Low Carbon Transition Rating
Document Guidance
Effective July 1, 2025: Sustainalytics no longer accepts private/internal documents or information
Public Documents & Information Only
As of July 1, 2025, Morningstar Sustainalytics made a key change to our documentation guidance as part of our ESG Risk Rating research. We no longer accept any internal or private documents or information as we prepare each company's ESG Risk Rating or other research assessments. Sustainalytics will use only public documents as part of our assessments.
CDP Report
In accordance with Sustainalytics policy, we can only use CDP reports published on a company's own website. This ensures we are accessing the most accurate and up-to-date information directly from the source.
Sustainalytics does NOT accept or use the following information:
- Any confidential or material non-public information
- Any internal or private documents or information
- Reports from the CDP website
- PDF copy of a company's CDP report
Types of Information
Sustainalytics' ESG Research Team uses publicly available information to assess listed companies as part of our ESG Risk Rating research process. These public sources of information include company websites, annual reports, codes of conduct, press releases, corporate sustainability reports, and other sustainability-related documents.
This table summarizes the information that Sustainalytics will accept from companies, including select examples. It also details our approach to assessing certain information and our expectations for companies.
| Information Type | Definition | Examples | Sustainalytics' Expectations | Use of Information by Sustainalytics |
|---|---|---|---|---|
![]() Publicly available | Published on the company website or as part of a regulatory filing available to the public or publicly available from some other source. | • Annual reports; CSR reports • Information included in official filings. • Website information, including reports, policies, remuneration of corporate governance, financial information, group structure, etc. | If a document is provided to Sustainalytics by a company and identified as already in the public domain, Sustainalytics will treat this document as public. | Sustainalytics may reference details within any research products, following the standard citation rules. Brief excerpts may be included within public documents, provided appropriate citation is in place. |
Confidential, Private or Internal information or documents | Sustainalytics will NOT accept such information from companies to inform our ESG Risk Rating assessments. | Examples include the following:
| Not applicable | Not applicable |
Inside information/Material non-public information (MNP) | Material Information or inside information refers to any information that may have a positive or negative impact on the market price of the company’s securities and could be reasonably expected to be considered relevant by reasonable investors in their investment decision-making.
Sustainalytics will NOT accept such information from companies to inform our ESG Risk Rating assessments. | Examples include the following: • Operating business performance • Changes in control and control agreements • Changes in management and supervisory boards • Changes in auditors or any other information related to the auditors’ activity • Operations involving the capital or issue of debt securities or warrants to buy or subscribe to securities • Decisions to increase or decrease the share capital • Mergers, splits, and spin-offs
| Not applicable | Not applicable |
List of Documents
Here is a general list of documents that are typically used during Sustainalytics' ESG Risk Rating assessment process. This list is not exhaustive. You may submit other relevant supporting documents that are not listed here, providing they meet Sustainalytics’ criteria.
Keep in mind that Sustainalytics does NOT consult external websites for documentation. A common example is a company CDP report posted on the Carbon Disclosure Project (CDP) website. Sustainalytics will only use the CDP report if it is posted on the company website. We do not accept a PDF version of a CDP report.
Please note that the documents listed below are provided as examples only. The decision to use a document rests with the Morningstar Sustainalytics' Research Team.
| Annual/Sustainability/Integrated Reports | |
|---|---|
| Policy and Code of Conduct | ||
|---|---|---|
| CSR Initiatives | ISO Certification & Disclosure |
|---|---|
| Corporate Governance Documents (Public Companies only) | |
|---|---|
|
Indicator-Specific Guidance
Sustainalytics’ ESG Risk Rating methodology includes the following four categories of Management Indicators:
- Policy
- Programmes and Management Systems
- Disclosure and Compliance
- Performance
Each Management Indicator category requires distinct types of supporting evidence. The following details are provided as guidance only.
Policy Indicators
- Measure the strength and quality of an issuer’s policy commitment to addressing material ESG issues.
