Aon plc (AON) vs MARSH & MCLENNAN COMPANIES, INC. (MRSH)
Side-by-side comparison from SEC filings: latest annual financials, insider activity and institutional ownership.
| Metric | AON | MRSH |
|---|---|---|
| Sector | Financials | Financials |
| Latest fiscal year | FY2025 | FY2025 |
| Revenue | $17.18B | $26.98B |
| Revenue growth (YoY) | ▲ 9.4% | ▲ 10.3% |
| Net income | $3.69B | $4.16B |
| Gross margin | — | — |
| Diluted EPS | $17.02 | $8.43 |
| Insider net (6 mo) | +23.5K sh • 3 sells • 1 buys | −19.0K sh • 7 sells • 0 buys |
| Institutional owners | 48 | 48 |
| Institutional value held | $43.3B | $47.41B |
| Next earnings (est.) | Oct 30, 2026 | Around Jan 28, 2027 |
Figures from each company's SEC filings (latest reported fiscal year; fiscal calendars may differ). Next-earnings dates are estimates from historical filing patterns.
About Aon plc (AON)
Aon plc is a leading global professional services firm delivering Risk Capital and Human Capital solutions to clients in over 120 countries across nearly every industry, leveraging data, analytics, and its "Aon United" strategy to help organizations navigate… Read more →
About MARSH & MCLENNAN COMPANIES, INC. (MRSH)
Marsh & McLennan Companies, Inc. is the world's leading professional services firm specializing in risk, strategy, and people, generating approximately $23 billion in annual revenue and employing more than 85,000 colleagues across over 130 countries. Read more →
Source: SEC EDGAR.