Company / Profit Margin
Aon plc Profit Margin History
FY2016-FY2025 · Annual data · Source: SEC filings
At a glance
Latest annual filing availableLatest Profit Margin
21.5%
FY2025
5-year range
10.3% / 21.5%
FY2021-FY2025
Trend
+27.2%
vs FY2024
Sector context
#111 of 272
Financials
What the data says
At 21.5%, Aon plc's profit margin ranks #111 of 272 in the Financials sector. Profit Margin returned to growth in FY2025 after 2 years of decline, reaching 21.5%.
Based on SEC 10-K filings.
21.5% in FY2025 with a 5-year CAGR of +3.7%.
Improved from 19.2% to 21.5% over the past 2 years.
Financials sector context is included.
Profit Margin over time
Growth rates
- 3-Year Change
- +0.8pp
- 5-Year Change
- +3.7pp
- 10-Year Change
- -
Sector benchmark
#111 of 272 in FinancialsTop 41% of 272This company 21.5% Sector average 71.5%
▼
-69.9% below sector average
Key checks
Key Insights
- In FY2025, profit margin increased 27.2% year-over-year.
- Currently 50.0pp below the Financials sector average.
- Peak profit margin was recorded in FY2018.
- Lowest profit margin in the period was in FY2021.
Company context
Key Data Points
- Altman Z-Score 0.73 (distress zone, below 1.8 threshold)
- Strong return on equity: 34.5%
Data sourced from SEC EDGAR filings. Not investment advice.
Annual data
| Year | Profit MarginValue | YoY GrowthYoY |
|---|---|---|
| FY2025 | 21.5% | +27.2% |
| FY2024 | 16.9% | -11.8% |
| FY2023 | 19.2% | -7.6% |
| FY2022 | 20.8% | +101.7% |
| FY2021 | 10.3% | -42.2% |
| FY2020 | 17.8% | +27.9% |
| FY2019 | 13.9% | -63.4% |
| FY2018 | 38.0% | +200.8% |
| FY2017 | 12.6% | -16.9% |
| FY2016 | 15.2% | +1.3% |
As of FY2025 · SEC 10-K · Updated Mar 1, 2026