<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from
the
consolidated Marsh & McLennan Companies, Inc. and subsidiaries
September 30,
1994 financial statements and is qualified in its entirety by
reference to
such financial statements.
</LEGEND>
       
                             
<PERIOD-TYPE>                   QTR-3
<FISCAL-YEAR-END>                          DEC-31-1994
<PERIOD-END>                               SEP-30-1994
<CASH>                                     338,900,000
<SECURITIES>                                         0
<RECEIVABLES>                              961,000,000
<ALLOWANCES>                                46,100,000
<INVENTORY>                                          0
<CURRENT-ASSETS>                         1,433,500,000
<PP&E>                                   1,290,400,000
<DEPRECIATION>                             586,900,000
<TOTAL-ASSETS>                           3,773,400,000
<CURRENT-LIABILITIES>                    1,301,900,000
<BONDS>                                    408,100,000
<COMMON>                                    76,800,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<OTHER-SE>                               1,418,100,000
<TOTAL-LIABILITY-AND-EQUITY>             3,773,400,000
<SALES>                                              0
<TOTAL-REVENUES>                         2,577,600,000
<CGS>                                                0
<TOTAL-COSTS>                            2,036,800,000
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                          37,000,000
<INCOME-PRETAX>                            512,100,000
<INCOME-TAX>                               202,300,000
<INCOME-CONTINUING>                        309,800,000
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                 (10,500,000)
<NET-INCOME>                               299,300,000
<EPS-PRIMARY>                                     4.07
<EPS-DILUTED>                                     4.07