Stocks Comparison
Marsh & McLennan Companies vs Willis Towers Watson: revenue, profit, margins and growth compared
Marsh & McLennan Companies brought in $27B of revenue in fiscal 2025, Willis Towers Watson $9.7B in fiscal 2025. Revenue changed by +10.3% at Marsh & McLennan Companies and -2.2% at Willis Towers Watson on the year before, so Marsh & McLennan Companies grew faster. Marsh & McLennan Companies kept 15.4% of its revenue as net profit, Willis Towers Watson 16.5%. Free cash flow was $5B at Marsh & McLennan Companies and $1.5B at Willis Towers Watson.
Side by side, latest fiscal year
| MRSH | WTW | |
|---|---|---|
| Fiscal year ended | FY2025 (December 31, 2025) | FY2025 (December 31, 2025) |
| Revenue | $27B | $9.7B |
| Revenue growth | +10.3% | -2.2% |
| Net income | $4.2B | $1.6B |
| Net margin | 15.4% | 16.5% |
| Free cash flow | $5B | $1.5B |
| Free cash flow margin | 18.5% | 15.9% |
| Earnings per share (diluted) | $8.43 | $16.26 |
| Cash | $2.7B | $3.1B |
| Debt | $19.6B | $9.7B |
| Price to earnings | 20.3 | 18.1 |
| Market value | $81.7B | $27.3B |
| Dividend yield | 2.00% | 1.25% |
| Rank by revenue in sector | #20 of 444 · Finance | #62 of 444 · Finance |
Over the years
Questions about Marsh & McLennan Companies and Willis Towers Watson
Which is bigger by revenue, Marsh & McLennan Companies or Willis Towers Watson?
Marsh & McLennan Companies is bigger by revenue: $27B in fiscal 2025, against $9.7B for Willis Towers Watson in fiscal 2025.
Which keeps more of its revenue as profit, Marsh & McLennan Companies or Willis Towers Watson?
Marsh & McLennan Companies had a net margin of 15.4% in fiscal 2025; Willis Towers Watson had 16.5% in fiscal 2025.
Which grew revenue faster, Marsh & McLennan Companies or Willis Towers Watson?
In their latest fiscal years revenue changed by +10.3% at Marsh & McLennan Companies and -2.2% at Willis Towers Watson.
Where do these numbers come from?
From the annual reports each company files with the SEC (10-K, or 20-F and 40-F for foreign companies), read from their XBRL data. Margins and growth are simple arithmetic on those figures. Nothing here is a recommendation.