Marsh & McLennan Companies (MRSH) Revenue & Revenue Breakdown

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Marsh & McLennan Companies Revenue Highlights

Latest Revenue (Y)

$24.46B

Latest Revenue (Q)

$6.35B

Main Segment (Y)

Risk and Insurance Services Segment

Main Geography (Y)

UNITED STATES

Marsh & McLennan Companies Revenue by Period

Marsh & McLennan Companies Revenue by Year

Date	Revenue	Change
2024-12-31	$24.46B	7.57%
2023-12-31	$22.74B	9.73%
2022-12-31	$20.72B	4.54%
2021-12-31	$19.82B	15.07%
2020-12-31	$17.22B	3.44%
2019-12-31	$16.65B	11.38%
2018-12-31	$14.95B	6.60%
2017-12-31	$14.02B	6.15%
2016-12-31	$13.21B	2.47%
2015-12-31	$12.89B	-0.45%
2014-12-31	$12.95B	5.63%
2013-12-31	$12.26B	2.83%
2012-12-31	$11.92B	3.45%
2011-12-31	$11.53B	9.25%
2010-12-31	$10.55B	-

Marsh & McLennan Companies generated $24.46B in revenue during NA 2024, up 7.57% compared to the previous quarter, and up 146.88% compared to the same period a year ago.

Marsh & McLennan Companies Revenue by Quarter

Date	Revenue	Change
2025-09-30	$6.35B	-8.93%
2025-06-30	$6.97B	-1.23%
2025-03-31	$7.06B	16.38%
2024-12-31	$6.07B	6.49%
2024-09-30	$5.70B	-8.42%
2024-06-30	$6.22B	-3.89%
2024-03-31	$6.47B	16.55%
2023-12-31	$5.55B	3.20%
2023-09-30	$5.38B	-8.41%
2023-06-30	$5.88B	-0.81%
2023-03-31	$5.92B	17.96%
2022-12-31	$5.02B	5.28%
2022-09-30	$4.77B	-11.32%
2022-06-30	$5.38B	-3.06%
2022-03-31	$5.55B	8.02%
2021-12-31	$5.14B	12.09%
2021-09-30	$4.58B	-8.65%
2021-06-30	$5.02B	-1.30%
2021-03-31	$5.08B	15.10%
2020-12-31	$4.42B	11.29%
2020-09-30	$3.97B	-5.28%
2020-06-30	$4.19B	-9.93%
2020-03-31	$4.65B	9.08%
2019-12-31	$4.26B	7.46%
2019-09-30	$3.97B	-8.76%
2019-06-30	$4.35B	6.83%
2019-03-31	$4.07B	9.67%
2018-12-31	$3.71B	5.94%
2018-09-30	$3.50B	-6.16%
2018-06-30	$3.73B	-6.65%
2018-03-31	$4.00B	8.55%
2017-12-31	$3.69B	10.30%
2017-09-30	$3.34B	-4.41%
2017-06-30	$3.50B	-0.23%
2017-03-31	$3.50B	4.13%
2016-12-31	$3.36B	7.30%
2016-09-30	$3.13B	-7.14%
2016-06-30	$3.38B	1.20%
2016-03-31	$3.34B	-0.06%
2015-12-31	$3.34B	7.16%
2015-09-30	$3.12B	-3.41%
2015-06-30	$3.23B	0.31%
2015-03-31	$3.21B	-0.96%
2014-12-31	$3.25B	3.34%
2014-09-30	$3.14B	-4.82%
2014-06-30	$3.30B	1.10%
2014-03-31	$3.26B	4.78%
2013-12-31	$3.12B	6.24%
2013-09-30	$2.93B	-5.05%
2013-06-30	$3.09B	-1.22%
2013-03-31	$3.13B	4.13%
2012-12-31	$3.00B	5.52%
2012-09-30	$2.85B	-5.98%
2012-06-30	$3.03B	-0.82%
2012-03-31	$3.05B	4.92%
2011-12-31	$2.91B	3.64%
2011-09-30	$2.81B	-4.17%
2011-06-30	$2.93B	1.53%
2011-03-31	$2.88B	3.55%
2010-12-31	$2.79B	-

Marsh & McLennan Companies generated $6.35B in revenue during Q3 2025, up -8.93% compared to the previous quarter, and up 102.09% compared to the same period a year ago.

Marsh & McLennan Companies Revenue Breakdown

Marsh & McLennan Companies Revenue Breakdown by Product

Annual Revenue by Product

Product/Service	Dec 24	Dec 23	Dec 22	Dec 21	Dec 20
Risk and Insurance Services Segment	$15.39B	$14.09B	$12.64B	$12.09B	$10.34B
Consulting Segment	$9.13B	$8.71B	$8.14B	$7.79B	$6.98B

Marsh & McLennan Companies's latest annual revenue breakdown by segment (product or service), as of Dec 24: Risk and Insurance Services Segment (62.77%), and Consulting Segment (37.23%).

