Aon plc Profit Margin
Data as of June 01, 2026
Profit Margin (TTM)
22.5%
Revenue (TTM)
$17.49B
Sector
Financial Services
Ticker
AON
How It's Calculated
What This Means
Aon plc's profit margin of 22.5% is solid for many industries, though norms vary widely in Financial Services.
About Aon plc
Aon plc (AON) operates in the Financial Services sector, specifically in Insurance Brokers. With a market capitalization of about $67.50B, it ranks as a large-cap stock — a major established company.
Shares recently traded near $316.06, within a 52-week range of $304.59 to $381.00 (-17.0% from the high, +3.8% from the low). Beta of 0.71 indicates relatively lower volatility versus the market.
Trailing profit margin is about 22.5%, signaling a solid profit margin for its industry.
Understanding This Metric
Profit margin connects income-statement quality to valuation. For Aon plc, trailing margin summarizes how much revenue converts to net profit after costs. In Financial Services, margins differ by business model — software and services often run higher margins than capital-intensive industries. Track margin trends across quarters; a stable or improving margin can support earnings durability, while sharp declines may warrant deeper review of guidance and competition.
Using This Number in Practice
At about 22.5% trailing profit margin, Aon plc (AON) suggests strong pricing power or cost discipline versus many large-cap peers. For large revenue bases, even a one-point margin move can shift earnings materially, so trend matters as much as the spot reading.
When comparing AON to alternatives, combine margin with return on equity, revenue growth, and valuation. Use our margin calculator for scenario work, and browse the AON metrics hub plus sector peers in the comparison section above.
Sector Comparison
Among Financial Services names on our S&P 100 coverage, Aon plc's profit margin of 22.5% can be compared with peers such as BRK-B (19.3%), JPM (33.9%), V (51.7%). Sector context helps interpretation, but each company's growth profile and balance sheet differ — use multiple metrics before drawing conclusions. View all Financial Services stocks.
Key Takeaways
- AON is grouped in the Financial Services sector for peer comparisons.
- Recent beta of 0.71 suggests lower-than-market price sensitivity.
- Trailing profit margin of 22.5% provides context for how much earnings support the headline multiple.
Related Tools & Guides
Explore calculators and guides connected to this metric, or view all metrics for AON.
Other AON Metrics
Frequently Asked Questions
What is AON's profit margin?
Trailing profit margin measures net income as a percent of revenue. Aon plc's margin is about 22.5% on this snapshot — higher margins often support stronger valuation multiples in Financial Services.
Is 22.5% strong for Financial Services?
Peers in Financial Services such as V (51.7%), MA (45.9%), SCHW (38.0%) help benchmark AON's 22.5%. Margins vary by sub-industry and accounting cycle.
How often is profit margin updated?
Margins update after quarterly earnings; price-only fields refresh on trading days. Data as of June 01, 2026.
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