Moody's Corporation (MCO) vs Marsh & McLennan Companies, Inc. (MMC)
A side-by-side comparison of Moody's Corporation and Marsh & McLennan Companies, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 8, 2026. Differences are shown without an overall score or investment verdict.
MCO
Moody's Corporation
$480.19Financial ServicesDelayed quote: Sep 8, 2026, 11:44 AM EDT
MMC
Marsh & McLennan Companies, Inc.
$171.14Financial ServicesAt close: Feb 9, 2026 (market close, ET)
Total return — MCO vs MMC
growth of $100 · dividends reinvested · last 10yMCO +554.9% (+20.7%/yr)MMC +264.6% (+13.8%/yr)MCO compounded faster over this window
MCO MMC
MCO vs MMC: by the numbers
- •MMC is the larger company ($89.82B vs $83.17B market cap).
- •MMC trades at the lower trailing earnings multiple (20.30 vs 31.32 P/E), one valuation lens rather than an overall verdict.
- •MCO converts more revenue to profit (34.25% vs 14.24% net margin).
- •MMC grew revenue faster over the past five years (8.62% vs 7.07% CAGR).
- •MMC pays the higher dividend yield (2.16% vs 0.82%).
Metrics side by side
Valuation
| Metric | MCO | MMC |
|---|---|---|
| P/E ratio | 31.32 | 20.30 |
| Forward P/E | 29.14 | 16.60 |
| P/S ratio | 10.64 | 3.11 |
| P/B ratio | 28.70 | 5.48 |
Profitability
| Metric | MCO | MMC |
|---|---|---|
| Gross margin | 71.94% | 100.00% |
| Operating margin | 45.10% | 21.62% |
| Net margin | 34.25% | 14.24% |
| ROE | 92.40% | 25.79% |
Dividends
| Metric | MCO | MMC |
|---|---|---|
| Dividend yield | 0.82% | 2.16% |
| Payout ratio | 25.57% | 45.11% |
Growth (annualized)
| Metric | MCO | MMC |
|---|---|---|
| Revenue CAGR (5Y) | 7.07% | 8.62% |
| EPS CAGR (5Y) | 7.69% | 16.34% |
| Total return CAGR (5Y) | 5.97% | 10.12% |
Frequently asked
- Which has the lower trailing P/E, MCO or MMC?
- MMC has the lower trailing P/E: MCO trades at 31.32 and MMC at 20.30. P/E is one valuation measure and does not by itself establish which business is cheaper.
- Which has grown faster, MCO or MMC?
- Over the past five years, MMC grew revenue faster — MCO at a 7.07% CAGR versus MMC at 8.62%.
- Does MCO or MMC pay a bigger dividend?
- MCO yields 0.82% and MMC yields 2.16% based on trailing dividends and the latest price.
- Is MCO or MMC more profitable?
- MCO runs the higher net margin — MCO at 34.25% versus MMC at 14.24%.
- How have MCO and MMC total returns compared?
- Over the past 10 years, MCO delivered 17.34% and MMC delivered 13.86% annualized total return. Past performance doesn't predict future results.
Go deeper
Dig into the metrics
Moody's P/E ratioMarsh & McLennan Companies P/E ratioMoody's dividend yieldMarsh & McLennan Companies dividend yieldMoody's ROEMarsh & McLennan Companies ROEMoody's operating marginMarsh & McLennan Companies operating marginMoody's revenue growthMarsh & McLennan Companies revenue growth
Moody's & Marsh & McLennan Companies appear in these rankings
Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified September 8, 2026.