CompanyScope

Marsh & Mclennan Companies, Inc. 10-K and 10-Q filings

Ticker MRSH · SEC CIK 62709 · Latest fiscal year ended Dec 31, 2025

Marsh & Mclennan Companies, Inc. has 17 annual reports and 53 quarterly reports with XBRL financial data on SEC EDGAR, filed between Aug 10, 2009 and Oct 15, 2026. Each link opens the filing's index page on sec.gov, where you can read the full document.

FiledFormAccession numberDocument
Oct 15, 202610-Q0000062709-26-000258View on SEC EDGAR
Jul 21, 202610-Q0000062709-26-000195View on SEC EDGAR
Apr 16, 202610-Q0000062709-26-000098View on SEC EDGAR
Feb 9, 202610-K0000062709-26-000022View on SEC EDGAR
Oct 16, 202510-Q0000062709-25-000125View on SEC EDGAR
Jul 17, 202510-Q0000062709-25-000069View on SEC EDGAR
Apr 17, 202510-Q0000062709-25-000028View on SEC EDGAR
Feb 10, 202510-K0000062709-25-000015View on SEC EDGAR
Oct 17, 202410-Q0000062709-24-000092View on SEC EDGAR
Jul 18, 202410-Q0000062709-24-000071View on SEC EDGAR
Apr 18, 202410-Q0000062709-24-000037View on SEC EDGAR
Feb 12, 202410-K0000062709-24-000016View on SEC EDGAR
Oct 19, 202310-Q0000062709-23-000096View on SEC EDGAR
Jul 20, 202310-Q0000062709-23-000075View on SEC EDGAR
Apr 20, 202310-Q0000062709-23-000036View on SEC EDGAR
Feb 13, 202310-K0000062709-23-000014View on SEC EDGAR
Oct 20, 202210-Q0000062709-22-000081View on SEC EDGAR
Jul 21, 202210-Q0000062709-22-000066View on SEC EDGAR
Apr 21, 202210-Q0000062709-22-000025View on SEC EDGAR
Feb 16, 202210-K0000062709-22-000009View on SEC EDGAR
Oct 21, 202110-Q0000062709-21-000047View on SEC EDGAR
Jul 22, 202110-Q0000062709-21-000038View on SEC EDGAR
Apr 27, 202110-Q0000062709-21-000015View on SEC EDGAR
Feb 17, 202110-K0000062709-21-000008View on SEC EDGAR
Oct 30, 202010-Q0000062709-20-000053View on SEC EDGAR
Jul 31, 202010-Q0000062709-20-000043View on SEC EDGAR
May 1, 202010-Q0000062709-20-000024View on SEC EDGAR
Feb 20, 202010-K0000062709-20-000010View on SEC EDGAR
Oct 30, 201910-Q0000062709-19-000043View on SEC EDGAR
Aug 2, 201910-Q0000062709-19-000037View on SEC EDGAR
Apr 26, 201910-Q0000062709-19-000016View on SEC EDGAR
Feb 21, 201910-K0000062709-19-000010View on SEC EDGAR
Oct 26, 201810-Q0000062709-18-000039View on SEC EDGAR
Jul 27, 201810-Q0000062709-18-000032View on SEC EDGAR
Apr 27, 201810-Q0000062709-18-000016View on SEC EDGAR
Feb 22, 201810-K0000062709-18-000007View on SEC EDGAR
Oct 27, 201710-Q0000062709-17-000035View on SEC EDGAR
Jul 28, 201710-Q0000062709-17-000029View on SEC EDGAR
Apr 28, 201710-Q0000062709-17-000015View on SEC EDGAR
Feb 24, 201710-K0000062709-17-000008View on SEC EDGAR
Oct 28, 201610-Q0000062709-16-000082View on SEC EDGAR
Aug 1, 201610-Q0000062709-16-000068View on SEC EDGAR
May 2, 201610-Q0000062709-16-000051View on SEC EDGAR
Feb 24, 201610-K0000062709-16-000040View on SEC EDGAR
Oct 29, 201510-Q0000062709-15-000032View on SEC EDGAR
Jul 31, 201510-Q0000062709-15-000023View on SEC EDGAR
May 4, 201510-Q0000062709-15-000010View on SEC EDGAR
Feb 26, 201510-K0000062709-15-000005View on SEC EDGAR
Nov 4, 201410-Q0000062709-14-000038View on SEC EDGAR
Aug 4, 201410-Q0000062709-14-000032View on SEC EDGAR
May 8, 201410-Q0000062709-14-000013View on SEC EDGAR
Feb 27, 201410-K0000062709-14-000008View on SEC EDGAR
Nov 7, 201310-Q0000062709-13-000039View on SEC EDGAR
Aug 8, 201310-Q0000062709-13-000032View on SEC EDGAR
May 9, 201310-Q0000062709-13-000014View on SEC EDGAR
Feb 27, 201310-K0000062709-13-000004View on SEC EDGAR
Nov 8, 201210-Q0000062709-12-000064View on SEC EDGAR
Aug 8, 201210-Q0000062709-12-000046View on SEC EDGAR
May 8, 201210-Q0000062709-12-000032View on SEC EDGAR
Feb 28, 201210-K0000062709-12-000016View on SEC EDGAR
Nov 4, 201110-Q0000062709-11-000034View on SEC EDGAR
Aug 5, 201110-Q0001193125-11-212186View on SEC EDGAR
May 6, 201110-Q0001193125-11-130709View on SEC EDGAR
Feb 28, 201110-K0001193125-11-047795View on SEC EDGAR
Nov 9, 201010-Q0001193125-10-254061View on SEC EDGAR
Aug 17, 201010-Q/A0001193125-10-191118View on SEC EDGAR
May 7, 201010-Q0001193125-10-112622View on SEC EDGAR
Feb 26, 201010-K0001193125-10-042765View on SEC EDGAR
Nov 5, 200910-Q0001193125-09-225519View on SEC EDGAR
Aug 10, 200910-Q/A0001193125-09-170830View on SEC EDGAR

This list covers filings that contain XBRL financial data (generally from 2009 onward). It does not include 8-Ks, proxy statements or other forms. For the complete history, see Marsh & Mclennan Companies, Inc. on EDGAR.

Source: SEC EDGAR XBRL company facts for CIK 62709 (raw data). Most recent filing in this dataset: 10-Q filed Oct 15, 2026. SEC data file dated Nov 3, 2026; page built Nov 5, 2026. Figures are as most recently reported, including restatements. How we select figures.