Quarterly Revenue by Product

Product/Service	Sep 25	Jun 25	Mar 25	Dec 24	Sep 24	Jun 24	Mar 24	Dec 23	Sep 23	Jun 23	Mar 23	Dec 22	Sep 22	Jun 22	Mar 22	Dec 21	Sep 21	Jun 21	Mar 21	Dec 20
Consulting Segment	$2.46B	$2.37B	$2.31B	$2.44B	$2.26B	$2.22B	$2.21B	$2.30B	$2.21B	$2.17B	$2.03B	$2.09B	$1.95B	$2.08B	$2.01B	$2.10B	$1.93B	$1.89B	$1.87B	$1.90B
Risk And Insurance Services Segment	$3.91B	$4.63B	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Risk and Insurance Services Segment	-	-	$4.76B	$3.65B	$3.45B	$4.02B	$4.27B	$3.27B	$3.19B	$3.72B	$3.91B	$2.94B	$2.84B	$3.31B	$3.55B	$3.05B	$2.67B	$3.14B	$3.23B	$2.53B

Marsh & McLennan Companies's latest quarterly revenue breakdown by segment (product or service), as of Sep 25: Risk And Insurance Services Segment (61.32%), and Consulting Segment (38.68%).

Marsh & McLennan Companies Revenue Breakdown by Country

Annual Revenue by Country

Country	Dec 24	Dec 23	Dec 22	Dec 21	Dec 20
UNITED STATES	$11.67B	$10.92B	$10.21B	$9.34B	$8.17B
Other Geographic Areas	$9.26B	$8.32B	$1.70B	$1.56B	$1.35B
UNITED KINGDOM	$3.60B	$3.56B	$3.11B	$3.13B	$2.82B
Europe	-	-	$3.22B	$3.22B	$2.88B
Asia Pacific	-	-	$2.54B	$2.62B	$2.09B

Marsh & McLennan Companies's latest annual revenue breakdown by geography, as of Dec 24: UNITED STATES (47.58%), Other Geographic Areas (37.76%), and UNITED KINGDOM (14.66%).

Quarterly Revenue by Country

Country	Sep 25
Risk And Insurance Services Segment	$1.31B

Marsh & McLennan Companies's latest quarterly revenue breakdown by geography, as of Sep 25: Risk And Insurance Services Segment (100.00%).

Marsh & McLennan Companies Peer Comparison by Revenue

Ticker	Company	Last Year Revenue	Last Quarter Revenue
MRSH	Marsh & McLennan Companies	$24.46B	$6.35B
AON	Aon	$15.70B	$4.00B
AJG	Arthur J. Gallagher	$11.55B	$3.73B
WTW	Willis Towers Watson Public	$9.93B	$2.29B
PGR	Progressive	$8.76B	$22.51B
NTRS	Northern Trust	$8.29B	$2.03B
BRO	Brown & Brown	$4.80B	$1.61B
ERIE	Erie Indemnity	$3.80B	$1.07B
CB	Chubb	-	$16.14B

MRSH Revenue FAQ

What is Marsh & McLennan Companies’s yearly revenue?

Marsh & McLennan Companies's yearly revenue for 2024 was $24.46B, representing an increase of 7.57% compared to 2023. The company's yearly revenue for 2023 was $22.74B, representing an increase of 9.73% compared to 2022. MRSH's yearly revenue for 2022 was $20.72B, representing an increase of 4.54% compared to 2021.

What is Marsh & McLennan Companies’s quarterly revenue?

Marsh & McLennan Companies's quarterly revenue for Q3 2025 was $6.35B, a -8.93% decrease from the previous quarter (Q2 2025), and a 11.48% increase year-over-year (Q3 2024). The company's quarterly revenue for Q2 2025 was $6.97B, a -1.23% decrease from the previous quarter (Q1 2025), and a 12.10% increase year-over-year (Q2 2024). MRSH's quarterly revenue for Q1 2025 was $7.06B, a 16.38% increase from the previous quarter (Q4 2024), and a 9.08% increase year-over-year (Q1 2024).

What is Marsh & McLennan Companies’s revenue growth rate?

Marsh & McLennan Companies's revenue growth rate for the last 3 years (2022-2024) was 18.04%, and for the last 5 years (2020-2024) was 42.00%.

What are Marsh & McLennan Companies’s revenue streams?

Marsh & McLennan Companies's revenue streams in c 24 are Risk and Insurance Services Segment, and Consulting Segment. Risk and Insurance Services Segment generated $15.4B in revenue, accounting 62.77% of the company's total revenue, up 9.27% year-over-year. Consulting Segment generated $9.13B in revenue, accounting 37.23% of the company's total revenue, up 4.87% year-over-year.

What is Marsh & McLennan Companies’s main source of revenue?

For the fiscal year ending Dec 24, the largest source of revenue of Marsh & McLennan Companies was Risk and Insurance Services Segment. This segment made a revenue of $15.4B, representing 62.77% of the company's total revenue.