Awards and partnerships RECOGNITIONS PARTNERSHIPS Mercer was a founding signatory Marsh McLennan signed on to to the Principles for Responsible Marsh McLennan is a certified For the fifteenth time, Marsh the Principles for Sustainable Investment (PRI) and continues CarbonNeutral® company as McLennan earned a perfect score Insurance (PSI) in March 2022. to demonstrate leadership by of September 2021. See page 9 on the Human Rights Campaign’s See page 70 for our disclosures scoring highly on the latest for more details. Corporate Equality Index. against PSI’s four Principles. PRI annual assessment. Marsh McLennan has been named Marsh McLennan is an active to the 2023 Fortune World’s Most participant in the Sustainable Admired Companies list. We placed Markets Initiative (SMI) and joined in the top 200 overall and were leaders from some of the largest and cited as one of the most admired most influential global insurance companies in the Property and firms to form an Insurance Task Force. Casualty Insurance industry. For the fifth year in a row, Marsh McLennan was proud to Marsh McLennan signed on to the Across our businesses, we support Marsh McLennan has been be recognized as one of the 2022 Task Force on Climate Related the framework development of the named to the Bloomberg World’s Most Ethical Companies. Financial Disclosures (TCFD) Task Force on Nature-related Gender-Equality Index. * “World’s Most Ethical Companies” in 2020 to support climate risk Financial Disclosures (TNFD) and “Ethisphere” names and marks are disclosures. See our TCFD through our thought leadership registered trademarks of Ethisphere LLC. index on page 69. and pro bono support. Overview Environment Social Governance Appendix 2022 ESG REPORT 7