XNYS 31 Oct, 2025 5:30 PM (EDT)
| Ex-date | Purpose | Notes |
|---|---|---|
| 10 Feb 2026 | Marsh & McLennan Companies Inc Annual Report for 2025 | - |
| 30 Jan 2026 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Results for 2025 | - |
| 30 Jan 2026 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2025 | - |
| 17 Oct 2025 | Marsh & McLennan Companies Inc Third Quarter Earnings Results for 2025 | - |
| 17 Oct 2025 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2025 | - |
| 18 Jul 2025 | Marsh & McLennan Companies Inc Second Quarter Earnings Results for 2025 | - |
| 18 Jul 2025 | Marsh & McLennan Companies Inc Second Quarter Earnings Conference Call for 2025 | - |
| 17 Jul 2025 | Marsh & McLennan Companies Inc Second Quarter Earnings Result for 2025 | - |
| 17 Jul 2025 | Marsh & McLennan Companies Inc Second Quarter Earnings Conference Call for 2025 | - |
| 16 May 2025 | Marsh & McLennan Companies Inc Annual General Meeting for 2024 | - |
| 15 May 2025 | Marsh & McLennan Companies Inc Annual General Meeting for 2025 | - |
| 18 Apr 2025 | Marsh & McLennan Companies Inc First Quarter Earnings Results for 2025 | - |
| 18 Apr 2025 | Marsh & McLennan Companies Inc First Quarter Earnings Conference Call for 2025 | - |
| 17 Apr 2025 | Marsh & McLennan Companies Inc First Quarter Earnings Result for 2025 | - |
| 17 Apr 2025 | Marsh & McLennan Companies Inc First Quarter Earnings Conference Call for 2025 | - |
| 12 Feb 2025 | Marsh & McLennan Companies Inc Annual Report for 2024 | - |
| 10 Feb 2025 | Marsh & McLennan Companies Inc Annual Report for 2024 | - |
| 30 Jan 2025 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Result for 2024 | - |
| 30 Jan 2025 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2024 | - |
| 24 Jan 2025 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Results for 2024 | - |
| 24 Jan 2025 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2024 | - |
| 18 Oct 2024 | Marsh & McLennan Companies Inc Third Quarter Earnings Results for 2024 | - |
| 18 Oct 2024 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2024 | - |
| 17 Oct 2024 | Marsh & McLennan Companies Inc Third Quarter Earnings Result for 2024 | - |
| 17 Oct 2024 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2024 | - |
| 19 Jul 2024 | Marsh & McLennan Companies Inc Second Quarter Earnings Results for 2024 | - |
| 19 Jul 2024 | Marsh & McLennan Companies Inc Second Quarter Earnings Conference Call for 2024 | - |
| 18 Jul 2024 | Marsh & McLennan Companies Inc Second Quarter Earnings Result for 2024 | - |
| 18 Jul 2024 | Marsh & McLennan Companies Inc Second Quarter Earnings Conference Call for 2024 | - |
| 17 May 2024 | Marsh & McLennan Companies Inc Annual General Meeting for 2023 | - |
| 16 May 2024 | Marsh & McLennan Companies Inc Annual General Meeting for 2023 | - |
| 19 Apr 2024 | Marsh & McLennan Companies Inc First Quarter Earnings Results for 2024 | - |
| 19 Apr 2024 | Marsh & McLennan Companies Inc First Quarter Earnings Conference Call for 2024 | - |
| 18 Apr 2024 | Marsh & McLennan Companies Inc First Quarter Earnings Result for 2024 | - |
| 18 Apr 2024 | Marsh & McLennan Companies Inc First Quarter Earnings Conference Call for 2024 | - |
| 13 Feb 2024 | Marsh & McLennan Companies Inc Annual Report for 2023 | - |
| 12 Feb 2024 | Marsh & McLennan Companies Inc Annual Report for 2023 | - |
| 26 Jan 2024 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Results for 2023 | - |
| 26 Jan 2024 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2023 | - |
| 25 Jan 2024 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Results for 2023 | - |
| 25 Jan 2024 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2023 | - |
| 20 Oct 2023 | Marsh & McLennan Companies Inc Third Quarter Earnings Results for 2023 | - |
| 20 Oct 2023 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2023 | - |
| 19 Oct 2023 | Marsh & McLennan Companies Inc Third Quarter Earnings Result for 2023 | - |
| 19 Oct 2023 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2023 | - |
| 20 Jul 2023 | Marsh & McLennan Companies Inc Second Quarter Earnings Result for 2023 | - |
| 20 Jul 2023 | Marsh & McLennan Companies Inc Second Quarter Earnings Conference Call for 2023 | - |
| 18 May 2023 | Marsh & McLennan Companies Inc Annual General Meeting for 2022 | - |
| 20 Apr 2023 | Marsh & McLennan Companies Inc First Quarter Earnings Result for 2023 | - |
| 20 Apr 2023 | Marsh & McLennan Companies Inc First Quarter Earnings Conference Call for 2023 | - |
