UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ---------------------- FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported) October 15, 2004 ---------------------------------------------- Marsh & McLennan Companies, Inc. ----------------------------------------------------------------------------------------------- (Exact Name of Registrant as Specified in Charter) Delaware 1-5998 36-2668272 ------------------------------- ----------------------------- --------------------------------- (State or Other Jurisdiction (Commission File Number) (IRS Employer of Incorporation) Identification No.) 1166 Avenue of the Americas, New York, NY 10036 ----------------------------------------------------------------------------------------------- (Address of Principal Executive Offices) (Zip Code) Registrant's telephone number, including area code (212) 345-5000 -------------------------------------------- Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: |_| Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |_| Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |_| Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |_| Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Section 8--Other Events Item 8.01. Other Events. On October 15, 2004, Marsh & McLennan Companies, Inc. issued a press release announcing that Marsh Inc., its risk and insurance services subsidiary, will immediately suspend its practice of market service agreements (MSA) with insurance carriers. A copy of the press release is attached to this Report as an exhibit. Section 9--Financial Statements and Exhibits Item 9.01. Financial Statements and Exhibits. (c) Exhibits 99.1 Press release issued October 15, 2004. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. MARSH & McLENNAN COMPANIES, INC. By: /s/ Bart Schwartz ----------------------------------- Name: Bart Schwartz Title: Deputy General Counsel & Corporate Secretary Date: October 15, 2004