A Guide to Sustainability Reporting

A practical overview of sustainability reporting, from emissions data and governance to disclosure requirements and stakeholder expectations.

What is Sustainability Reporting?

Sustainability reporting is a process that helps organisations measure their performance in areas of sustainable development like carbon emissions and energy efficient technology. Sustainability reports are shared with stakeholders, including investors, employees, customers, and the public.

By measuring social and environmental impact, organisations can improve their efforts and demonstrate their sustainability legitimacy. 

With over 54% of consumers saying they would stop buying for a company if they had misleading sustainability claims (KPMG), corporate sustainability reporting provides a public-facing platform to showcase the coordinated and honest efforts needed to contribute to creating a more environmentally sustainable and socially equitable world.

Key facts about sustainability reporting:

  1. Sustainability reporting measures and discloses an organisation’s environmental, social and governance (ESG) performance.
  2. Reports help investors, customers, employees and regulators understand sustainability impacts and risks.
  3. Common reporting frameworks include GRI, ESRS, ISSB, SASB, Greenhouse Gas Protocol and TCFD.
  4. Sustainability reporting may be voluntary or mandatory depending on legislation and company size.
  5. Accurate sustainability data and robust governance are essential for credible reporting and assurance.

In this video we outline sustainability reporting as a structured way for organisations to understand and communicate their environmental and social impact. It explains how consistent reporting helps bring together data from across the business, supports clearer oversight, and enables organisations to demonstrate progress, credibility and accountability as sustainability expectations continue to evolve.

Why Sustainability Reporting matters for ESG and CSRD

Sustainability reporting is increasingly shaped by Environmental Social and Governance (ESG) principles, which help organisations demonstrate transparency, accountability, and long term value. While ESG reporting is becoming a strategic priority, new frameworks like the EU’s Corporate Sustainability Reporting Directive (CSRD) are raising expectations for how businesses disclose their environmental and social impact. Most UK organisations will not be directly affected by CSRD, but those with EU operations or listed parent companies may need to comply. Even for those outside its scope, understanding CSRD can help futureproof reporting practices and maintain access to EU markets and investors, as explored in this blog on ESG driven sustainability reporting.

Not Sure Whether Your Organisation is Ready for Finance‑grade Sustainability reporting?

Use our UK Sustainability Reporting Readiness Checklist to assess governance, data quality, controls and audit readiness before reporting becomes business‑critical.

Creating coherent and consistent sustainability reporting frameworks that meet evolving regulatory requirements and stakeholder and investor expectations in an ongoing challenge for organisations.

Sustainability compliance and reporting is hungry for data, this can include:

  • Energy Savings Opportunity Scheme (ESOS)
  • Commercial Energy Performance Certificates (EPC)
  • Display Energy Certificates (DEC)
  • Science Based Targets initiative (SBTi)
  • Task Force on Climate-Related Financial Disclosures (TCFD)
  • ISSB sustainability disclosure standards
  • Regulatory, investors and stakeholders’ sustainability reporting.

Growing initiatives around sustainability reporting often coincide with complications in data gathering, comparing and verifying reported information, whilst providing finance grade audit trails.

Managing enterprise-wide data comes with its challenges. Data from different areas, stored in multiple sources, systems and formats, can lead to data silos, making it difficult for organisations to integrate and manage sustainability data in one place. This, in turn, impacts the overall quality of data resulting in the risk of not meeting compliance regulations or achieving a unified view of your energy and carbon data.

Sustainability reporting is typically undertaken by internal energy and sustainability management teams, using a large degree of manual extraction and input, existing approaches are often heavily dependent on Excel. This results in businesses struggling to stay updated with changes and needing more comprehensive operational and supply chain data.

How can Organisations Prepare for the Climate Transition?

As sustainability reporting requirements continue to evolve, organisations are increasingly integrating sustainability considerations into long-term business planning, risk management and decision making.

A key foundation of effective sustainability reporting is the accurate measurement and disclosure of greenhouse gas emissions. Many organisations begin by establishing robust processes for calculating and reporting Scope 1, Scope 2 and relevant Scope 3 emissions. Once these emissions sources are well understood, organisations may also explore how avoided emissions or Scope 4 emissions, can be communicated, while recognising the limitations and ongoing debates surrounding their use in reporting.
 
