Marsh & McLennan stock (US5717481023): Professional services leader navigates insurance and consulting markets

Marsh & McLennan, a global professional services firm, operates across risk management, insurance broking, and management consulting with operations in 130 countries. The company reported earnings per share of 8.15 and maintains a gross margin of 43.85% as of recent reporting.

Marsh & McLennan Companies operates as a diversified professional services provider serving clients worldwide in risk management, insurance solutions, and management consulting. The company's dual-segment structure—Risk and Insurance Services, and Consulting—positions it as a significant player in the global advisory and insurance brokerage markets, with particular relevance to US investors through its substantial North American operations and New York headquarters.

As of: May 13, 2026

By the editorial team – specialized in equity coverage.

At a glance

• Name: Marsh & McLennan Companies, Inc.
• Sector/industry: Professional services, insurance broking, risk management, management consulting
• Headquarters/country: United States
• Core markets: Risk and insurance services, consulting, advisory across 130 countries
• Key revenue drivers: Risk management services, insurance broking, insurance program management, risk consulting, analytical modeling, alternative risk financing, management consulting
• Home exchange/listing venue: NYSE (ticker: MMC)
• Trading currency: USD
• Earnings per share (EPS): 8.15
• Gross margin: 43.85%
• Net profit margin: 14.26%

Marsh & McLennan: Core business model

Marsh & McLennan operates through two primary business segments that serve complementary market needs. The Risk and Insurance Services segment provides comprehensive risk management solutions, including insurance broking, program management, risk consulting, and analytical modeling services. This segment serves as the company's largest revenue contributor, leveraging its global network and deep expertise in identifying and mitigating client risks across industries and geographies.

The Consulting segment delivers strategic advisory services focused on organizational transformation, human capital strategy, and operational optimization. Together, these segments enable Marsh & McLennan to offer integrated solutions that address both immediate risk mitigation needs and longer-term strategic challenges for corporate and institutional clients.

Main revenue and product drivers for Marsh & McLennan

Insurance broking and risk management services form the foundation of Marsh & McLennan's revenue base, with the company serving as an intermediary between clients and insurance carriers. The firm's analytical modeling capabilities and alternative risk financing solutions differentiate its offerings in a competitive market. Management consulting services, delivered through the Consulting segment, provide recurring revenue streams tied to organizational advisory engagements.

The company's global footprint across 130 countries and presence in major US markets including Dallas, Texas and Richmond, Virginia underscores its significance for US-based institutional and corporate clients seeking integrated risk and advisory solutions. The firm's ability to combine insurance expertise with strategic consulting creates cross-selling opportunities and deepens client relationships.

Conclusion

Marsh & McLennan remains a cornerstone player in global professional services, combining insurance broking expertise with strategic consulting capabilities. The company's diversified revenue streams, global reach, and strong profitability metrics reflect its competitive positioning in risk management and advisory markets. US investors should monitor the company's ability to maintain margins amid competitive pressures and its success in cross-selling consulting services to existing insurance clients.

Disclaimer: This article does not constitute investment advice. Stocks are volatile financial instruments.