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When does Marsh & McLennan Companies, Inc. (MRSH) report earnings? During market hours in 12 of its last 12 reports

Of its last 12 earnings announcements: 12 during market hours. Each one comes from the 8-K with item 2.02 that Marsh & McLennan Companies filed with the SEC, paired with the 10-Q or 10-K for that same quarter: 69 quarters since Aug 5, 2009, and every row links to its filing.

Next date: MRSH does not appear in the announced-earnings calendar this site covers (Oct 21, 2026 to Nov 24, 2026). When the company announces the day it will show up here; until then there is no date, and an estimate of ours would not be one.

Most frequent session (last 12)during market hours12 of 12 with a time
8-K time (median)11:04New York time
Day of the weekThursday11 of 12
After the quarter ends17.5 daysmedian over the window
Lead over the 10-Q/10-K0 sessionsmedian over the window
Quarters on file69since Aug 5, 2009

The last 20 quarters, one by one

"Lead": trading sessions between the announcement and the full quarterly report to the SEC (10-Q, or 10-K at fiscal year end). For Marsh & McLennan Companies, a median of 0 sessions over the last 12 quarters, i.e. the same market day.

AnnouncementDayTime (NY)SessionQuarter endedSEC reportLeadFiling
Oct 15, 2026Thursday12:05during market hoursSep 30, 202610-Q · Oct 15, 20260 sessions8-K
Jul 21, 2026Tuesday11:02during market hoursJun 30, 202610-Q · Jul 21, 20260 sessions8-K
Apr 16, 2026Thursday11:02during market hoursMar 31, 202610-Q · Apr 16, 20260 sessions8-K
Jan 29, 2026Thursday12:03during market hoursDec 31, 202510-K · Feb 9, 20267 sessions8-K
Oct 16, 2025Thursday10:33during market hoursSep 30, 202510-Q · Oct 16, 20250 sessions8-K
Jul 17, 2025Thursday10:34during market hoursJun 30, 202510-Q · Jul 17, 20250 sessions8-K
Apr 17, 2025Thursday11:07during market hoursMar 31, 202510-Q · Apr 17, 20250 sessions8-K
Jan 30, 2025Thursday12:03during market hoursDec 31, 202410-K · Feb 10, 20257 sessions8-K
Oct 17, 2024Thursday10:42during market hoursSep 30, 202410-Q · Oct 17, 20240 sessions8-K
Jul 18, 2024Thursday11:03during market hoursJun 30, 202410-Q · Jul 18, 20240 sessions8-K
Apr 18, 2024Thursday11:04during market hoursMar 31, 202410-Q · Apr 18, 20240 sessions8-K
Jan 25, 2024Thursday12:06during market hoursDec 31, 202310-K · Feb 12, 202412 sessions8-K
Oct 19, 2023Thursday11:02during market hoursSep 30, 202310-Q · Oct 19, 20230 sessions8-K
Jul 20, 2023Thursday11:06during market hoursJun 30, 202310-Q · Jul 20, 20230 sessions8-K
Apr 20, 2023Thursday11:06during market hoursMar 31, 202310-Q · Apr 20, 20230 sessions8-K
Jan 26, 2023Thursday12:13during market hoursDec 31, 202210-K · Feb 13, 202312 sessions8-K
Oct 20, 2022Thursday11:03during market hoursSep 30, 202210-Q · Oct 20, 20220 sessions8-K
Jul 21, 2022Thursday11:04during market hoursJun 30, 202210-Q · Jul 21, 20220 sessions8-K
Apr 21, 2022Thursday11:13during market hoursMar 31, 202210-Q · Apr 21, 20220 sessions8-K
Jan 27, 2022Thursday12:08during market hoursDec 31, 202110-K · Feb 16, 202214 sessions8-K

The table shows the 20 most recent quarters. All 69 are in the CSV, with the same columns and one row per quarter.

Download all 69 MRSH quarters as CSV → Free, no account.

How Marsh & McLennan Companies shares moved on their latest earnings

Over the 8 announcements with prices in this table, MRSH rose 4 times and fell 4 times; the median move, ignoring sign, was 4.5%, against 0.4% for SPY over the same windows. The largest, −8.5%, came with the results of Oct 16, 2025. Reported EPS beat the consensus estimate in 6 of the 6 quarters with an estimate.

AnnouncementSessionWindow, close to closeMRSHSPYEPS actual / expected
Oct 15, 2026during market hoursOct 14, 2026 → Oct 15, 2026+4.6%+0.3%2.03 / 1.97 (+3.2%)
Jul 21, 2026during market hoursJul 20, 2026 → Jul 21, 2026−0.3%+0.8%2.96 / 2.89 (+2.3%)
Apr 16, 2026during market hoursApr 15, 2026 → Apr 16, 2026+4.4%+0.2%3.29 / 3.22 (+2.1%)
Jan 29, 2026during market hoursJan 28, 2026 → Jan 29, 2026+5.5%−0.2%2.12 / 1.97 (+7.5%)
Oct 16, 2025during market hoursOct 15, 2025 → Oct 16, 2025−8.5%−0.7%1.85 / 1.78 (+4.1%)
Jul 17, 2025during market hoursJul 16, 2025 → Jul 17, 2025−0.4%+0.6%2.72 / 2.66 (+2.1%)
Apr 17, 2025during market hoursApr 16, 2025 → Apr 17, 2025−4.9%+0.1%
Jan 30, 2025during market hoursJan 29, 2025 → Jan 30, 2025+0.7%+0.5%

MRSH window: when it reported before the open or during market hours, from the previous close to that day's. Split-adjusted closes and EPS with its estimate, from Yahoo Finance. It already happened: it does not anticipate the next announcement.

Where each number comes from

From the 8-K with item 2.02 ("Results of Operations and Financial Condition") that Marsh & McLennan Companies filed on EDGAR, the SEC's public database; only those with their 10-Q or 10-K behind them count, so other 8-Ks with the same item (production figures, monthly sales) stay out. The time is converted to New York time using this specific company's stamp convention (its EDGAR stamp arrives in UTC), and it is not assumed: it was read off the filing's official header.

What this data does not know

  • The exact time of the press release: the 8-K reaches EDGAR minutes or hours later, so Marsh & McLennan Companies's median 11:04 is an upper bound. The session says which one the news landed in, not what minute it was said.
  • Nothing before Aug 5, 2009: it is Marsh & McLennan Companies's oldest quarter with announcement and report paired in the file.
  • What will happen. Every date on the page already happened. Marsh & McLennan Companies reporting during market hours 35 quarters in a row does not say the next one will be the same.
  • Marsh & McLennan Companies's identity is its SEC CIK (0000062709), not its symbol: symbols get recycled and renamed.

When other Financial Services companies report earnings

More on Marsh & McLennan Companies

Marsh & McLennan Companies is in the Financial Services sector. On the model's multifactor score of Oct 21, 2026 it ranks 418 of 464, and 55 of the 57 companies in its sector that score. It is a quantitative model ranking, not a recommendation.

Marsh & McLennan Companies (MRSH) analysis page →

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Guide: 10-K, 10-Q and 8-K · all guides

What is behind these dates

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Source: EDGAR, the SEC's public database (forms 8-K, 10-Q and 10-K). Data through Oct 15, 2026. This is a list of public facts and of calculations made on them, not financial advice or a recommendation to buy or sell.

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