With new UK laws introduced that impose big penalties for misreporting sustainability performance, the Competition and Markets Authority (CMA) can fine companies up to 10% of their global turnover for misleading sustainability claims. The regulatory landscape is also changing rapidly. In the UK, organisations face increasing scrutiny over the accuracy and transparency of sustainability related claims. 
 
To meet stakeholder expectations and regulatory requirements, organisations are placing greater importance on data quality. Reliable, consistent and auditable sustainability information enables businesses to track progress, support compliance obligations and provide stakeholders with confidence in reported performance.
 
The relationship between financial and sustainability information is also becoming increasingly interconnected. As investors, regulators and other stakeholders seek a more complete understanding of organisational performance, sustainability data is being incorporated more closely into risk assessments, strategic planning and corporate reporting frameworks.
 
As a result, many organisations are reviewing their governance structures, data management processes and assurance practices to ensure they are well positioned to respond to evolving reporting requirements and the broader transition towards a lower-carbon economy.
 
For a practical way to assess your starting point, use our sustainability reporting readiness checklist to identify gaps in governance, data and assurance preparation.

Sustainability Reporting and Disclosures

High quality sustainability data plays an increasingly important role in helping organisations understand, measure and communicate their environmental impact. As reporting requirements, frameworks and stakeholder expectations continue to evolve, access to accurate and consistent data is becoming essential for effective sustainability reporting.

A key challenge for many organisations is identifying and consolidating the information required from across different business functions. Sustainability related data is often held within separate systems and teams, including human resources, facilities management, energy management, procurement and finance, making data collection and reporting more complex.

To improve consistency, transparency and reporting efficiency, many organisations are adopting digital tools and automated processes that help centralise data, reduce manual effort and support reporting against recognised standards and frameworks. This can provide a more complete view of sustainability performance and help organisations respond to growing disclosure requirements.

Understanding Sustainability Data Collection

Effective sustainability reporting relies on the ability to collect, manage and verify data from across an organisation. Common challenges include gathering information from multiple sources, aligning sustainability and financial reporting processes, and ensuring reported data is accurate, consistent and reliable.

Establishing a structured data collection framework can help organisations identify what information needs to be reported, where it is held, and how it should be managed. Key data sources often include:

Monitoring and Reporting Systems:

Systems used to track environmental performance, monitor energy consumption, measure emissions and support data verification processes.

Energy Consumption Data:

Records of energy use across operations, including electricity, gas and other fuel sources, which form a key input for emissions reporting.

Operational Data:

Information relating to business activities, such as production volumes, transport operations, waste generation and resource consumption.

Baseline Emissions Data:

Greenhouse gas emissions data, typically categorised as Scope 1 (direct emissions), Scope 2 (purchased energy emissions) and relevant Scope 3 (value chain emissions), providing a foundation for measuring and reporting environmental performance.

By bringing together data from multiple business functions, organisations can develop a more comprehensive understanding of their sustainability impacts and support consistent reporting against recognised frameworks and disclosure requirements.

Systems for tracking progress, reporting emissions, and verifying data, often involving energy monitoring and targeting software and building management software.

Detailed records of energy use across all operations, including electricity, gas, and other fuels.

Information on business activities, such as production volumes, transportation logistics, and waste management practices.

Data on greenhouse gas emissions, broken down by Scope 1 (direct emissions), Scope 2 (indirect emissions from purchased electricity), and relevant Scope 3 emissions (other indirect emissions).

As sustainability reporting becomes more established, organisations are placing greater emphasis on the quality, consistency and governance of the data used to support disclosures. This often requires sustainability data to be managed with a similar level of oversight and transparency as other business critical information.

One of the most common challenges is that sustainability related data is frequently distributed across multiple systems and departments, including HR, Monitoring and Targeting (M&T), Finance, Waste Management and Building Management Systems. As a result, collecting, consolidating and validating information can be time consuming and may create inconsistencies in reporting.

To support effective reporting, organisations are increasingly seeking ways to improve data accessibility and integration across the business. Bringing together information from multiple sources can provide a more complete and up-to-date view of sustainability performance, helping to support emissions reporting, target tracking and decision making.

