<HTML><HEAD><TITLE></TITLE>
<META content="MSHTML 6.00.2800.1528" name=GENERATOR></HEAD>
<BODY bgColor=#ffffff>
<DIV style="WIDTH: 650px">

<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>UNITED STATES</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>SECURITIES AND EXCHANGE COMMISSION</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>Washington, D.C. 20549</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>_____________________</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>FORM 8-K</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>CURRENT REPORT</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>Pursuant to Section 13 or 15(d) of the </FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>Securities Exchange Act of 1934</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="MARGIN-LEFT: 0pt; BORDER-COLLAPSE: collapse" cellPadding=0 width=498 border=0></TABLE>
<TABLE>
  <TR>
    <TD vAlign=top width=348>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Date of report (Date of earliest event reported)</FONT></P></TD>
    <TD vAlign=top width=150>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><U><FONT size=3>June 8, 2006</FONT></U></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=625 border=0>
  <TR>
    <TD width=1>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=1></FONT>&nbsp;</P></TD>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in; BORDER-BOTTOM: black 1pt solid" vAlign=top width=624>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>Marsh &amp; McLennan Companies, Inc.</FONT></P></TD></TR>
  <TR>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in" vAlign=top colSpan=2>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>(Exact Name of Registrant as Specified in Charter)</FONT></P></TD></TR>
  <TR>
    <TD width=1></TD>
    <TD width=534></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=625 border=0>
  <TR>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in; BORDER-BOTTOM: black 1pt solid" vAlign=top width=197>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>Delaware</FONT></P></TD>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in; BORDER-BOTTOM: black 1pt solid" vAlign=top width=197>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>1-5998</FONT></P></TD>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in; BORDER-BOTTOM: black 1pt solid" vAlign=top width=232>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>36-2668272</FONT></P></TD></TR>
  <TR>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in" vAlign=top width=197>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>(State or Other Jurisdiction</FONT></P>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>of Incorporation)</FONT></P></TD>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in" vAlign=top width=197>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>(Commission File Number)</FONT></P></TD>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in" vAlign=top width=232>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>(IRS Employer</FONT></P>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>Identification No.)</FONT></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=625 border=0>
  <TR>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in; BORDER-BOTTOM: black 1pt solid" vAlign=top width=391>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>1166 Avenue of the Americas, New York, NY</FONT></P></TD>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in; BORDER-BOTTOM: black 1pt solid" vAlign=top width=234>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>10036</FONT></P></TD></TR>
  <TR>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in" vAlign=top width=391>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>(Address of Principal Executive Offices)</FONT></P></TD>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in" vAlign=top width=234>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: center"><FONT size=3>(Zip Code)</FONT></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="MARGIN-LEFT: 0pt; BORDER-COLLAPSE: collapse" cellSpacing=0 width=468 border=0>
  <TR>
    <TD vAlign=top width=348>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Registrant's telephone number, including area code</FONT></P></TD>
    <TD vAlign=top width=120>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><U><FONT size=3>(212) 345-5000</FONT></U></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 0.5in; TEXT-ALIGN: left"><FONT size=3>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:</FONT></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="MARGIN-LEFT: 27.35pt; BORDER-COLLAPSE: collapse" cellSpacing=0>
  <TR>
    <TD style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 3pt; PADDING-TOP: 0in" vAlign=top width=24>
     <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=4><B>&#144;</B></FONT></P></TD>
    <TD style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 3pt; PADDING-TOP: 0in" vAlign=top>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Written communications pursuant to Rule 425 under the Securities
      Act (17 CFR 230.425)</FONT></P></TD></TR>
  <TR>
    <TD style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 3pt; PADDING-TOP: 0in" vAlign=top width=24>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=4><B>&#144;</B></FONT></P></TD>
    <TD style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 3pt; PADDING-TOP: 0in" vAlign=top>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Soliciting material pursuant to Rule 14a-12 under the Exchange Act
      (17 CFR 240.14a-12)</FONT></P></TD></TR>
  <TR>
    <TD style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 3pt; PADDING-TOP: 0in" vAlign=top width=24>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=4><B>&#144;</B></FONT></P></TD>
    <TD style="PADDING-RIGHT: 0in; PADDING-LEFT: 0in; PADDING-BOTTOM: 3pt; PADDING-TOP: 0in" vAlign=top>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Pre-commencement communications pursuant to Rule 14d-2(b) under the
      Exchange Act (17 CFR 240.14d-2(b))</FONT></P></TD></TR>
  <TR>
    <TD vAlign=top width=24>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=4><B>&#144;</B></FONT></P></TD>
    <TD vAlign=top>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Pre-commencement communications pursuant to Rule 13e-4(c) under the
      Exchange Act (17 CFR 240.13e-4(c))</FONT></P></TD></TR></TABLE>
<P style="PAGE-BREAK-BEFORE: always"></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3></FONT></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>

