Marsh & McLennan Companies, Inc. (MRSH) Operating Margin
- Operating margin · 12 months: Value 21.62%; Formula and calculation Operating income / revenue. Period ending 2026-06-30..
Operating margin
Overview →Financial period ending 2026-06-30; current quote (m). Amounts retain their stated periods and units.
| Metric | Value | Formula and calculation |
|---|---|---|
| Operating margin · 12 months | 21.62% | Operating income / revenue. Period ending 2026-06-30. $6.04B ÷ $27.95B × 100 ≈ 21.62% |
Calculation inputs
| Input | Amount with unit | Raw financial data |
|---|---|---|
| Operating income | 6.04B USD | Operating Income (Loss) |
| Revenue | 27.95B USD | Revenue from Contract with Customer, Excluding Assessed Tax |
| Cost of products and services | (m) | |
| Research and development | (m) | |
| Selling, general and administration | (m) |
Calculated history
Changes compare with the next older row (previous quarter), unless explicitly labeled otherwise. Rolling 12-month growth compares two successive quarter-end rolling totals; it is not year-over-year growth.
| Period ending | Operating income (USD) | Revenue (USD) | Cost of products and services (USD) | Research and development (USD) | Selling, general and administration (USD) | Operating margin |
|---|---|---|---|---|---|---|
| 2026-06-30 | $6.04B | $27.95B | (m) | (m) | (m) | 21.62% |
| 2026-03-31 | $5.97B | $27.52B | (m) | (m) | (m) | 21.70% |
| 2025-12-31 | $6.22B | $26.98B | (m) | (m) | (m) | 23.06% |
| 2025-09-30 | $6.15B | $26.45B | (m) | (m) | (m) | 23.23% |
| 2025-06-30 | $6.08B | $25.80B | (m) | (m) | (m) | 23.58% |
| 2025-03-31 | $5.90B | $25.05B | (m) | (m) | (m) | 23.54% |
| 2024-12-31 | $5.82B | $24.46B | (m) | (m) | (m) | 23.78% |
| 2024-09-30 | $5.78B | (m) | (m) | (m) | (m) | (m) |
| 2024-06-30 | $5.67B | (m) | (m) | (m) | (m) | (m) |
| 2024-03-31 | $5.48B | (m) | (m) | (m) | (m) | (m) |
| 2023-12-31 | $5.28B | (m) | (m) | (m) | (m) | (m) |
| 2023-09-30 | $4.86B | (m) | (m) | (m) | (m) | (m) |
| 2023-06-30 | $4.65B | (m) | (m) | (m) | (m) | (m) |
| 2023-03-31 | $4.56B | (m) | (m) | (m) | (m) | (m) |
| 2022-12-31 | $4.28B | (m) | (m) | (m) | (m) | (m) |
| 2022-09-30 | $4.59B | (m) | (m) | (m) | (m) | (m) |
| 2022-06-30 | $4.54B | (m) | (m) | (m) | (m) | (m) |
| 2022-03-31 | $4.40B | (m) | (m) | (m) | (m) | (m) |
| 2021-12-31 | $4.31B | (m) | (m) | (m) | (m) | (m) |
| 2021-09-30 | $3.90B | (m) | (m) | (m) | (m) | (m) |
| 2021-06-30 | $3.70B | (m) | (m) | (m) | (m) | (m) |
| 2021-03-31 | $3.35B | (m) | (m) | (m) | (m) | (m) |
| 2020-12-31 | $3.07B | (m) | (m) | (m) | (m) | (m) |
| 2020-09-30 | $3.09B | (m) | (m) | (m) | (m) | (m) |
| 2020-06-30 | $3.01B | (m) | (m) | (m) | (m) | (m) |
| 2020-03-31 | $2.81B | (m) | (m) | (m) | (m) | (m) |
| 2019-12-31 | $2.68B | (m) | (m) | (m) | (m) | (m) |
