Aon plc reported $17.6B of revenue over the trailing twelve months, +4.9% on the year before. 10 reported series are charted on this page, each one as filed. Revenue, trailing twelve months: $17.6B (to Q2 2026). Net income: $3.94B, trailing twelve months to Q2 2026. Free cash flow: $3.25B, trailing twelve months to Q2 2026. Operating margin: 26%, trailing twelve months to Q2 2026.

AONAon plc

Financial Services

$273.44-22% 1Y

$273.44

$269.5352 weeks$381.27

AON as reported

Aon plc reported $17.6B of revenue over the trailing twelve months, +4.9% on the year before. 10 reported series are charted on this page, each one as filed.

$17.6B

Revenue, trailing twelve months · to Q2 2026 · +4.9% against the twelve months before

Net income: $3.94B
Net income · +48% year on year · trailing twelve months to Q2 2026
Free cash flow: $3.25B
Free cash flow · +12% year on year · trailing twelve months to Q2 2026
Operating margin: 26%
Operating margin · trailing twelve months to Q2 2026

Details›

Every series Ryufin has for AON, trailing twelve months
Series	Latest	Year on year	As of
Revenue	$17.6B	+4.9%	Q2 2026
Net income	$3.94B	+48%	Q2 2026
EPS	$18.13	+52%	Q2 2026
Operating margin	26%	n/a	Q2 2026
Net margin	22%	n/a	Q2 2026
ROE	39%	n/a	Q2 2026
ROA	7.0%	n/a	Q2 2026
ROIC	15%	n/a	Q2 2026
Free cash flow	$3.25B	+12%	Q2 2026
P/E	15.1	n/a	today

Every figure straight from the statements filed with the SEC, no scoring. Per-share figures and share counts are restated for stock splits, so a split never shows up as a collapse. Open a series for its full history.