
LSEG's ESG scores are calculated using a proprietary methodology that assesses a company's environmental, social, and governance performance. This methodology is based on a set of criteria that evaluates a company's reporting quality, data quality, and ESG performance.
The calculation process involves analyzing a company's publicly disclosed data, including its annual report, sustainability report, and other ESG-related documents. This data is then used to assess the company's performance across various ESG themes.
ESG scores are calculated on a scale of 0 to 100, with higher scores indicating better ESG performance. The scores are also categorized into five levels: Leader, Advanced, Neutral, Regressive, and Non-Reported.
LSEG's ESG scores are updated quarterly, providing investors with timely and accurate ESG information. This frequency allows investors to make informed decisions and monitor a company's ESG performance over time.
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What are ESG Scores?
ESG Scores are a way to measure a company's exposure to industry-specific material ESG risks and how well a company is managing those risks.

The ESG Risk Ratings, which are used to calculate ESG Scores, take into account a company's exposure to industry-specific material ESG risks.
ESG Scores are a key tool for investors and companies to assess and manage ESG risks, and they can help identify areas for improvement.
By understanding ESG Scores, you can get a better picture of a company's ESG performance and make more informed decisions.
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Importance and Benefits
LSEG ESG scores provide a comprehensive assessment of a company's environmental, social, and governance (ESG) performance, enabling investors to make informed decisions.
Investors can use ESG scores to identify companies with strong ESG practices, reducing the risk of investing in companies with poor ESG performance.
Companies with high ESG scores tend to have better financial performance and lower costs associated with environmental and social issues.
ESG scores can also help companies identify areas for improvement, enabling them to enhance their ESG practices and reduce their environmental and social impact.
By using ESG scores, companies can demonstrate their commitment to sustainability and good governance, enhancing their reputation and attracting socially responsible investors.
Investors who consider ESG factors in their investment decisions are more likely to achieve long-term financial returns, according to LSEG.
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Calculating and Reporting

LSG ESG scores are calculated based on a company's exposure to industry-specific material ESG risks and how well a company is managing those risks.
The scoring system is quite straightforward, with companies being scored from 0 (low) to 100 (high), split into four quartiles: First (0-25), Second (25-50), Third (50-75), Fourth (75-100).
Each company also receives an individual score across 10 main themes, which are scored out of 100. These themes are used to calculate the three ESG pillar scores, which are determined using a weighted average relative rating.
The ESG Risk Ratings are a valuable tool for investors and stakeholders, providing a clear and comparable measure of a company's ESG performance.
Materiality and Adoption
LSEG ESG scores cover key themes such as human rights, innovation, and shareholders among others.
The scores are designed to be transparent and objective, making it easier for investors to make informed decisions.
LSEG ESG has ESG scores for over 12,500 global companies, including the world's largest indices like S&P 500, FTSE500, and NASDAQ 100.
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Emphasis on Materiality

Scores are calculated using an Exposure-weighted average, giving the most weight to the most material ESG issues when determining a company's scores.
This approach ensures that the most important ESG issues are given the attention they deserve, providing a more accurate picture of a company's performance.
LSEG ESG scores cover key themes such as human rights, innovation, and shareholders, among others.
These themes are crucial to understanding a company's overall ESG performance, and are taken into account when calculating scores.
The Exposure-weighted average method allows for a more nuanced understanding of a company's material ESG issues, and helps to identify areas for improvement.
Sustainable Development GoalsAligned
The ESG Scores support alignment with the UN Sustainable Development Goals (SDGs). All 17 SDGs are reflected in the 14 Themes under the ESG framework.
Discovering the connections between ESG Scores and the SDGs can be a game-changer for investors looking to make a positive impact. By using ESG Scores, investors can ensure their investments are aligned with the goals of reducing poverty, protecting the environment, and promoting peace and justice.

The 14 Themes under the ESG framework are designed to capture the key aspects of the SDGs, providing a comprehensive and structured approach to sustainable investing. This framework helps investors identify the most material issues for their investments and make informed decisions.
By using ESG Scores, investors can be confident that their investments are supporting the UN's ambitious goals for a more sustainable future.
Additional reading: Esg Sustainable Investing
ESG Providers and Codes of Conduct
LSEG fully supports global initiatives aimed at improving the quality, reliability, and transparency of ESG scores and data.
They have endorsed the Code of Conduct for ESG Ratings and Data Products Providers issued by the International Capital Market Association (ICMA) and International Regulatory Strategy Group (IRSG), and the Singapore Code of Conduct for ESG Rating and Data Product Providers co-created by the Monetary Authority of Singapore with industry players.
These endorsements reflect LSEG's dedication to adhering to industry best practices and aligning with IOSCO’s recommendations on ESG data and ratings.
Codes of Conduct for ESG Providers

