What is the current annual net margin of MMC?

As of today, MMC annual net margin is 16.86%

What is 1-year change in MMC annual net margin?

MMC annual net margin is up +0.90% year-over-year

What is 3-year change in MMC annual net margin?

MMC annual net margin is up +5.57% over the past 3 years

How far is MMC annual net margin from its all-time high?

MMC annual net margin vs all-time high is unknown

When is MMC next annual earnings release?

As of today, the next annual earnings release for MMC has not been scheduled

What is the current quarterly net margin of MMC?

As of today, MMC quarterly net margin is 11.92%

What is MMC quarterly net margin most recent change?

MMC quarterly net margin was down -32.39% on September 30, 2025

What is 1-year change in MMC quarterly net margin?

MMC quarterly net margin is down -9.70% year-over-year

How far is MMC quarterly net margin from its all-time high?

MMC quarterly net margin vs all-time high is unknown

When is MMC next earnings release?

As of today, the next earnings release for MMC has not been scheduled

MMC Net Margin History & Chart Since 1982

Annual Net Margin

16.86%0.15%+0.90%

December 31, 2024

Summary

Current Value: As of today, MMC annual net margin is 16.86%, up +0.90% on December 31, 2024
Historical Performance: MMC annual net margin is up +5.57% over the past 3 years, and up +53.13% over the past 5 years
All-Time High Comparison: MMC annual net margin vs all-time high is unknown
3-Year Low Comparison: MMC annual net margin vs 3-year low value is unknown

Net Margin Chart

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Series

Performance

MMC Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Net Margin	Dec 31, 24	16.86%	+0.9%	+5.6%	+53.1%	+642.7%
Quarterly Net Margin	Sep 30, 25	11.92%	-9.7%	+3.0%	+47.3%	+140.8%
Price	Jan 30, 26	$188.19	-14.8%	+9.5%	+71.2%	+577.4%
PE Ratio	Jan 30, 26	22.57	-16.4%	-20.8%	-19.0%	-17.7%
Annual Revenue	Dec 31, 24	$24.42B	+7.3%	+22.8%	+46.4%	+132.6%
Annual Net Income	Dec 31, 24	$4.12B	+8.3%	+29.7%	+124.4%	+1629.8%
Annual Gross Margin	Dec 31, 24	0.00%	0.0%	0.0%	0.0%	0.0%
Annual Operating Margin	Dec 31, 24	25.10%	-4.2%	+5.7%	+32.2%	+144.6%

Net Margin Highs

MMC Annual Net Margin Highs Comparison
Period	High	Date	Current
3Y	16.86%	Dec 31, 24	N/A
5Y	16.86%	Dec 31, 24	N/A
All	16.86%	Dec 31, 24	N/A

Net Margin Lows

MMC Annual Net Margin Lows Comparison
Period	Low	Date	Current
3Y	14.88%	N/A	N/A
5Y	11.89%	N/A	N/A
All	-0.55%	Dec 31, 08	N/A

Net Margin History

Year	Value	Change
2024	16.86%	+0.9%
2023	16.71%	+12.3%
2022	14.88%	-6.8%
2021	15.97%	+34.3%
2020	11.89%	+8.0%
2019	11.01%	-1.5%
2018	11.18%	+3.9%
2017	10.76%	-20.8%
2016	13.59%	+7.4%
2015	12.65%	+11.7%
2014	11.33%	+1.3%
2013	11.18%	+11.1%
2012	10.06%	+18.9%
2011	8.46%	+59.9%
2010	5.29%	+133.0%
2009	2.27%	+512.7%
2008	-0.55%	-111.3%
2007	4.86%	-30.3%
2006	6.97%	+113.8%
2005	3.26%	+134.5%
2004	1.39%	-89.8%
2003	13.57%	+2.2%

