SUPPLY CHAIN Decarbonisation

Engage your suppliers to report on your Scope 1, 2, and 3 emissions

Global businesses use ESG Book to replace spend-based estimates with validated supplier data for Scope 1, 2, and 3 emissions, streamline emissions collection, and identify and manage high-emitting suppliers.

ESG Book Supplier Decarbonisation Framework dashboard interface
Partner to global businesses automating their supply chain emissions reporting
HSBC logo with red and white geometric triangular design
Accenture logo with black text and purple greater-than symbol

The Challenge

Supplier emissions data is still collected manually and often based on spend estimates rather than validated figures.

Complex questionnaires, low response rates, and difficult supplier engagement add friction, while siloed spreadsheets, emails, and tools make validation harder, leading to gaps, errors, and delays in Scope 1, 2, and 3 reporting.

ESG Book helps global businesses replace spend-based estimates with validated supplier data for Scope 1, 2, and 3 emissions, streamline emissions collection, and identify and manage high-emitting suppliers.
DATA ORIGINATION

Access public supplier data

Use public supplier emissions data to inform supplier selection and support CSRD reporting. Access baseline emissions and other public sustainability data for 76,000 companies, including 500+ metrics on 10,000 companies, covering hard-to-abate sectors, EU Taxonomy alignment, and Scope 1–3 estimates. The dataset is updated daily and available through a single integration.

Supply chain data table showing top 30 emitters' waste and recycling metrics
DATA ORIGINATION

Scale private supplier data

Send requests to all your suppliers at once and trigger follow-up reminders. Questionnaires can be customised by supplier size, and a simple interface drives higher response rates than legacy systems.

Use AI to prefill disclosures with public supplier data and past submissions. Suppliers can confirm submissions directly, and performance is monitored over time, simplifying the reporting process

ESG Book dashboard with answer request modal for sustainability reporting
DATA VALIDATION

Automate supply data validation

Build trust with real-time checks that flag errors and outliers. Use automated validation and spot reviews to catch inconsistencies, with source documentation for every data point. Units are standardised across temperature, distance, and currency to reduce manual work and improve data quality.

LEO Coro disclosure validation dashboard showing company reporting completeness
DATA EXTRACTION

Track supplier progress

Public data is updated daily, and private supplier data is refreshed as new information is added, so you track supplier progress and identify missed commitments.

Data can be integrated into your internal systems via API, Snowflake, AWS, GCP, SFTP, and can also be accessed via CSV or through the ESG Book web platform.

ESG performance scatter plot comparing tech companies' environmental and performance scores
HOW IT WORKS

Streamline your supply chain emissions reporting with ESG Book

1
Upload your supplier information to ESG Book and select the data you need for reporting.
2
ESG Book fills portfolio gaps using publicly available data and private data directly sourced from the company.
3
Next, we validate disclosures using automated check, standardise units, link to source documentation, and map data to relevant regulatory frameworks.
4
Export or sync via Snowflake, AWS, GCP, or API. Track supplier Scope 1, 2, & 3 emissions per GHG Protocol.
5
Export or sync via Snowflake, AWS, GCP, or API, then combine with internal data for regulatory filings and annual reports
client quote

“Cloud and AI are at the heart of ESG book and help to make reporting easier and more efficient, allowing companies to focus on delivering performance."

Justin Keeble
Managing Director of Global Sustainability for Google Cloud
Urban skyline with tall buildings and construction crane in halftone style