Marsh & Mclennan Companies, Inc. SEC filings MRSH
Marsh & Mclennan Companies, Inc. has 1,006 filings in SEC EDGAR's recent list, going back to Mar 7, 2018. Its latest annual report, Form ARS, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 15, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 27, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Mar 31, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Feb 9, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Mar 28, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Feb 10, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Mar 29, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 12, 2024 | Dec 31, 2023 |
| ARS | Annual report to shareholders | Mar 31, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 13, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 16, 2022 | Dec 31, 2021 |
| 10-K | Annual report | Feb 17, 2021 | Dec 31, 2020 |
| 10-K | Annual report | Feb 20, 2020 | Dec 31, 2019 |
| 10-K | Annual report | Feb 21, 2019 | Dec 31, 2018 |
Showing 12 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Insurance Agents, Brokers & Service (SIC 6411)
- Listed as
- MRSH (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- Large accelerated filer
- SEC CIK
- 62709
- Former names
- MARSH & MCLENNAN COMPANIES INC (until Jan 31, 2005)
Other Insurance Agents, Brokers & Service companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.