| 13 Feb 2023 | Marsh & McLennan Companies Inc Annual Report for 2022 | - |
| 26 Jan 2023 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Result for 2022 | - |
| 26 Jan 2023 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2022 | - |
| 20 Oct 2022 | Marsh & McLennan Companies Inc Third Quarter Earnings Result for 2022 | - |
| 20 Oct 2022 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2022 | - |
| 21 Jul 2022 | Marsh & McLennan Companies Inc Second Quarter Earnings Result for 2022 | - |
| 21 Jul 2022 | Marsh & McLennan Companies Inc Second Quarter Earnings Conference Call for 2022 | - |
| 19 May 2022 | Marsh & McLennan Companies Inc Annual General Meeting for 2021 | - |
| 21 Apr 2022 | Marsh & McLennan Companies Inc First Quarter Earnings Result for 2022 | - |
| 21 Apr 2022 | Marsh & McLennan Companies Inc First Quarter Earnings Conference Call for 2022 | - |
| 16 Feb 2022 | Marsh & McLennan Companies Inc Annual Report for 2021 | - |
| 27 Jan 2022 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Result for 2021 | - |
| 27 Jan 2022 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2021 | - |
| 21 Oct 2021 | Marsh & McLennan Companies Inc Third Quarter Earnings Result for 2021 | - |
| 21 Oct 2021 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2021 | - |
| 22 Jul 2021 | Marsh & McLennan Companies Inc Second Quarter Earnings Result for 2021 | - |
| 22 Jul 2021 | Marsh & McLennan Companies Inc Second Quarter Earnings Conference Call for 2021 | - |
| 20 May 2021 | Marsh & McLennan Companies Inc Annual General Meeting for 2020 | - |
| 27 Apr 2021 | Marsh & McLennan Companies Inc First Quarter Earnings Result for 2021 | - |
| 27 Apr 2021 | Marsh & McLennan Companies Inc First Quarter Earnings Conference Call for 2021 | - |
| 17 Feb 2021 | Marsh & McLennan Companies Inc Annual Report for 2020 | - |
| 28 Jan 2021 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Result for 2020 | - |
| 28 Jan 2021 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2020 | - |
| 29 Oct 2020 | Marsh & McLennan Companies Inc Third Quarter Earnings Result for 2020 | - |
| 29 Oct 2020 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2020 | - |
| 30 Jul 2020 | Marsh & McLennan Companies Inc Second Quarter Earnings Result for 2020 | - |
| 30 Jul 2020 | Marsh & McLennan Companies Inc Second Quarter Earnings Conference Call for 2020 | - |
| 21 May 2020 | Marsh & McLennan Companies Inc Annual General Meeting for 2019 | - |
| 30 Apr 2020 | Marsh & McLennan Companies Inc First Quarter Earnings Result for 2020 | - |
| 30 Apr 2020 | Marsh & McLennan Companies Inc First Quarter Earnings Conference Call for 2020 | - |
| 20 Feb 2020 | Marsh & McLennan Companies Inc Annual Report for 2019 | - |
| 30 Jan 2020 | Marsh & McLennan Companies Inc Fourth quarter earnings in 2019 Release | - |
| 30 Jan 2020 | Marsh & McLennan Companies Inc Fourth Quarter Earnings Conference Call for 2019 | - |
| 29 Oct 2019 | Marsh & McLennan Companies Inc Third quarter earnings in 2019 Release | - |
| 29 Oct 2019 | Marsh & McLennan Companies Inc Third Quarter Earnings Conference Call for 2019 | - |
| 30 Jul 2019 | Marsh & McLennan Companies Inc Second quarter earnings in 2019 Release | - |
| 30 Jul 2019 | Marsh & McLennan Companies Inc Second quarter earnings Conference Call in 2019 | - |
| 16 May 2019 | Marsh & McLennan Companies Inc Annual General Meeting in 2018 | - |
| 25 Apr 2019 | Marsh & McLennan Companies Inc First quarter earnings in 2019 Release | - |
| 25 Apr 2019 | Marsh & McLennan Companies Inc First quarter earnings Conference Call in 2019 | - |
| 21 Feb 2019 | Marsh & McLennan Companies Inc Annual Report in 2018 | - |
| 31 Jan 2019 | Marsh & McLennan Companies Inc Fourth quarter earnings in 2018 Release | - |
| 31 Jan 2019 | Marsh & McLennan Companies Inc Fourth quarter earnings Conference Call in 2018 | - |
| 25 Oct 2018 | Marsh & McLennan Companies Inc Third quarter earnings results in 2018 | - |
| 25 Oct 2018 | Marsh & McLennan Companies Inc Third quarter earnings Conference Call in 2018 | - |
| 26 Jul 2018 | Marsh & McLennan Companies Inc Second quarter earnings results in 2018 | - |
| 26 Jul 2018 | Marsh & McLennan Companies Inc Second quarter earnings Conference Call in 2018 | - |
| 17 May 2018 | Marsh & McLennan Companies Inc Annual General Meeting in 2017 | - |
| 26 Apr 2018 | Marsh & McLennan Companies Inc First quarter earnings results in 2018 | - |
| 26 Apr 2018 | Marsh & McLennan Companies Inc First quarter earnings Conference Call in 2018 | - |