Advances in system connectivity and data integration technologies, including APIs, have made it easier to share information between previously disconnected systems. This can help reduce data silos, improve data consistency and enable more timely sustainability reporting across the organisation.

Stages in an Automated Sustainability Reporting Data Pipeline

Creating an Automated Sustainability Reporting Pipeline

Understanding energy data is crucial for organisations aiming to implement a near real-time approach to their energy and carbon reporting and management. To achieve this, organisations must lead with a data-first strategy. Establishing a data-driven framework and culture will enable near real-time, accurate reporting on carbon emissions used across business functions.

Centralising data collection, management, and utilisation will facilitate cohesive handling of energy and carbon data across your entire organisation. This approach ensures that all departments and functions are integrated, making data accessible and supporting enhanced decision making, operational efficiency, strategic planning and cost savings aligned with your business’ targets.

This is where a sustainability data pipeline comes in. It allows organisations to move data between systems in an automated fashion, with data transformations included along the way. Automating and digitalising data capture from various points across your organisation will enable standardised reporting, allowing departments, stakeholders and investors to understand and compare information, and ultimately drive business efforts towards sustainability progress.

As sustainability reporting requirements continue to evolve, organisations are increasingly focusing on data quality, transparency and collaboration across business functions. Effective reporting often relies on input from a range of teams, including sustainability, finance, operations, facilities management and procurement, to ensure information is accurate, complete and aligned with reporting objectives.

The Benefits of Digitalisation and Automation of Sustainability Reporting

The benefits of showing commitment and leadership in sustainability reporting have never been more certain. Understanding and optimising the impacts on business operations, fostering resilience for future scenarios, and creating a strong culture of social and environmental responsibility all serve to future-proof an organisation in meeting legal requirements and having investor-ready data. Organisations that are proactive in their approach to sustainability reporting and engaging with their supply/value chain will be better prepared on all these fronts.

Develop robust climate transition plans that align with regulatory requirements and drive long-term value. By adapting to regulatory changes and embracing ambitious sustainability reporting, organisations can unlock the full potential of sustainability initiatives and capture future value: 

  1. Informed decision making: Centralised, real time sustainability data empowers stakeholders to make confident, data driven decisions that support energy and carbon reduction goals.

  2. Operational efficiency: Visibility into energy and carbon usage enables targeted changes that reduce emissions, cut costs, and support progress towards net zero.

  3. Data integrity: An automated framework ensures your data is accurate, timely, consistent and complete meeting the four pillars of data quality and enhancing reporting reliability.

  4. Strategic leadership: A data led approach positions your organisation to collaborate effectively, address challenges proactively, and stand out in a competitive landscape.

  5. Risk management: A holistic view of your energy and carbon data landscape supports enterprise-wide oversight, helping you meet targets and mitigate compliance risks.

  6. Flexible access: With all sustainability data in one place, you can generate near real time reports and insights whenever needed, supporting agile decision making.

  7. Reliable reporting: Integration tools that consolidate and validate your data provide a robust foundation for carbon reduction strategies and ensure complete reporting assurance.

A sustainability reporting data pipeline allows you to integrate with your internal Business Intelligence (BI) tools.

General Sustainability Reporting FAQs

Why is sustainability reporting important?

Sustainability reporting is increasingly central to how organisations are assessed by regulators, investors, customers, and procurement teams. It enables organisations to demonstrate transparency, manage environmental and climate‑related risks, and show how sustainability impacts long‑term enterprise value. As reporting expectations increase, sustainability disclosures must meet the same standards of rigour, accuracy, and governance as financial reporting.

What are the most common sustainability reporting frameworks in the UK?

In the UK, commonly used sustainability reporting frameworks include the ISSB standards (IFRS S1 and S2), TCFD‑aligned disclosures, GRI, SASB, CDP, and the evolving UK Sustainability Reporting Standards (UK SRS). Organisations may report against multiple frameworks depending on regulatory requirements, investor expectations, and business strategy. Aligning frameworks early helps avoid duplication and future rework.

How often should organisations produce sustainability reports?

