Quick Answer
MARSH & MCLENNAN COMPANIES, INC. reported Operating Income of $6.22 billion for fiscal year 2025.
MARSH & MCLENNAN COMPANIES, INC. Operating Income — Annual History
| Fiscal Year | Operating Income | YoY Change |
|---|---|---|
| 2025 | $6.22B | +7.0% |
| 2024 | $5.82B | +10.1% |
| 2023 | $5.28B | +23.4% |
| 2022 | $4.28B | -0.7% |
| 2021 | $4.31B | +40.6% |
| 2020 | $3.07B | +14.5% |
| 2019 | $2.68B | -3.0% |
| 2018 | $2.76B | +4.0% |
| 2017 | $2.65B | +9.2% |
| 2016 | $2.43B | +0.5% |
| 2015 | $2.42B | +5.1% |
| 2014 | $2.30B | +10.8% |
| 2013 | $2.08B | +13.6% |
| 2012 | $1.83B | +11.7% |
| 2011 | $1.64B | +74.4% |
| 2010 | $939.00M | +20.7% |
| 2009 | $778.00M | +14.6% |
| 2008 | $679.00M | -20.5% |
| 2007 | $854.00M | — |
Quarterly Operating Income
| Quarter Ending | Operating Income | YoY | QoQ |
|---|---|---|---|
| September 30, 2025 | $1.17B | +5.6% | -36.0% |
| June 30, 2025 | $1.83B | +11.4% | -8.8% |
| March 31, 2025 | $2.00B | +4.2% | +81.0% |
| September 30, 2024 | $1.11B | +11.2% | -32.5% |
| June 30, 2024 | $1.64B | +12.7% | -14.7% |
| March 31, 2024 | $1.93B | +11.5% | +93.3% |
| September 30, 2023 | $996.00M | +25.9% | -31.6% |
| June 30, 2023 | $1.46B | +6.8% | -15.6% |
- MARSH & MCLENNAN COMPANIES, INC. showed an increase of +7.0% in Operating Income compared to the prior fiscal year.
- Over the 2007–2025 period, MARSH & MCLENNAN COMPANIES, INC.’s operating income has grown by 628.7% (from $854.00 million to $6.22 billion).
- The most recent figure is from MARSH & MCLENNAN COMPANIES, INC.’s fiscal year 2025 report (Form 10-K), filed with the SEC on February 9, 2026.
- All figures are sourced from SEC EDGAR XBRL filings, last verified June 17, 2026.
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