Marsh & McLennan Companies, Inc. (MRSH) — Business segments and KPIs
Revenue by business segment and geography for Marsh & McLennan Companies, Inc., with year-over-year trends.
FY 2025
| Segment | Revenue | % of total |
|---|---|---|
| Revenue by product | ||
| Marsh Insurance Group | 31.49B | 71.7% |
| Mercer Consulting Group | 6.19B | 14.1% |
| Oliver Wyman Group Consulting Group | 3.60B | 8.2% |
| Guy Carpenter Reinsurance Group | 2.64B | 6.0% |
| Revenue by region | ||
| UNITED STATES | 13.34B | 49.3% |
| Other Geographic Areas | 9.90B | 36.6% |
| UNITED KINGDOM | 3.82B | 14.1% |