Marsh & McLennan is confronting a shift in organic growth drivers as global commercial insurance rates fell 5% in the first quarter, marking the seventh straight quarterly decline. The company had benefited from rising premiums that boosted brokerage commissions, but that tailwind is now fading. Marsh will need to rely on client retention, new business, higher insured exposures, cross-selling, and specialty areas like cyber and climate risk to sustain growth. Peers Aon and Arthur J. Gallagher are also focusing on execution and market share gains, with Aon posting 5% organic growth in the first quarter and Gallagher targeting roughly 6% organic growth in 2026. Marsh shares have fallen 8.9% year to date, outperforming the industry's 16.1% decline, and trade at a forward price-to-earnings ratio of 15.64.
Marsh & McLennan Companies, Inc.Global commercial insurance rates fell 5% in Q1, reducing a key growth driver for Marsh's brokerage commissions.
Arthur J Gallagher & Co
Aon PLC