Disclosure URL or direct response GRI SASB Ratio of basic salary and remuneration Our commitment to pay equity, page 42 405-2 of women to men Public Policy Political contributions Budgetary and ethical restrictions on political actions, page 58 415-1 Customer Privacy and Data Security Description of approach to identifying and Cybersecurity and data privacy, page 54 SV-PS-230a.1 addressing data security risk Description of policies and practices relating Cybersecurity and data privacy, page 54 SV-PS-230a.2 to collection, usage, and retention of customer information (1) Number of data breaches Except as a matter of public record, Marsh McLennan does not disclose this 418-1 SV-PS-230a.3 (2) percentage involving customers’ information. con昀椀dential business information (CBI) or personally identi昀椀able information (PII), (3) number of customers a昀昀ected Overview Environment Social Governance Appendix 2022 ESG REPORT 68