Aon plc. Profit Margin

Aon plc. posts a profit margin of 22.61% as of March 2026. That compares with 15.64% in the prior-year period — up 44.5% year over year. That is above the Finance sector average of 17.31%. Comparing that reading with peers and prior periods is usually more useful than looking at the number in isolation.

In the prior comparable period, Aon plc.'s profit margin was 15.64%. The latest reading is 22.61% — a 44.5% year-over-year increase (period ending March 2026). Use the history and growth charts on this page for a longer lookback.

For Finance stocks, a profit margin near 17.31% is typical. Aon plc.'s 22.61% is higher that level. That is roughly 30.6% above the sector mean. Whether that is a warning or an opportunity depends on growth outlook and other fundamentals shown elsewhere on Stockcircle.

Aon plc.'s profit margin moves when the underlying profit, equity, or asset base changes. Cost cuts, pricing power, buybacks, write-downs, and cyclical swings can all shift the percentage. The latest reading is 22.61% as of March 2026; use YoY and peer views to separate noise from signal.

Context for AON's profit margin usually means three checks: (1) trend versus prior periods, (2) level versus peers (average 17.31%), and (3) consistency with growth and profitability. This page covers the first two; Aon plc.'s other metric pages and overview cover the third.