<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><B><FONT size=3>Item 8.01.&nbsp;&nbsp;Other Events</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 0.0in; TEXT-ALIGN: left"><FONT size=3>On June 8, 2006, Marsh &amp; McLennan Companies, Inc. issued a press
release announcing changes in the leadership of its Mercer Specialty Consulting Group.  A copy of the press release is attached as Exhibit 99.1 hereto.</FONT></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><B><FONT size=3>Item 9.01. &nbsp;&nbsp;Financial Statements and Exhibits</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>

<TABLE style="MARGIN-LEFT: 0pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=189 border=0>
  <TR>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt" vAlign=top width=41>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><B><FONT size=3>(d)</FONT></B></P></TD>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt" vAlign=top width=117>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3><B>Exhibits</B> </FONT></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=2></FONT>&nbsp;</P>
<TABLE style="MARGIN-LEFT: 0pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=650 border=0>
  <TR>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt" vAlign=top width=50>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>99.1</FONT></P></TD>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt" vAlign=top width=650>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Press release issued by Marsh &amp; McLennan Companies, Inc. on
      June 8, 2006</FONT></P></TD></TR></TABLE>

<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3>2</FONT></P>
<P style="PAGE-BREAK-BEFORE: always"></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 9pt; TEXT-ALIGN: center"><B><FONT size=3>SIGNATURES</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-INDENT: 0.5in; TEXT-ALIGN: justify"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 6pt; TEXT-INDENT: 0.5in; TEXT-ALIGN: justify"><FONT size=3>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.</FONT></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 3.25in; TEXT-ALIGN: justify"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 6pt; MARGIN-LEFT: 2.9in; TEXT-ALIGN: justify"><FONT size=3>MARSH &amp; McLENNAN COMPANIES, INC.</FONT></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 3.25in; TEXT-ALIGN: justify"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="MARGIN-LEFT: 203.4pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width="50%" border=0>
  <TR>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in" vAlign=top width=20>
      <P style="MARGIN-TOP: 1pt; MARGIN-BOTTOM: 0in; MARGIN-LEFT: 0in; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>By:</FONT></P></TD>
    <TD style="PADDING-RIGHT: 5.4pt; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0in; PADDING-TOP: 0in; BORDER-BOTTOM: black 1pt solid" vAlign=top width=380>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>/s/ Luciana Fato</FONT></P></TD></TR></TABLE>
<TABLE style="MARGIN-LEFT: 225pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=188 border=0>
  <TR>
    <TD vAlign=top width=60>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>&nbsp;&nbsp;&nbsp;Name:</FONT></P></TD>
    <TD vAlign=top width=128>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Luciana Fato</FONT></P></TD></TR></TABLE>
<TABLE style="MARGIN-LEFT: 225pt; BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=600 border=0>
  <TR>
    <TD vAlign=top width=55>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>&nbsp;&nbsp;&nbsp;Title:</FONT></P></TD>
    <TD vAlign=top width=535>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>&nbsp;Deputy General Counsel-Corporate
  &amp;</FONT></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 12pt; MARGIN-LEFT: 3.63in; TEXT-ALIGN: left"><FONT size=3>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Corporate Secretary</FONT></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 3.25in; TEXT-ALIGN: justify"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=224 border=0>
  <TR>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 12pt; PADDING-TOP: 0pt" vAlign=top width=40>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Date:</FONT></P></TD>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 12pt; PADDING-TOP: 0pt" vAlign=top width=184>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>June 8, 2006</FONT></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"></P>

