Marsh & McLennan Companies Declares Quarter...

Marsh & McLennan Companies Declares Quarterly Dividend

Marsh & McLennan

The Board of Directors of Marsh & McLennan Companies, Inc. (NYSE: MMC) today declared a quarterly dividend of $.21 per share on outstanding common stock, payable on February 15, 2011 to shareholders of record on January 28, 2011.

Marsh & McLennan Companies is a global professional services firm providing advice and solutions in the areas of risk, strategy and human capital. It is the parent company of a number of the world’s leading risk experts and specialty consultants, including Marsh, the insurance broker and risk advisor; Guy Carpenter, the risk and reinsurance specialist; Mercer, the provider of HR and related financial advice and services; and Oliver Wyman, the management consultancy. With over 50,000 employees worldwide and annual revenue of approximately $10 billion, Marsh & McLennan Companies provides analysis, advice and transactional capabilities to clients in more than 100 countries. Its stock (ticker symbol: MMC) is listed on the New York, Chicago and London stock exchanges. Marsh & McLennan Companies’ website address is www.mmc.com.

Marsh & McLennan Companies

Media:

Laura Cora, 212-345-2731

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Investors:

Mike Bischoff, 212-345-5470

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