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Stocks / AON / Shares Outstanding

Aon plc Shares Outstanding 2007–2025

Aon plc (AON) annual shares outstanding by fiscal year, computed from SEC filings.

Fiscal yearShares OutstandingChange (YoY)
FY 20250.0M
FY 20240.0M
FY 20230.0M
FY 20220.0M
FY 20210.0M
FY 20200.0M
FY 20190.0M
FY 20180.0M
FY 20170.0M
FY 20160.0M-100.0%
FY 2015269.8M-3.6%
FY 2014280.0M-6.9%
FY 2013300.7M-3.3%
FY 2012310.9M-4.2%
FY 2011324.4M-2.4%
FY 2010332.3M+24.8%
FY 2009266.2M
FY 20080.0M
FY 20070.0M

Source: Aon plc SEC filings — balance sheet (10-K), split-adjusted. Refreshed nightly.

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Aon plc — frequently asked questions

What is Aon plc's shares outstanding?

Aon plc (AON) reported shares outstanding of 0.0M for fiscal year 2025, per its SEC filings.

Where does this data come from?

Figures are computed from Aon plc's official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.

More AON financial history

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