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Aon PLC SEC Filings
What Aon PLC has told the SEC happened, by the 8-K items and forms it filed under: when it reported results, who joined or left, what it bought or sold, and whether its auditor or its accounts ever changed.
AON overview →Filings on file
151
since Oct 28, 2016
Warning signs
0
none filed
Last results
Jul 29, 2026
8-K item 2.02
Industry
Insurance Agents, Brokers & Service
SIC 6411
Newest first
Each label is a form type or an 8-K item as filed; each row links to the filing.
| Filed | What it reports | Document |
|---|---|---|
| Sep 22, 2026 | Material agreementNew debt 8-K | Read ↗ |
| Aug 31, 2026 | Material agreement 8-K | Read ↗ |
| Aug 17, 2026 | Executive or director change 8-K | Read ↗ |
| Jul 29, 2026 | Quarterly report 10-Q | Read ↗ |
| Jul 29, 2026 | Results announced 8-K | Read ↗ |
| Jul 1, 2026 | Executive or director changeShareholder vote 8-K | Read ↗ |
| May 1, 2026 | Quarterly report 10-Q | Read ↗ |
| May 1, 2026 | Results announced 8-K | Read ↗ |
| Feb 17, 2026 | Delisting 25-NSE | Read ↗ |
| Feb 13, 2026 | Annual report 10-K | Read ↗ |
| Jan 30, 2026 | Results announced 8-K | Read ↗ |
| Jan 7, 2026 | Executive or director change 8-K | Read ↗ |
| Jan 2, 2026 | Executive or director change 8-K | Read ↗ |
| Dec 15, 2025 | Delisting 25-NSE | Read ↗ |
| Oct 31, 2025 | Quarterly report 10-Q | Read ↗ |
| Oct 31, 2025 | Results announced 8-K | Read ↗ |
| Aug 4, 2025 | Executive or director change 8-K | Read ↗ |
| Jul 29, 2025 | Executive or director change 8-K | Read ↗ |
| Jul 25, 2025 | Quarterly report 10-Q | Read ↗ |
| Jul 25, 2025 | Results announced 8-K | Read ↗ |
| Jul 3, 2025 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 25, 2025 | Quarterly report 10-Q | Read ↗ |
| Apr 25, 2025 | Results announced 8-K | Read ↗ |
| Apr 10, 2025 | Executive or director change 8-K | Read ↗ |
| Mar 17, 2025 | Executive or director change 8-K | Read ↗ |
| Mar 13, 2025 | Executive or director change 8-K | Read ↗ |
| Feb 18, 2025 | Annual report 10-K | Read ↗ |
| Jan 31, 2025 | Results announced 8-K | Read ↗ |
| Oct 25, 2024 | Quarterly report 10-Q | Read ↗ |
| Oct 25, 2024 | Results announced 8-K | Read ↗ |
| Aug 9, 2024 | Executive or director change 8-K | Read ↗ |
| Jul 26, 2024 | Quarterly report 10-Q | Read ↗ |
| Jul 26, 2024 | Results announced 8-K | Read ↗ |
| Jun 26, 2024 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Jun 14, 2024 | Delisting 25-NSE | Read ↗ |
| Jun 4, 2024 | Executive or director change 8-K | Read ↗ |
| Apr 26, 2024 | Quarterly report 10-Q | Read ↗ |
| Apr 26, 2024 | Results announced 8-K | Read ↗ |
| Apr 19, 2024 | Material agreement 8-K | Read ↗ |
| Apr 17, 2024 | Annual report 10-K/A | Read ↗ |
| Apr 3, 2024 | Executive or director change 8-K | Read ↗ |
| Mar 27, 2024 | Executive or director change 8-K | Read ↗ |
| Feb 26, 2024 | Merger vote or registration S-4 | Read ↗ |
| Feb 16, 2024 | Annual report 10-K | Read ↗ |
| Feb 16, 2024 | Executive or director change 8-K | Read ↗ |
| Feb 2, 2024 | Results announced 8-K | Read ↗ |
| Jan 25, 2024 | Executive or director change 8-K | Read ↗ |
