Business as usual*

*Is no longer an option.

ESG makes no sense*

*If you can’t trust the data.

1.5oC is realistic*

*For only a fifth of the world’s largest companies.

Net-zero by 2050*

*Will require a complete transformation of the global energy system.

Boards need more men*

*To step-up and match female counterparts in driving climate action.

We can’t change anything*

*Without accessible, comparable and transparent sustainability data.

Welcome to ESG Book. Powering financial markets to deliver a sustainable future.

The future of ESG

Sustainability is transforming financial markets at an unprecedented rate. However, this transition will fail without better data.

ESG Book combines cutting edge technology and proprietary research to fix a fundamental problem; markets need clearer ESG information to allocate finance efficiently to more sustainable outcomes.

Our solutions make sustainability data more widely available and comparable for all market stakeholders. We enable companies to be custodians of their own data, provide framework-neutral ESG information in real-time, and promote transparency through our digital platform.

Join ESG Book

Market-leading ESG solutions

Why ESG Book is trusted by the world’s leading financial institutions, corporates and investors.


Experts across ESG Book’s global team


ESG metrics per company


Companies covered in ESG Book


Corporate disclosures in ESG Book


Data points processed daily


Collective assets held under management by ESG Book clients

Who we work with

bloomberg logo
arcesium logo
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Accessible, comparable, transparent

ESG Book is the global leader in sustainability data and technology.


Access ESG data for over 50,000 companies worldwide. Combining analyst research with AI, ESG Book covers over 450 data points per company, mapped against leading frameworks.


ESG Book’s suite of market-leading sustainability analytics enables clients to gain deeper insights into ESG risks and opportunities, together with a range of products to meet regulatory requirements.


Through our SaaS data management and corporate disclosure platform, ESG Book enables clients to assess over 155,000 corporate disclosures. Our solutions are delivered through the API technology for seamless integration.

Our vision

We power financial markets for a sustainable future.

Financial markets today lack access to quality ESG data. Without transparent, consistent, and accessible data, capital cannot be directed towards more sustainable, higher impact assets.

Our solutions make sustainability data widely available and comparable for all stakeholders. We provide framework-neutral ESG information in real-time, enable companies to be custodians of their own data, and promote transparency through our digital platform. We achieve this by bringing together deep sustainability expertise, a wealth of financial markets know-how, and market-leading technology.

We believe this new, coordinated approach will lead to a drastic change in how ESG data is integrated and measured on a global scale.

This is the future of ESG.

Connecting companies and financial institutions

ESG Book is a digital platform for ESG data management, disclosure and analytics.

  • Data Quality – ESG Book has 100% ownership of raw data to ensure integrity and reliability.
  • Comparability – ESG Book enables users to easily compare and navigate data across 50,000+ companies, mapped against multiple frameworks.
  • Transparency – ESG Book provides users with access to underlying data assets for enhanced transparency.
  • Timely – ESG Book data is delivered in real-time through secure SaaS technology for efficient and up-to-date sustainability analysis.
  • Actionable – ESG Book brings together corporate reporting with AI to turn news, NGO and social media into ESG investment insights.
ESG Book

The world’s largest disclosure platform

With over 10,000 users, ESG Book is the market’s leading disclosure solution, offering companies:

  • The ability to disclose once and share publicly or privately with multiple financial institutions, reducing the reporting burden.
  • Pre-populated disclosure data based on publicly available information.
  • Full data ownership, control, and privacy with permissions functionalities.
  • Continuous compatibility with latest global disclosure standards and other ongoing initiatives.
  • Material ESG and climate data insights.
  • The ability to improve corporate ESG and climate risk performance through data measurement.
  • Seamless, intuitive, and digitised disclosure workflows.

Client case study

Developing an index that uses AI to help measure the improvement of a company’s ESG credentials and their potential for positive financial performance.

HSBC identified ESG Book as its preferred data provider to power a new index that tracks the performance of 1000-plus liquid stocks of companies expected to benefit financially from improvements in their ESG risk.

The HSBC ESG Risk Improvers Index enables investors to gain exposure to stocks exhibiting ESG momentum — a useful financial indicator of future performance.

Global Head of Sustainability for Markets & Securities Services, HSBC
case study

Client case study

Citi launched an equity benchmark index family based on ESG Book scores.

Using data provided by ESG Book, the Citi ESG World Indices are Citi's first proprietary indices to offer a benchmark for best-in-class ESG performers from across global markets.

The Citi ESG World Index family highlight our ability to collaborate with market leading platforms to support our aim of delivering best-in-class solutions to investors.

Global Head of Citi Investment Strategies Trading and Structuring
case study

Client case study

ESG Book has partnered with Glass Lewis to deliver sustainability insights.

ESG Book provides company sustainability profiles for Glass Lewis’ Proxy Paper research reports, enabling clients to gain the latest ESG data and insights.

We believe that our strategic partnership delivers profound insights and access to ESG, climate, and regulatory data will quickly become a critical tool in the stewardship process.

Chief Commercial Officer of Glass Lewis
case study

Client Case Study

Developing a suite of cutting-edge ESG solutions for Dow Jones.

Dow Jones partnered with ESG Book to combine the SASB framework with our ESG metrics and an enhanced AI-driven news analysis of its own Factiva news database.

This innovative model supplements company self-reporting with news data to provide trusted, timely ESG sentiment and scores that can help portfolio managers optimize strategy and design products for the future of investing.

General Manager of Dow Jones Newswires
case study

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Contact us to learn more about ESG Book’s solutions

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