Marsh & McLennan (MMC), the parent of Marsh, announced full-year 2025 revenue of $26.2bn, with organic revenue growth of about 7%, supported by resilient market conditions and strong client engagement across its risk, strategy and people advisory units. Marsh’s brokerage arm benefited from disciplined underwriting markets and a favorable rate environment in property/casualty and specialty areas, which helped sustain premium flows. Operating margins remained robust, with MMC continuing to prioritize investment in analytics and digital services to differentiate its advisory offerings.
WTW posts mixed results as rivals show varied growth momentum
