Aon plc. Profit Margin

Aon plc. (AON) currently reports a profit margin of 22.34% as of June 2026. That compares with 15.6% in the prior-year period — up 43.2% year over year. That is below the Finance sector average of 31.21%. Use the charts on this page to explore Aon plc.'s profit margin history and peer comparisons.

Aon plc.'s profit margin increased from 15.6% to 22.34% — a 43.2% year-over-year increase (period ending June 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Aon plc.'s profit margin of 22.34% is lower than the Finance sector average of 31.21%. That is roughly 28.4% below the sector mean. A reading lower peers can reflect different growth expectations, capital structure, or profitability — so it is worth checking the peer comparison chart before drawing conclusions.

There is no universal 'good' profit margin, but Aon plc.'s current 22.34% should be judged against Finance norms (sector average: 31.21%) and against AON's own history. Strong, stable readings often indicate durable competitive advantage; volatile or declining ones deserve a closer look at margins and capital efficiency.

Start with the current profit margin of 22.34%, then check the historical chart for trend and the peer comparison chart for relative positioning. The Finance average is 31.21%. From there, open related valuation or income-statement pages for Aon plc., and consider following AON for alerts when major investors trade the stock.