Year	Value	Change
2002	13.28%	+33.2%
2001	9.97%	-15.7%
2000	11.83%	+49.2%
1999	7.93%	-28.4%
1998	11.07%	+66.5%
1997	6.65%	-39.9%
1996	11.07%	+3.6%
1995	10.69%	-3.9%
1994	11.12%	+5.8%
1993	10.51%	+1.6%
1992	10.34%	-4.4%
1991	10.82%	-3.1%
1990	11.17%	-8.1%
1989	12.15%	-6.8%
1988	13.04%	-7.3%
1987	14.07%	+4.4%
1986	13.48%	+13.2%
1985	11.91%	+123.5%
1984	5.33%	-58.2%
1983	12.76%	-2.1%
1982	13.03%	-

FAQ

What is the current annual net margin of MMC?
As of today, MMC annual net margin is 16.86%
What is 1-year change in MMC annual net margin?
MMC annual net margin is up +0.90% year-over-year
What is 3-year change in MMC annual net margin?
MMC annual net margin is up +5.57% over the past 3 years
How far is MMC annual net margin from its all-time high?
MMC annual net margin vs all-time high is unknown
When is MMC next annual earnings release?
As of today, the next annual earnings release for MMC has not been scheduled

Quarterly Net Margin

11.92%5.71%-32.39%

September 30, 2025

Summary

Current Value: As of today, MMC quarterly net margin is 11.92%, down -32.39% on September 30, 2025
Historical Performance: MMC quarterly net margin is down -9.70% year-over-year, and up +3.03% over the past 3 years
All-Time High Comparison: MMC quarterly net margin vs all-time high is unknown
3-Year Low Comparison: MMC quarterly net margin vs 3-year low value is unknown

Performance

MMC Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Net Margin	Sep 30, 25	11.92%	-32.4%	-9.7%	+3.0%	+47.3%
Annual Net Margin	Dec 31, 24	16.86%	–	+0.9%	+5.6%	+53.1%
Price	Jan 30, 26	$188.19	+5.3%	-14.8%	+9.5%	+71.2%
PE Ratio	Jan 30, 26	22.57	+5.3%	-16.4%	-20.8%	-19.0%
Quarterly Revenue	Sep 30, 25	$6.37B	-8.8%	+11.7%	+33.5%	+61.0%
Quarterly Net Income	Sep 30, 25	$757.00M	-38.5%	+0.7%	+37.1%	+136.6%
Quarterly Gross Margin	Sep 30, 25	0.00%	0.0%	0.0%	0.0%	0.0%
Quarterly Operating Margin	Sep 30, 25	21.66%	-23.7%	-1.8%	+14.8%	+32.1%

Quarterly Net Margin Highs

MMC Quarterly Net Margin Highs Comparison
Period	High	Date	Current
1Y	19.98%	Mar 31, 25	N/A
3Y	22.00%	Mar 31, 24	N/A
5Y	22.00%	Mar 31, 24	N/A
All	22.00%	Mar 31, 24	N/A

Quarterly Net Margin Lows

MMC Quarterly Net Margin Lows Comparison
Period	Low	Date	Current
1Y	11.92%	Sep 30, 25	N/A
3Y	9.28%	N/A	N/A
5Y	8.53%	N/A	N/A
All	-27.29%	Dec 31, 04	N/A