LSEG has endorsed the Code of Conduct for ESG Ratings and Data Products Providers issued by the International Capital Market Association (ICMA) and International Regulatory Strategy Group (IRSG). This reflects their commitment to adhering to industry best practices.
They have also endorsed the Singapore Code of Conduct for ESG Rating and Data Product Providers, co-created by the Monetary Authority of Singapore with industry players.
LSEG's endorsements demonstrate their dedication to improving the quality, reliability, and transparency of ESG scores and data.
Refinitiv with Nossa Data
Refinitiv with Nossa Data offers a powerful tool for analyzing Sustainability Reports through AI, allowing firms to measure and assess their ESG performance on key topics.
Their Materiality Mapping feature provides data visibility, helping identify areas for score improvement and benchmarking against peers.
Nossa Data can also upload policies to the LSEG ESG contribute portal, suggesting ways for clients to plug gaps in their ESG strategies.
This collaboration between Refinitiv and Nossa Data enables companies to take a more informed approach to their ESG journey, starting with a clear understanding of their current performance.
By leveraging Nossa Data's features, firms can gain a competitive edge in ESG benchmarking and improvement.
Discover more: Lseg Refinitiv
Controversy and Exposure

LSEG ESG scores have been at the center of controversy, with some critics arguing that the methodology is flawed.
The use of a proprietary scoring system has been a point of contention, with some investors expressing concerns about the lack of transparency.
Some ESG scores have been criticized for being overly simplistic, failing to capture the nuances of a company's ESG performance.
For example, the article notes that the scores are based on a combination of quantitative and qualitative data, but the exact weightage of each component is not disclosed.
The controversy surrounding LSEG ESG scores has led to increased scrutiny of the methodology, with some calling for greater transparency and accountability.
Controversy Rating
London Stock Exchange Group Plc's ESG Risk Rating has been impacted by controversy in the last three years, with a highest Controversy level of [insert relevant fact]. This indicates that the company has faced significant criticism and concerns from stakeholders.
The highest Controversy level has likely resulted in reputational damage and potential financial losses for the company.
The company's exposure to controversy can have far-reaching consequences, affecting not only its financial performance but also its relationships with customers, investors, and the wider community.
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Exposure

Exposure is a crucial aspect of understanding a company's potential risks and controversies.
A company's exposure refers to the extent to which it is exposed to different material ESG issues.
Our exposure score takes into consideration subindustry and company-specific factors such as its business model.
London Stock Exchange Group Plc's Exposure is Medium.
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Management and Top Issues
London Stock Exchange Group Plc has a strong management of ESG material risk, according to our assessment.
Our management score evaluates the effectiveness of a company's ESG programs, practices, and policies, and London Stock Exchange Group Plc has demonstrated a robust approach to managing its ESG issues.
Understanding the top material ESG issues is crucial for investors to make informed decisions about their investments.
Management
Management is a critical aspect of a company's overall performance. London Stock Exchange Group Plc's Management of ESG Material Risk is Strong, indicating a robust approach to managing its environmental, social, and governance (ESG) issues.

Effective management involves assessing the robustness of a company's ESG programs, practices, and policies. Our management score evaluates this aspect to determine how well a company is managing its relevant ESG issues.
A strong management score suggests that a company has a solid foundation for addressing its ESG concerns. This is evident in London Stock Exchange Group Plc's performance, where its management of ESG material risk is rated as strong.
Top ESG Issues for LSE Plc
LSE Plc, like many companies, faces a range of environmental, social, and governance (ESG) issues that can impact its performance and reputation.
Climate change is a significant concern for LSE Plc, as it's exposed to specific material ESG issues, including greenhouse gas emissions and energy consumption.
The company's carbon footprint is a major area of focus, with efforts to reduce emissions and transition to renewable energy sources.
LSE Plc is also managing its water usage, a critical resource for its operations.
The company is taking steps to mitigate its impact on biodiversity, including reducing waste and conserving natural habitats.
LSE Plc is committed to promoting diversity, equity, and inclusion in the workplace, recognizing its social responsibility to foster a positive work environment.
The company is also addressing its governance practices, ensuring transparency and accountability in its decision-making processes.
LSE Plc is working to improve its human rights record, particularly in areas where it operates globally.
The company is taking steps to manage its supply chain risks, including ensuring that its suppliers adhere to ESG standards.
LSE Plc is committed to transparency and reporting, providing clear and accurate information about its ESG performance to stakeholders.
For Corporate Professionals: Direct Competitor Insights
As a corporate professional, having access to direct competitor insights can be a game-changer for informing management decisions that align with your organization's sustainability goals.
Sustainalytics' Peer Performance Insights provides an in-depth analysis of your company's ESG strengths and weaknesses compared to your competitors and industry performance. This analysis can help you identify areas of ESG improvement.
You can use these insights to inform future management decisions and align them with your organization's sustainability goals.
Frequently Asked Questions
What is considered a good ESG score?
A good ESG score is typically above 70, indicating strong environmental, social, and governance practices. Scores above 70 are considered good, while those below 50 are considered poor.
What is a Refinitiv ESG score?
A Refinitiv ESG score is a data-driven rating that measures a company's environmental, social, and governance performance relative to its industry and peers. It provides a comprehensive snapshot of a company's ESG strengths and weaknesses.
Where can I find ESG scores for companies?
Find ESG scores for companies on S&P Capital IQ Pro, where you can access detailed analysis and contextualization of a company's ESG performance
Sources
- https://www.lseg.com/en/data-analytics/sustainable-finance/esg-scores
- https://www.lseg.com/en/ftse-russell/sustainability-and-esg-data
- https://www.lseg.com/en/ftse-russell/esg-scores
- https://www.sustainalytics.com/esg-rating/london-stock-exchange-group-plc/1011881760
- https://www.nossadata.com/blog/refinitiv-lseg
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