PDF of Press Release

NEW YORK, May 11, 2007 — Marsh & McLennan Companies, Inc. (MMC) will webcast its 2007 annual meeting of shareholders on Thursday, May 17, 2007 at 10:00 a.m. Eastern Time.

The live audio webcast (which will be listen-only) will include the remarks of Michael G. Cherkasky, president and chief executive officer of MMC. The webcast can be accessed at www.mmc.com. A replay will be available beginning approximately two hours after the event.

Marsh & McLennan Companies, Inc. (MMC) is the world's premier provider of advice and solutions in risk, strategy and human capital. It is the parent company of Marsh, the world's leading risk and insurance services firm; Guy Carpenter, the world's leading risk and reinsurance specialist; Kroll, the world's leading risk consulting company; Mercer Human Resource Consulting, the world's leading consultancy in its field; Oliver Wyman, a leading global management consultancy; and Putnam Investments, one of the largest investment management companies in the United States. More than 55,000 employees provide analysis, advice, and transactional capabilities to clients in over 100 countries. Its stock (ticker symbol: MMC) is listed on the New York, Chicago, and London stock exchanges. MMC's website address is www.mmc.com.