<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3>3</FONT></P>
<P style="PAGE-BREAK-BEFORE: always"></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><B><FONT size=3>Exhibit Index</FONT></B></P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=170 border=0>
  <TR>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt" vAlign=top width=96>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><U><FONT size=3>Exhibit No.</FONT></U></P></TD>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt" vAlign=top width=70>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><U><FONT size=3>Exhibit</FONT></U></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>

<TABLE style="BORDER-COLLAPSE: collapse" cellSpacing=0 cellPadding=0 width=650 border=0>
  <TR>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt" vAlign=top width=96>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>99.1</FONT></P></TD>
    <TD style="PADDING-RIGHT: 0pt; PADDING-LEFT: 0pt; PADDING-BOTTOM: 0pt; PADDING-TOP: 0pt" vAlign=top width=554>
      <P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; MARGIN-LEFT: 0pt; TEXT-INDENT: 0pt; TEXT-ALIGN: left"><FONT size=3>Press release issued by Marsh &amp; McLennan Companies, Inc. on
      June 8, 2006</FONT></P></TD></TR></TABLE>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: left"><FONT size=3></FONT>&nbsp;</P>
<P style="MARGIN-TOP: 0pt; MARGIN-BOTTOM: 0pt; TEXT-ALIGN: center"><FONT size=3>4</FONT></P>

</DIV>
</BODY>
</HTML>
[{"type": "8-K", "sequence": "1", "filename": "f8kjune8-06drzik.htm", "description": "CURRENT REPORT", "secsgml_size_bytes": 21304}]
{"company-data": {"conformed-name": "MARSH & MCLENNAN COMPANIES, INC.", "cik": "0000062709", "assigned-sic": "6411", "irs-number": "362668272", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-05998", "film-number": "06894594"}, "business-address": {"street1": "1166 AVENUE OF THE AMERICAS", "city": "NEW YORK", "state": "NY", "zip": "10036", "phone": "2123455000"}, "mail-address": {"street1": "1166 AVENUE OF THE AMERICAS", "city": "NEW YORK", "state": "NY", "zip": "10036"}, "former-company": [{"former-conformed-name": "MARSH & MCLENNAN COMPANIES INC", "date-changed": "19920703"}, {"former-conformed-name": "MARLENNAN CORP", "date-changed": "19760505"}]}
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)
June 8, 2006
Marsh & McLennan Companies, Inc.
(Exact Name of Registrant as Specified in Charter)
Delaware
1-5998
36-2668272
(State or Other Jurisdiction
of Incorporation)
(Commission File Number)
(IRS Employer
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))
Item 8.01.  Other Events
On June 8, 2006, Marsh & McLennan Companies, Inc. issued a press
release announcing changes in the leadership of its Mercer Specialty Consulting Group.  A copy of the press release is attached as Exhibit 99.1 hereto.
Item 9.01.   Financial Statements and Exhibits
(d)
Exhibits
99.1
Press release issued by Marsh & McLennan Companies, Inc. on
      June 8, 2006
2
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/ Luciana Fato
Name:
Luciana Fato
Title:
Deputy General Counsel-Corporate
  &
Corporate Secretary
Date:
June 8, 2006
3
Exhibit Index
Exhibit No.
Exhibit
99.1
Press release issued by Marsh & McLennan Companies, Inc. on
      June 8, 2006
4