Notice of Form 10-Q Filing

Marsh & McLennan Co Inc
9 November 2004

Notification of Quarterly Report Filing

Please be advised that Marsh & McLennan Companies, Inc. (MMC) filed its
Quarterly Report on Form 10-Q with the U.S. Securities and Exchange
Commission at 4.35 p.m. (16:35) today.  This report may be accessed via the
Edgar database on the SEC website (www.sec.gov) or starting tomorrow 
morning November 10, 2004 (E.T.) on MMC's website at www.mmc.com under
'About MMC'.




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