Skip to main content
MM

Marsh McLennan Companies, Inc.

Global professional services firm founded in 1871, with 90,000+ colleagues in 130 countries, advising on risk, reinsurance, workforce and consulting through Marsh, Guy Carpenter, Mercer and Oliver Wyman.

Marsh McLennan Companies, Inc. is a global professional services firm founded in 1871. It helps clients address challenges across risk, reinsurance and capital, people and investments, and management consulting, applying an integrated, multi-disciplinary approach. The firm employs more than 90,000 colleagues across 130 countries and reports annual revenue exceeding $24 billion. The company operates through four market-leading businesses: Marsh, an insurance broking and risk management unit; Guy Carpenter, which provides reinsurance and capital solutions; Mercer, covering workforce, HR and investment consulting; and Oliver Wyman, its management consulting arm. Technical domains of focus include cyber risk, climate risk and resilience, and geopolitical and economic risk analysis, alongside its core disciplines in insurance, reinsurance, human capital and management consulting. Marsh McLennan describes its purpose as building "the confidence to thrive through the power of perspective", with an emphasis on connecting insights across disciplines and an integrated, collaborative working model. The firm participates in global forums such as Davos and maintains partnerships with Bloomberg and the World Economic Forum. Its industry verticals span insurance, reinsurance, risk management, human resources and workforce, management consulting, financial services, cybersecurity risk, and climate and sustainability. Over more than 150 years in operation, Marsh McLennan has built a global presence spanning 130 countries. Further information is available at https://marshmclennan.com/.

1 Open job