| Dec 20, 2023 | Material agreement 8-K | Read ↗ |
| Nov 27, 2023 | Delisting 25-NSE | Read ↗ |
| Oct 27, 2023 | Quarterly report 10-Q | Read ↗ |
| Oct 27, 2023 | Results announced 8-K | Read ↗ |
| Oct 24, 2023 | Material agreementNew debt 8-K | Read ↗ |
| Jul 28, 2023 | Quarterly report 10-Q | Read ↗ |
| Jul 28, 2023 | Results announced 8-K | Read ↗ |
| Jun 22, 2023 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Jun 22, 2023 | Material agreement 8-K | Read ↗ |
| Apr 28, 2023 | Quarterly report 10-Q | Read ↗ |
| Apr 28, 2023 | Results announced 8-K | Read ↗ |
| Apr 12, 2023 | Executive or director change 8-K | Read ↗ |
| Feb 17, 2023 | Annual report 10-K | Read ↗ |
| Feb 3, 2023 | Results announced 8-K | Read ↗ |
| Oct 28, 2022 | Quarterly report 10-Q | Read ↗ |
| Oct 28, 2022 | Results announced 8-K | Read ↗ |
| Oct 21, 2022 | Material agreement 8-K | Read ↗ |
| Sep 22, 2022 | Executive or director change 8-K | Read ↗ |
| Sep 6, 2022 | Executive or director change 8-K | Read ↗ |
| Aug 9, 2022 | Executive or director change 8-K | Read ↗ |
| Jul 29, 2022 | Quarterly report 10-Q | Read ↗ |
| Jul 29, 2022 | Results announced 8-K | Read ↗ |
| Jun 23, 2022 | Executive or director changeShareholder vote 8-K | Read ↗ |
| Apr 29, 2022 | Quarterly report 10-Q | Read ↗ |
| Apr 29, 2022 | Results announced 8-K | Read ↗ |
| Feb 18, 2022 | Annual report 10-K | Read ↗ |
| Feb 18, 2022 | Executive or director change 8-K | Read ↗ |
| Feb 4, 2022 | Results announced 8-K | Read ↗ |
| Oct 29, 2021 | Quarterly report 10-Q | Read ↗ |
| Oct 29, 2021 | Results announced 8-K | Read ↗ |
| Sep 30, 2021 | Material agreementNew debt 8-K | Read ↗ |
| Jul 30, 2021 | Quarterly report 10-Q | Read ↗ |
| Jul 30, 2021 | Results announced 8-K | Read ↗ |
| Jul 26, 2021 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| Jul 1, 2021 | Executive or director change 8-K | Read ↗ |
| Jun 4, 2021 | Shareholder vote 8-K | Read ↗ |
| Apr 30, 2021 | Quarterly report 10-Q | Read ↗ |
| Apr 30, 2021 | Results announced 8-K | Read ↗ |
| Feb 19, 2021 | Annual report 10-K | Read ↗ |
| Feb 16, 2021 | Delisting 25-NSE | Read ↗ |
| Feb 5, 2021 | Results announced 8-K | Read ↗ |
| Jan 29, 2021 | Executive or director change 8-K | Read ↗ |
| Oct 30, 2020 | Quarterly report 10-Q | Read ↗ |
| Oct 30, 2020 | Executive or director changeMaterial agreement 8-K | Read ↗ |
| Oct 30, 2020 | Results announced 8-K | Read ↗ |
| Aug 26, 2020 | Shareholder vote 8-K | Read ↗ |
| Jul 31, 2020 | Quarterly report 10-Q | Read ↗ |
| Jul 31, 2020 | Results announced 8-K | Read ↗ |
| Jul 8, 2020 | Merger vote or registration DEFM14A | Read ↗ |
| Jun 25, 2020 | Executive or director changeShareholder vote 8-K | Read ↗ |
| May 1, 2020 | Quarterly report 10-Q | Read ↗ |
| May 1, 2020 | Results announced 8-K | Read ↗ |
| Apr 27, 2020 | Executive or director change 8-K | Read ↗ |
| Apr 2, 2020 | Material agreement 8-K | Read ↗ |
| Apr 2, 2020 | Deregistration 15-12B | Read ↗ |
| Apr 1, 2020 | Delisting 25-NSE | Read ↗ |
| Mar 10, 2020 | Material agreement 8-K | Read ↗ |
| Feb 27, 2020 | Material agreement 8-K | Read ↗ |
