ESG ratings & risk scores
Sustainability News & Updates
44 editorial · 0 wire sources
Beazley is now a part of Marsh's ESG Risk Rating team
Marsh establishes a renewable energy facility to address mid-scale solar and BESS risks
Marsh McLennan charts a path to net-zero operations by 2050, Issues second annual ESG report
Top Global Risks in 2022: Climate Failure and Social Crisis
ESG Solutions
Marsh & McLennan Companies Inc ESG Profile
✓ Multi-Provider CoverageAt a glance
Verified June 2026 2024ValidatedESG & Sustainability Profile
Marsh & McLennan Companies, Inc. is a professional services firm that advises customers on risk, strategy, and people issues all around the world. Risk and Insurance Services and Consulting are the two segments in which it operates. The company's headquarters are in New York, where it was founded in 1871.
Key Insights
Key Insights
Covered by 3 ESG rating providers
Strong coverage
Net Zero target: 2050
24 years to achieve
Science Based Targets approved
Validated emissions reduction pathway
Sustainability Commitments & Climate Targets
Marsh & McLennan Companies Inc ESG Rating Coverage - Sustainalytics & LSEG
Analyzed by both major ESG rating providers - verified
| Provider | Coverage | Details |
|---|---|---|
Morningstar Sustainalytics ESG Risk Ratings | Covered | |
LSEG (Refinitiv) ESG Scores & Data | Covered |
Coverage verified from 2 of 2 active providers.
ESG Rating Provider Coverage
MSCI ESG Ratings
Measures company exposure to industry-specific ESG risks and management of those risks relative to peers.
MSCI identifies the ESG risks most relevant to each industry, then scores companies on how well they manage those risks compared to peers. Ratings range from AAA (leader) to CCC (laggard) and are reviewed annually.
View on MSCIMorningstar Sustainalytics ESG Risk Ratings
Assesses the degree to which a company's economic value is at risk driven by ESG factors.
Sustainalytics measures unmanaged ESG risk — the gap between a company's total exposure to material ESG issues and how much of that exposure its management practices address. Lower scores indicate less unmanaged risk.
View on SustainalyticsLSEG (Refinitiv) ESG Scores
Evaluates company ESG performance based on publicly available, verifiable data across 630+ metrics.
LSEG scores companies across 630+ ESG data points drawn entirely from public disclosures — annual reports, sustainability filings, and regulatory submissions. Scores are weighted by industry materiality and benchmarked against sector peers.
View on LSEGCDPEnvironmental disclosure system for companies, cities, and statesScore: A- (2024)Coverage status indicates whether publicly available ESG data from each provider has been identified for Marsh & McLennan Companies Inc. For official ratings and scores, visit provider websites directly.
Sustainability News & Updates
4 items4 ESG news items tracked · 4 from KnowESG editorial · 0 from wire sources
Beazley is now a part of Marsh's ESG Risk Rating team
Marsh establishes a renewable energy facility to address mid-scale solar and BESS risks
Marsh McLennan charts a path to net-zero operations by 2050, Issues second annual ESG report
Top Global Risks in 2022: Climate Failure and Social Crisis
ESG Solutions for Financials
Rho Impact
Connect with Rho Impact through KnowESG to develop ESG strategies, impact forecasting, and metrics-driven sustainability goals.
Sustainova
Connect with Sustainova through KnowESG’s ESG Marketplace. Discover tailored sustainability solutions from a trusted ESG provider.
Credibl ESG
Credible is an ESG data and insights platform that provides businesses with tools to manage and report their sustainability performance. By integrating with existing systems, Credible enables organizations to streamline data collection, analyze ESG metrics, and comply with regulatory requirements. Their focus on data accuracy and transparency helps businesses make informed decisions to improve their environmental, social, and governance impact.
KEY ESG
Key ESG provides advanced software solutions for managing and reporting ESG performance. Their platform enables businesses to track ESG metrics, improve transparency, and comply with regulatory standards. Key ESG helps companies streamline their sustainability efforts and make data-driven decisions that enhance their environmental, social, and governance impact.
Ecoskills
Connect with Ecoskills through KnowESG for ESG-focused training, sustainability upskilling, and workforce development programs.
Enablon
Enablon provides integrated software solutions for EHS, ESG, and operational excellence, helping businesses manage risk and compliance effectively.