How many disclosure channels are needed for an ESG report to achieve a good score?

Prangchomphu Kulprueksri
July 1, 2026
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How to prepare one ESG dataset for different disclosure channels, effectively.

Many organisations spend an entire year developing ESG policies, collecting performance data, and preparing comprehensive sustainability reports. Yet, when ESG assessment results are released, many are surprised to find that their scores do not fully reflect the work they have actually undertaken.

One of the questions we are most frequently asked is:

“Is having an ESG Report alone enough?”

The answer is not necessarily.

While FTSE Russell does not prescribe the number of disclosure channels a company must use, it places significant emphasis on Public Disclosure. In other words, sustainability information should be publicly available, easy to access, credible, verifiable, and presented consistently across all disclosure channels.

This means that achieving a strong ESG score is not simply about producing an excellent report. It is about ensuring that the same ESG information is disclosed strategically through the appropriate channels for different stakeholder groups.

One ESG Dataset, Four Disclosure Channels

In practice, Thai listed companies should prepare a single ESG dataset that is suitable for disclosure across four key channels. Although the underlying information remains the same, each channel serves a different purpose and addresses a different audience.

56-1 One Report

Prepared in accordance with the requirements of the Thai Securities and Exchange Commission (SEC). It provides investors with an integrated view of the organisation, covering business performance, financial information, corporate governance, risk management, and sustainability. Rather than presenting ESG as a standalone topic, the One Report demonstrates how sustainability is embedded within the company’s strategy and long-term value creation.

ESG Report or Sustainability Report

Provides a more comprehensive account of the organisation’s sustainability performance. This report allows companies to communicate environmental, social and governance initiatives in greater depth, including long-term commitments, ESG targets, key performance indicators, historical performance trends, and case studies that demonstrate measurable outcomes.

ESG Data Platform

A centralised system used to collect, manage, analyse and report ESG information in a structured format. The platform supports disclosure requirements forregulators, global ESG assessment organisations, investors and other capital market participants. Rather than simply acting as a reporting tool, it enables organisations to maintain consistent, traceable and assessment-ready ESG data across multiple reporting frameworks.

ESG Website

Arguably one of the most important disclosure channels today. An ESG website should no longer function merely as a repository for downloadable PDF reports. Instead, it should serve as a dedicated ESG Information Hub, presenting sustainability strategies, governance structures, climate commitments, performance data, policies, reports, news updates and supporting documents in a clear and intuitive structure. Well-designed navigation and direct links to policies and evidence allow investors, assessors and other stakeholders to locate relevant information quickly and efficiently.

Although these four channels are built upon exactly the same ESG dataset, they serve different purposes and audiences. Organisations should therefore avoid simply duplicating the same content across every platform. Instead, information should be tailored appropriately for each disclosure channel while remaining accurate, consistent and fully aligned.

ESG Disclosure Is No Longer a Year-End Exercise

Another area that many organisations underestimate is the disclosure timeline.

ESG disclosure is no longer an activity that begins once the sustainability report is ready. Instead, it is a year-round process that requires careful planning and coordination.

January and February

Organisations should begin collecting ESG information across all business functions, reviewing data completeness, and preparing content for the 56-1 One Report, Sustainability Report and other disclosure channels. This early preparation also helps ensure that reports can be finalised and published according to the annual reporting schedule.

March and April

Companies should complete and validate information within the ESG Data Platform, ensuring that all data has been reviewed and approved by management before submission.

Early May

Organisations should publish ESG information on their corporate website and submit their application for the FTSE Russell ESG Scores assessment.

June and September

FTSE Russell conducts its assessment using publicly available information. Companies are then typically given an opportunity to review preliminary results and provide additional supporting evidence during September and October, before the final ESG Scores are announced in December.

Viewed as a whole, ESG disclosure is no longer a one-off reporting exercise. It is a continuous process that requires organisations to manage information systematically throughout the year.

Every Piece of ESG Information Deserves to Be Seen

Producing a high quality ESG Report remains an essential foundation. However, the real challenge today is no longer collecting data, it is ensuring that the right information is disclosed through the right channels, at the right time, and in a format that is easy to find, understand and verify.

Organisations that perform well are not necessarily those producing the longest reports, but those that manage their ESG Disclosure Strategy effectively. From data collection and evidence management to disclosure through the 56-1 One Report, ESG Report, ESG Data Platform, and ESG Website, every stage contributes to how investors and ESG assessors perceive an organisation’s sustainability performance.

Ultimately, effective disclosure is about making every ESG effort visible, credible and valuable.

Because in today’s capital market,

The Right Disclosure. Makes Every ESG Effort Count.

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