/insurance group Marsh McLennan took a mere 3% underlying annual growth from its risk and insurance services business, with growth bent lightly towards primary broking at Marsh, especially outside of North America, over Guy Carpenter's reinsurance broking business. 

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