Quarterly Net Margin History

Month	Value	Change
Sep 2025	11.92%	-32.4%
Jun 2025	17.63%	-11.8%
Mar 2025	19.98%	+50.7%
Dec 2024	13.26%	+0.5%
Sep 2024	13.20%	-27.9%
Jun 2024	18.32%	-16.7%
Mar 2024	22.00%	+59.7%
Dec 2023	13.78%	+0.5%
Sep 2023	13.71%	-23.0%
Jun 2023	17.81%	-15.7%
Mar 2023	21.13%	+127.7%
Dec 2022	9.28%	-19.8%
Sep 2022	11.57%	-37.7%
Jun 2022	18.56%	-4.7%
Mar 2022	19.48%	+24.5%
Dec 2021	15.65%	+32.7%
Sep 2021	11.79%	-28.2%
Jun 2021	16.42%	-16.2%
Mar 2021	19.59%	+129.7%
Dec 2020	8.53%	+5.4%
Sep 2020	8.09%	-42.0%
Jun 2020	13.95%	-15.5%
Mar 2020	16.50%	+77.8%
Dec 2019	9.28%	+20.5%
Sep 2019	7.70%	-2.5%
Jun 2019	7.90%	-55.7%
Mar 2019	17.84%	+317.8%
Dec 2018	4.27%	-47.2%
Sep 2018	8.08%	-43.3%
Jun 2018	14.25%	-18.1%
Mar 2018	17.40%	+2,189.5%
Dec 2017	0.76%	-93.6%
Sep 2017	11.89%	-17.9%
Jun 2017	14.49%	-12.2%
Mar 2017	16.50%	+26.0%
Dec 2016	13.10%	+6.9%
Sep 2016	12.25%	-13.8%
Jun 2016	14.21%	-3.3%
Mar 2016	14.70%	+29.1%
Dec 2015	11.39%	+9.0%
Sep 2015	10.45%	-21.4%
Jun 2015	13.29%	-14.1%
Mar 2015	15.48%	+86.7%
Dec 2014	8.29%	-13.9%
Sep 2014	9.63%	-27.8%
Jun 2014	13.34%	-4.4%
Mar 2014	13.95%	+42.1%
Dec 2013	9.82%	+11.2%
Sep 2013	8.83%	-31.3%
Jun 2013	12.86%	-1.8%
Mar 2013	13.09%	+48.4%
Dec 2012	8.82%	+1.8%
Sep 2012	8.66%	-22.6%
Jun 2012	11.19%	-2.6%
Mar 2012	11.49%	+37.3%
Dec 2011	8.37%	+78.1%
Sep 2011	4.70%	-51.5%
Jun 2011	9.70%	-11.5%
Mar 2011	10.96%	+58.2%
Dec 2010	6.93%	+40.0%
Sep 2010	4.95%	+562.6%
Jun 2010	-1.07%	-111.2%
Mar 2010	9.56%	+5,211.1%
Dec 2009	0.18%	-97.9%
Sep 2009	8.59%	+243.2%
Jun 2009	-6.00%	-188.2%
Mar 2009	6.80%	+140.3%
Dec 2008	2.83%	+277.3%
Sep 2008	0.75%	-60.1%
Jun 2008	1.88%	+127.0%
Mar 2008	-6.96%	-312.2%
Dec 2007	3.28%	+9.0%
Sep 2007	3.01%	-40.6%
Jun 2007	5.07%	-37.7%
Mar 2007	8.14%	+6.8%
Dec 2006	7.62%	+19.4%
Sep 2006	6.38%	+8.0%
Jun 2006	5.91%	-25.5%
Mar 2006	7.93%	+1,049.3%
Dec 2005	0.69%	-70.5%
Sep 2005	2.34%	-57.1%
Jun 2005	5.46%	+25.8%
Mar 2005	4.34%	+115.9%
Dec 2004	-27.29%	-3,066.3%