| Feb 24, 2020 | Executive or director change 8-K | Read ↗ |
| Feb 14, 2020 | Annual report 10-K | Read ↗ |
| Feb 4, 2020 | Shareholder vote 8-K | Read ↗ |
| Jan 31, 2020 | Results announced 8-K | Read ↗ |
| Oct 25, 2019 | Quarterly report 10-Q | Read ↗ |
| Oct 25, 2019 | Results announced 8-K | Read ↗ |
| Jul 26, 2019 | Quarterly report 10-Q | Read ↗ |
| Jul 26, 2019 | Results announced 8-K | Read ↗ |
| Jun 25, 2019 | Executive or director change 8-K | Read ↗ |
| Jun 4, 2019 | Executive or director change 8-K | Read ↗ |
| Apr 26, 2019 | Quarterly report 10-Q | Read ↗ |
| Apr 26, 2019 | Results announced 8-K | Read ↗ |
| Feb 19, 2019 | Annual report 10-K | Read ↗ |
| Feb 1, 2019 | Results announced 8-K | Read ↗ |
| Oct 26, 2018 | Quarterly report 10-Q | Read ↗ |
| Oct 26, 2018 | Results announced 8-K | Read ↗ |
| Jul 27, 2018 | Quarterly report 10-Q | Read ↗ |
| Jul 27, 2018 | Results announced 8-K | Read ↗ |
| Jun 29, 2018 | Deregistration 15-15D | Read ↗ |
| Jun 27, 2018 | Executive or director changeShareholder vote 8-K | Read ↗ |
| May 15, 2018 | Executive or director change 8-K | Read ↗ |
| May 4, 2018 | Quarterly report 10-Q | Read ↗ |
| May 4, 2018 | Results announced 8-K | Read ↗ |
| Apr 25, 2018 | Executive or director change 8-K | Read ↗ |
| Mar 28, 2018 | Executive or director change 8-K | Read ↗ |
| Mar 16, 2018 | Executive or director change 8-K | Read ↗ |
| Feb 23, 2018 | Executive or director change 8-K | Read ↗ |
| Feb 20, 2018 | Annual report 10-K | Read ↗ |
| Feb 2, 2018 | Results announced 8-K | Read ↗ |
| Oct 27, 2017 | Quarterly report 10-Q | Read ↗ |
| Oct 27, 2017 | Results announced 8-K | Read ↗ |
| Oct 20, 2017 | Material agreementNew debt 8-K | Read ↗ |
| Sep 20, 2017 | Shareholder vote 8-K/A | Read ↗ |
| Aug 4, 2017 | Quarterly report 10-Q | Read ↗ |
| Aug 4, 2017 | Results announced 8-K | Read ↗ |
| Jun 27, 2017 | Shareholder vote 8-K | Read ↗ |
| May 9, 2017 | Quarterly report 10-Q | Read ↗ |
| May 9, 2017 | Results announced 8-K | Read ↗ |
| May 5, 2017 | Acquisition or sale completed 8-K | Read ↗ |
| Apr 28, 2017 | Executive or director change 8-K | Read ↗ |
| Feb 23, 2017 | Annual report 10-K | Read ↗ |
| Feb 10, 2017 | Material agreement 8-K | Read ↗ |
| Feb 10, 2017 | Results announced 8-K | Read ↗ |
| Jan 25, 2017 | Executive or director change 8-K | Read ↗ |
| Oct 28, 2016 | Quarterly report 10-Q | Read ↗ |
| Oct 28, 2016 | Results announced 8-K | Read ↗ |
Source: Aon PLC's EDGAR filing history, the last ten years. The labels are the form types and 8-K item numbers the company filed under, not a reading of what it wrote — an item 5.02 can be a chief executive fired or a director retiring on schedule — so each row links to the filing.
More on AON
Company overviewEverything on AON in one place, with the price.Insider tradingWhat AON's own officers and directors buy and sell.Executive payWhat AON awarded its chief executive, and what it became.LobbyingWhat AON spends lobbying Congress, and on what.Who lobbies for itThe lobbyists on AON's account, and who they worked for.Federal contractsWhat federal agencies pay AON.PatentsWhat AON is filing at the patent office.