- A set of clearly articulated commitments to which the company, the employees, or other parties are required to comply. The role of a policy is to demonstrate awareness in relation to a certain topic, express a commitment to address that topic and outline the measures taken in that direction.
| Document requirements |
|
|---|---|
| Timeframe |
|
| Evidence of Commitment |
|
Programme Indicators
These indicators are designed to evaluate a company’s operational systems for managing a company’s material ESG risks. These indicators are aligned with and/or informed by recognized management systems, such as the ISO 9001 quality standard or the ISO 14001 environmental management standard.
Common assessment criteria include:
Indicator examples:
| Document requirements | Programmes and initiatives should be executed by the entity to be researched. Refer to the section below: Corporate Entity and Assessment Scope. From July 1, 2025, Sustainalytics requires public disclosure for ALL indicators. |
|---|---|
| Timeframe | The initiatives must be fully implemented before the research start date and must align with the fiscal year of the assessment. |
Disclosure and Compliance Indicators
The following indicators are designed to assess whether companies meet widely recognized reporting standards:
| Document requirements | From July 1, 2025, Sustainalytics requires public disclosure for ALL indicators. |
|---|---|
| Timeframe | In general, the document should provide evidence of the most recent disclosure. This includes any of the following: • Fiscal year of the assessment. • Covering the latest information available. • Covering the last 3 years of assessment in cases where the indicator reveals a trend. However, the last year disclosed should be the year of assessment. For additional details about any specific indicator, please consult Issuer Relations. Licensed Rating Clients should consult their Corporate Experience project manager. |
Performance Indicators
These indicators measure the effectiveness of policies, programmes and management systems, and are tracked yearly to show a trend over time. For example, the carbon intensity trend tracks a company’s carbon emissions over time to provide information regarding the effectiveness of its carbon emissions reduction programmes.
| Document requirements | • There is no specific format regarding the type of document to be provided. The requirements relate instead to the type of data to be provided. • E.g.: CDP (formerly Carbon Disclosure Project) reports are accepted – i.e., Climate Change and Water Security. (Please note, Sustainalytics will only use the CDP report if it is posted on the company's own website. We do not accept a PDF version of a CDP report). • The company’s disclosure of emissions or water in documents such as the Annual Report or Sustainability Report is accepted. • Internal tracking documents are also accepted. |
|---|---|
| Timeframe | Centralized Indicators follow a specific baseline year. These indicators include:
Carbon research: E.1.9 Carbon Intensity E.1.10 Carbon Intensity Trend
Water research: E.1.2.7 Water Intensity E.1.2.7.2 Water Intensity Trend E.1.2.7.3 Fresh Water Intensity for Generators
AIR emissions research: E.1.13 SOx Intensity E.1.14 NOx Intensity
Trend Indicators incorporate the baseline year and an additional three years of reporting. |
Corporate Entity and Assessment Scope
Corporate documents and disclosure should relate to the specific entity that is being researched.
1. If the assessment is focused on the Parent company, we expect that most of the documents presented will cover all the subsidiaries or business units within different regions, countries, or production sites. Ideally, the percentage should be disclosed to help Sustainalytics' Research Team assess the level of control and accountability.
2. If documents on the Parent company cover only certain sites, these details should be clearly listed. Also, depending on the indicator, information on the subsidiary(ies) may be only partially incorporated.
3. Formal policies that are applicable only to subsidiaries of the Parent company may be incorporated partially, depending on the indicator.
4. If a Subsidiary is being assessed, documents from the Parent company can be incorporated depending on the type of indicator. This depends on the control level, a proxy for which is the ownership percentage.
Sharing Information Internally
Sustainalytics allows our various ESG Research and Stewardship Engagement Services teams to share relevant ESG management performance information. Each product team will use and reflect the information shared, according to the applicable independent process and methodology.
Sustainalytics is committed to responsible data processing and ensuring adequate data protection across all group entities. For more information, see our Privacy and Cookie Policy (sustainalytics.com) and an overview of our Security Practices.