Most organisations publish sustainability disclosures on an annual cycle, often aligned with financial reporting timelines. Increasingly, organisations also maintain more frequent internal reporting to support assurance, governance, and decision‑making. Annual reporting must be supported by repeatable, auditable processes rather than ad‑hoc data collection.

Who is responsible for sustainability reporting within an organisation?

Sustainability reporting is rarely owned by a single function. Responsibility typically spans finance, sustainability, risk, operations, and governance, with oversight at executive or board level. As reporting matures, many organisations treat sustainability reporting as part of enterprise reporting, with defined ownership, review controls, and formal sign‑off processes.

How do organisations comply with sustainability reporting requirements?

Effective compliance starts with understanding applicable frameworks and regulations, followed by establishing clear governance, defined reporting boundaries, and robust data controls. Organisations must ensure sustainability data is accurate, traceable, and audit‑ready. Many also seek external assurance or specialist support to strengthen credibility and reduce risk as scrutiny increases.

What KPIs are used in sustainability reporting?

Common KPIs in sustainability reporting include tracking carbon footprint, energy consumption, water usage, waste reduction and recycling rates, supply chain miles, employee diversity, and social impact. These KPIs help organisations monitor their environmental, social, and governance (ESG) performance and make informed decisions to enhance sustainability.

What data is required for sustainability reporting?

Sustainability reporting typically requires a combination of energy, emissions, operational, and value‑chain data, including Scope 1 and 2 emissions and relevant Scope 3 categories where material. Data must be consistently defined, supported by evidence, and traceable across reporting periods. Fragmented or spreadsheet‑driven data is a common source of risk.

How can organisations ensure accuracy in sustainability reporting?

Accuracy is achieved through documented methodologies, consistent metrics, internal controls, and review processes. Organisations should validate data prior to publication and maintain audit trails that can withstand challenge from auditors or regulators. Treating sustainability data with the same discipline as financial data significantly reduces exposure to misreporting risk.

What role does assurance play in sustainability reporting?

Assurance provides independent confidence in the quality and reliability of sustainability disclosures. Even where formal external assurance is not yet required, organisations increasingly prepare their reporting processes to assurance‑ready standards. This preparation reduces future cost and disruption as expectations evolve.

How is sustainability reporting changing?

Sustainability reporting is moving away from narrative disclosures toward data‑driven, decision‑useful reporting. Expectations now focus on consistency, comparability, and governance, with increasing regulatory attention on greenwashing and unsupported claims. Integration with financial reporting is becoming the norm rather than the exception.

How does technology support sustainability reporting?

Technology enables organisations to centralise data, reduce manual handling, improve traceability, and scale reporting year‑on‑year. Automated data pipelines and reporting platforms support accuracy, repeatability, and audit readiness, particularly as Scope 3 data and cross‑functional reporting requirements expand.

How can TEAM Energy support sustainability reporting?

TEAM Energy supports organisations from readiness assessment through to implementation, including governance design, data strategy, reporting frameworks, assurance preparation, and digitised reporting solutions. Our approach focuses on building sustainable reporting foundations that stand up to scrutiny today and evolve with future requirements.

Meet our Sustainability Experts

Our team of experts can support your development and implementation of a sustainability data pipeline and the delivery of automated near real time sustainability reporting.

BSc (hons), Approved EnCO Practitioner, ESOS Lead Assessor

BSc (Hons), EnCO Consultant, ESOS Lead Assessor

BSc (Hons), MSc, ESOS Lead Assessor

Sustainability reporting is guided by a growing range of frameworks, standards and regulations. Learn about the key reporting approaches and how organisations use them to measure, manage and disclose sustainability performance.

Is an Automated Sustainability Reporting Data Pipeline Right for your Organisation?


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Your organisation can benefit from automated sustainability reporting!

Our customers have been able to:

  • Improve oversight and decision making
  • Deliver operational efficiencies
  • Deliver the four key pillars of data quality
  • Become a sustainability leader
  • Use their near real-time sustainability data where and when they want

Contact Team Energy:

Call us on 01908 690 018

Email us at [email protected]

Congratulations! Your organisation is leading the field in sustainability reporting.

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The Benefits of High-Frequency Granular Data in Sustainability Reporting

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