Aon plc (AON) Operating margin 2016–2025
Aon plc (AON) operating margin by fiscal year — reported operating income divided by reported revenue.
25.3%FY2025 · since FY2016: 19.2% → 25.3%
| Fiscal year | Value | YoY |
|---|---|---|
| FY2025 | 25.3% | +0.9 pp |
| FY2024 | 24.4% | -3.9 pp |
| FY2023 | 28.3% | -1.1 pp |
| FY2022 | 29.4% | +12.3 pp |
| FY2021 | 17.1% | -8.0 pp |
| FY2020 | 25.1% | +5.4 pp |
| FY2019 | 19.7% | +5.4 pp |
| FY2018 | 14.3% | +3.7 pp |
| FY2017 | 10.7% | -8.6 pp |
| FY2016 | 19.2% | — |
Operating margin = reported operating income ÷ reported revenue for the same fiscal year. Operating-loss years show as a negative margin.
Source: SEC XBRL filings · For reference only · Not investment advice