| 2019-09-30 | $2.71B | (m) | (m) | (m) | (m) | (m) |
| 2019-06-30 | $2.78B | (m) | (m) | (m) | (m) | (m) |
| 2019-03-31 | $2.79B | (m) | (m) | (m) | (m) | (m) |
| 2018-12-31 | $2.76B | (m) | (m) | (m) | (m) | (m) |
| 2018-09-30 | $2.81B | (m) | (m) | (m) | (m) | (m) |
| 2018-06-30 | $2.80B | (m) | (m) | (m) | (m) | (m) |
| 2018-03-31 | $3.02B | (m) | (m) | (m) | (m) | (m) |
| 2017-12-31 | $2.86B | (m) | (m) | (m) | (m) | (m) |
| 2017-09-30 | $2.80B | (m) | (m) | (m) | (m) | (m) |
| 2017-06-30 | $2.78B | (m) | (m) | (m) | (m) | (m) |
| 2017-03-31 | $2.74B | (m) | (m) | (m) | (m) | (m) |
| 2016-12-31 | $2.66B | (m) | (m) | (m) | (m) | (m) |
| 2016-09-30 | $2.63B | (m) | (m) | (m) | (m) | (m) |
| 2016-06-30 | $2.51B | (m) | (m) | (m) | (m) | (m) |
| 2016-03-31 | $2.42B | (m) | (m) | (m) | (m) | (m) |
| 2015-12-31 | $2.42B | (m) | (m) | (m) | (m) | (m) |
| 2015-09-30 | $2.36B | (m) | (m) | (m) | (m) | (m) |
| 2015-06-30 | $2.35B | (m) | (m) | (m) | (m) | (m) |
| 2015-03-31 | $2.36B | (m) | (m) | (m) | (m) | (m) |
| 2014-12-31 | $2.30B | (m) | (m) | (m) | (m) | (m) |
| 2014-09-30 | $2.25B | (m) | (m) | (m) | (m) | (m) |
| 2014-06-30 | $2.21B | (m) | (m) | (m) | (m) | (m) |
| 2014-03-31 | $2.14B | (m) | (m) | (m) | (m) | (m) |
| 2013-12-31 | $2.08B | (m) | (m) | (m) | (m) | (m) |
| 2013-09-30 | $1.99B | (m) | (m) | (m) | (m) | (m) |
| 2013-06-30 | $1.97B | (m) | (m) | (m) | (m) | (m) |
| 2013-03-31 | $1.91B | (m) | (m) | (m) | (m) | (m) |
| 2012-12-31 | $1.83B | (m) | (m) | (m) | (m) | (m) |
| 2012-09-30 | $1.81B | (m) | (m) | (m) | (m) | (m) |
| 2012-06-30 | $1.75B | (m) | (m) | (m) | (m) | (m) |
| 2012-03-31 | $1.69B | (m) | (m) | (m) | (m) | (m) |
| 2011-12-31 | $1.64B | (m) | (m) | (m) | (m) | (m) |
| 2011-09-30 | $1.57B | (m) | (m) | (m) | (m) | (m) |
| 2011-06-30 | $1.50B | (m) | (m) | (m) | (m) | (m) |
| 2011-03-31 | $986.00M | (m) | (m) | (m) | (m) | (m) |
| 2010-12-31 | $939.00M | (m) | (m) | (m) | (m) | (m) |
| 2010-09-30 | $586.00M | (m) | (m) | (m) | (m) | (m) |
| 2010-06-30 | $273.00M | (m) | (m) | (m) | (m) | (m) |
| 2010-03-31 | $624.00M | (m) | (m) | (m) | (m) | (m) |
| 2009-12-31 | $509.00M | (m) | (m) | (m) | (m) | (m) |
| 2009-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2009-03-31 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-12-31 | $248.00M | (m) | (m) | (m) | (m) | (m) |
| 2008-09-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2008-06-30 | (m) | (m) | (m) | (m) | (m) | (m) |
| 2007-12-31 | $854.00M | (m) | (m) | (m) | (m) | (m) |
(m) means missing inputs. Historical market-based ratios use the saved close on or immediately before period ending and that period’s reported shares; current quotes are not substituted. Five-year projections repeat historical CAGR, not analyst forecasts.
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