Marsh & McLennan Companies(MMC) - 2023 Q3 - Quarterly Report

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 _____________________________________________ FORM 10-Q _____________________________________________ (Mark One) ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2023 OR ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to ____________________________________________ Marsh & McLennan Companies, ...