| 2026-07-14 | Press release | NFP, an Aon Company, Acquires Total Benefits Advisors, Expanding Presence in Northeast Ohio |
| 2026-07-14 | Press release | Aon and Swiss Re Corporate Solutions Launch API Integration to Accelerate Digital Placement |
| 2026-07-10 | Press release | Aon Announces Second-Quarter 2026 Earnings Release and Conference Call Date |
| 2026-07-10 | Press release | Aon Announces Quarterly Cash Dividend |
| 2026-05-01 | Press release | Earnings release |
| 2026-04-27 | Annual report | Read the Report |
| 2026-04-22 | Annual report | 2025 Irish Statutory Accounts |
| 2025-06-18 | Presentation | https://ir.aon.com/image/Aon-2025_Investor_Day_Presentation.pdf |
| 2025-06-09 | Press release | https://ir.aon.com/image/Aon_2025_Investor_Day_Press_Release.pdf |
| 2025-04-24 | Earnings deck | Download 1Q25 Presentation |
| 2025-04-24 | Annual report | 2024 Irish Statutory Accounts |
| 2025-01-31 | Press release | Download 4Q24 Earnings Release |
| 2024-07-26 | Presentation | Download 2Q24 Presentation |
| 2024-05-16 | Annual report | 2023 Irish Statutory Accounts |
| 2024-04-25 | Presentation | Download 1Q24 Presentation |
| 2024-02-02 | Press release | Download 4Q23 Earnings Release |
| 2023-10-26 | Presentation | Download 3Q23 Presentation |
| 2023-07-27 | Presentation | Download 2Q23 Presentation |
| 2023-04-27 | Presentation | Download 1Q23 Presentation |
| 2023-04-03 | Annual report | 2022 Irish Statutory Accounts |
| 2023-04-01 | Annual report | Annual Report |
| 2023-02-03 | Presentation | https://ir.aon.com/image/4Q22-Presentation-Final.pdf |
| 2023-02-03 | Press release | https://ir.aon.com/image/4Q22-Earnings-Release-Final.pdf |
| 2022-10-28 | Presentation | https://ir.aon.com/image/3Q22-Presentation-Final.pdf |
| 2022-10-28 | Press release | https://ir.aon.com/image/3Q22-Earnings-Release-Final.pdf |
| 2022-07-29 | Presentation | https://ir.aon.com/image/2Q22-Presentation-Final.pdf |
| 2022-07-29 | Press release | https://ir.aon.com/image/2Q22-Earnings-Release-Final.pdf |
| 2022-04-29 | Press release | https://ir.aon.com/image/1Q22-Earnings-Release-Final.pdf |
| 2022-04-29 | Presentation | https://ir.aon.com/image/1Q22-Presentation-vFinal.pdf |
| 2022-04-29 | Proxy statement | Proxy |
| 2022-02-04 | Presentation | Download 4Q21 Presentation |
| 2022-02-04 | Press release | Download 4Q21 Earnings Release |
| 2021-10-28 | Presentation | Download 3Q21 Presentation |
| 2021-07-29 | Presentation | Download 2Q21 Presentation |
| 2021-04-29 | Presentation | Download 1Q21 Presentation |
| 2021-04-09 | Annual report | 2020 Irish Statutory Accounts |
| 2021-02-05 | Presentation | Download 4Q20 Presentation |
| 2021-02-05 | Press release | Download 4Q20 Earnings Release |
| 2020-10-28 | Presentation | Download 3Q20 Presentation |
| 2020-07-30 | Presentation | Download 2Q20 Presentation |