Aon plc. Goodwill

Aon plc. (AON) currently reports a goodwill of $16B as of June 2026. That compares with $16B in the prior-year period — down 0.9% year over year. Use the charts on this page to explore Aon plc.'s goodwill history and peer comparisons.

Aon plc.'s goodwill decreased from $16B to $16B — a 0.9% year-over-year decrease (period ending June 2026). Watching multi-year history on the chart below helps separate one-off swings from a lasting trend.

Aon plc. reported $16B in goodwill as of June 2026. That compares with $16B in the prior-year period — down 0.9% year over year. Absolute dollar amounts are most useful when compared with prior periods, peers, and related line items such as revenue, assets, or liabilities on Stockcircle.

Start with the current goodwill of $16B, then check the historical chart for trend and the peer comparison chart for relative positioning. From there, open related valuation or income-statement pages for Aon plc., and consider following AON for alerts when major investors trade the stock.

Aon plc. is classified in the Finance sector. On goodwill, it currently shows $16B. Sector peers often share similar capital intensity and growth regimes, so relative rankings inside Finance are usually more informative than comparing AON with unrelated industries.