Current Annual Reports March 31, 2023 2022 Marsh McLennan Annual Report PROXY STATEMENT March 31, 2023 2023 Notice of Annual Meeting and Proxy Statement Request Annual and Quarterly Reports Archive Year None20212020201920182017201620152014201320122011201020092008200720062005 Annual reports January 1, 2020 2020 Marsh McLennan Annual Report PROXY STATEMENT January 1, 2020 2021 Notice of Annual Meeting and Proxy Statement