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Marsh & McLennan Companies, Inc.
Professional services · United States
Marsh McLennan is a global professional services firm focused on risk, insurance brokerage, reinsurance, human capital, investment consulting, and management consulting. It operates through major brands including Marsh, Guy Carpenter, Mercer, and Oliver Wyman.
Verified financials
No source-verified financials available.
Strengths
Global scale and well-established brands across risk, insurance, and consulting
Diversified revenue streams across brokerage, reinsurance, benefits, and strategy consulting
Strong client relationships and recurring advisory demand
Deep data, analytics, and industry expertise
Weaknesses
Exposure to cyclical consulting demand in some business lines
Dependence on highly skilled professionals and talent retention
Complex global operations and regulatory requirements
Potential client concerns over broker compensation transparency
Opportunities
Growing demand for cyber, climate, and geopolitical risk solutions
Expansion in middle-market insurance brokerage
Increased employer demand for benefits, health, and workforce advisory services
Use of analytics and AI to improve risk placement and consulting delivery
Threats
Intense competition from global brokers and consulting firms
Regulatory scrutiny of insurance brokerage practices
