Marsh & McLennan Companies to Hold Investor...

Marsh & McLennan Companies to Hold Investor Call on February 15 to Discuss Fourth Quarter and Full-Year 2010 Results

Marsh & McLennan Companies, Inc.

Marsh & McLennan Companies, Inc. (NYSE: MMC) plans to announce fourth quarter and full-year 2010 results on Tuesday, February 15, 2011 in a news release to be issued before the market opens. The release will also be available on the Marsh & McLennan Companies website at www.mmc.com.

Brian Duperreault, President and CEO of Marsh & McLennan Companies, and Vanessa A. Wittman, Executive Vice President and CFO, will lead a discussion with investors on financial results at 8:30 a.m. Eastern Time on February 15. The discussion will include a question-and-answer period.

To participate in the teleconference, please dial 877 723 9519. Callers from outside the United States should dial 719 325 4827. The access code for both numbers is 3072574. The live audio webcast may be accessed at www.mmc.com. A replay of the webcast will be available approximately two hours after the event at the same web address.

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, 212-345-2731Laura Cora, 212-345-2731
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Investors:
Mike Bischoff, 212-345-5470Mike Bischoff, 212-345-5470
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