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Marsh & McLennan Agency (MMA)

Dedicated to serving the insurance needs of middle market companies in the United States.


Marsh & McLennan Agency (MMA) is a wholly owned subsidiary of Marsh, serving the risk prevention and insurance needs of midsize companies in the US. MMA has access to broad resources and solutions across all of its sister companies under the Marsh & McLennan Companies (MMC) banner.

Midsize companies need trusted advisors that can help them find the opportunity in risk management and grow. We strive every day to meet those by providing the resources of a large firm with the agency attention, advice, solutions, and programs that smaller businesses require.

Through the strength of our management team, our geographic presence, and our world class service, MMA provides public and private companies with risk management and employee benefit support that helps them flourish. We are proud to provide our clients with best-in-class services that meet their growing needs.

MMA is currently the 12th largest insurance broker in the United States with annualized revenues of approximately $900 million.