Month	Value	Change
Sep 2004	0.92%	-92.9%
Jun 2004	12.98%	-6.6%
Mar 2004	13.89%	+8.4%
Dec 2003	12.81%	+0.1%
Sep 2003	12.80%	-1.2%
Jun 2003	12.95%	-17.6%
Mar 2003	15.71%	+31.7%
Dec 2002	11.93%	+0.8%
Sep 2002	11.83%	-9.6%
Jun 2002	13.09%	-18.4%
Mar 2002	16.05%	+170.2%
Dec 2001	5.94%	-18.1%
Sep 2001	7.25%	-39.1%
Jun 2001	11.90%	-17.5%
Mar 2001	14.42%	+24.8%
Dec 2000	11.55%	+3.9%
Sep 2000	11.12%	0.0%
Jun 2000	11.12%	-12.1%
Mar 2000	12.65%	+529.4%
Dec 1999	2.01%	-79.9%
Sep 1999	10.01%	+27.0%
Jun 1999	7.88%	-33.6%
Mar 1999	11.87%	+24.2%
Dec 1998	9.56%	-11.6%
Sep 1998	10.82%	-1.9%
Jun 1998	11.03%	-15.2%
Mar 1998	13.01%	+592.8%
Dec 1997	-2.64%	-127.4%
Sep 1997	9.62%	-3.8%
Jun 1997	10.00%	-26.5%
Mar 1997	13.60%	+45.5%
Dec 1996	9.35%	-9.8%
Sep 1996	10.37%	-6.7%
Jun 1996	11.11%	-16.9%
Mar 1996	13.37%	+50.7%
Dec 1995	8.87%	-10.5%
Sep 1995	9.91%	-9.0%
Jun 1995	10.89%	-16.7%
Mar 1995	13.07%	+55.2%
Dec 1994	8.42%	-16.6%
Sep 1994	10.09%	-11.4%
Jun 1994	11.39%	-20.7%
Mar 1994	14.36%	+78.8%
Dec 1993	8.03%	-19.1%
Sep 1993	9.93%	-9.9%
Jun 1993	11.02%	-14.4%
Mar 1993	12.88%	+657.6%
Dec 1992	1.70%	-82.2%
Sep 1992	9.55%	-12.9%
Jun 1992	10.96%	-17.2%
Mar 1992	13.23%	+62.5%
Dec 1991	8.14%	-25.3%
Sep 1991	10.90%	-6.8%
Jun 1991	11.69%	-9.9%
Mar 1991	12.98%	+59.3%
Dec 1990	8.15%	-25.6%
Sep 1990	10.95%	-8.2%
Jun 1990	11.93%	-11.9%
Mar 1990	13.54%	+43.7%
Dec 1989	9.42%	-22.3%
Sep 1989	12.12%	-4.9%
Jun 1989	12.75%	-10.1%
Mar 1989	14.18%	+52.6%
Dec 1988	9.29%	-29.9%
Sep 1988	13.26%	-1.9%
Jun 1988	13.51%	-14.5%
Mar 1988	15.81%	+54.5%
Dec 1987	10.23%	-29.7%
Sep 1987	14.56%	-0.5%
Jun 1987	14.64%	-11.8%
Mar 1987	16.59%	+49.6%
Dec 1986	11.09%	-20.2%
Sep 1986	13.90%	-2.5%
Jun 1986	14.25%	-2.8%
Mar 1986	14.66%	+44.4%
Dec 1985	10.15%	-15.8%
Sep 1985	12.05%	-0.7%
Jun 1985	12.14%	-10.1%
Mar 1985	13.50%	+42.7%
Dec 1984	9.46%	-18.0%
Sep 1984	11.53%	+6.9%
Jun 1984	10.79%	+206.4%
Mar 1984	-10.14%	-

FAQ

What is the current quarterly net margin of MMC?
As of today, MMC quarterly net margin is 11.92%
What is MMC quarterly net margin most recent change?
MMC quarterly net margin was down -32.39% on September 30, 2025
What is 1-year change in MMC quarterly net margin?
MMC quarterly net margin is down -9.70% year-over-year
How far is MMC quarterly net margin from its all-time high?
MMC quarterly net margin vs all-time high is unknown
When is MMC next earnings release?
As of today, the next earnings release for MMC has not been scheduled

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Data Sources & References

MMC Official Website www.marshmclennan.com
Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/62709/000006270925000125/0000062709-25-000125-index.htm
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/62709/000006270925000015/0000062709-25-000015-index.htm
MMC Profile on Yahoo Finance finance.yahoo.com/quote/MMC
MMC Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mmc