Business Responsibility Report

Overview

The report describes Marsh McLennan's 2024 business responsibility priorities across clients, colleagues, communities and disclosures. Highlights include a double materiality assessment covering operations and the value chain, validated SBTi targets, and 2024 emissions of 18,865 metric tons Scope 1 and 662,042 metric tons Scope 3. It reports 76% renewable electricity, more than 90,000 colleagues, 98% completion of skill-development training, and CarbonNeutral certification in 2024. Governance includes Business Responsibility Committee oversight with regular Board reporting.

Document

Report type: Sustainability Report
Class: Dedicated
Scope: Full report
Fiscal year: 2024
Period: 1 January 2024 – 31 December 2024
Language: English
Pages
File size

Standards

GRI
SASB
TCFD
ISSB
ESRS
Integrated Reporting Framework
GHG Protocol
EU Taxonomy
CDP
Other

Commitments

UN Global Compact
UN Guiding Principles
Science Based Targets initiative

Ratings

GRI level
SBTi status

Materiality

Assessment
Basis
Matrix

Assurance

Provider
Level
Scope
Statement included
Metrics assured

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Overview