Sustainability reporting and assurance 

Net zero commitments are now expected, but delivering on them is far harder than announcing them. Leaders must translate long‑term targets into near‑term actions across complex value chains, often with limited data and evolving methodologies. Stakeholders expect transparency on progress, assumptions, and trade‑offs, not just ambition. The risk is over‑promising without evidence, under‑delivering on impact, or losing credibility as scrutiny from key stakeholders intensifies. The core challenge is proving that net zero plans are realistic, accurately costed, measurable, and on track.

Sustainability has moved from a specialist agenda to a core leadership issue. The challenge for many organisations is making it real in day‑to‑day decisions, not just strategy documents or reports. Leaders must balance commercial pressures with longer‑term environmental and social risks, often without clear ownership or incentives across the business. When sustainability is treated as a bolt‑on, it can slow decisions, dilute accountability, and fail to deliver value. The real test is integrating sustainability into governance, operations, and performance management so it shapes how the business runs and competes.

High‑quality sustainability reporting depends on data that is consistent, complete, and defensible. Many leaders are working with fragmented data spread across systems, functions, and third parties, often relying on manual processes and estimates. Expectations are rising for audit‑ready information, stronger controls, and traceability — even where data has never been reported before. Weak data increases the risk of errors, delays, and challenge from regulators and assurance providers. The core concern is whether sustainability data can be trusted to support compliance, decision‑making, and external scrutiny.

Sustainability reporting is increasingly judged on credibility, not volume. Investors, lenders, and regulators expect meaningful disclosures that are clear, consistent, and supported by evidence, not broad claims. Leaders face pressure to align sustainability narratives with financial performance, risk management, and strategy. An environment of heightened scrutiny, weak governance, unverifiable data, or inconsistent messaging can quickly erode trust. The challenge is ensuring reporting stands up to scrutiny and genuinely informs decisions, rather than exposing the organisation to reputational and confidence risk.

Once credibility is established, leaders increasingly expect more from reporting. The challenge is extracting insight from reporting efforts and using it to inform decisions on investment, cost, risk, and growth. When reporting is treated as a standalone exercise, organisations miss opportunities to improve performance, access capital, or strengthen market positioning. Leaders are increasingly asking how sustainability information can support strategy and financial outcomes — without adding complexity or distraction — and whether their reporting is helping the business compete, not just comply.

Mandatory sustainability reporting and independent assurance are becoming the norm, not the exception. In addition, organisations completing sustainability reporting voluntarily is also increasing in a world where stakeholder pressure can be as important as regulatory requirements. Many leaders are concerned about whether their current processes, controls, and data can withstand formal scrutiny. Expectations are rising for robust governance, clear accountability, and evidence‑based disclosures — often on tight timelines. Leaving preparation too late increases the risk of disruption, remediation costs, and loss of confidence from key stakeholders. The challenge is building readiness early, so reporting and assurance become embedded and sustainable, not reactive and high‑risk.

We’re here to help you conduct thorough materiality assessments, pinpointing the sustainability topics that are crucial for your business. Whether it’s a single assessment focusing on financial impacts or a double materiality assessment that also considers your influence on people and the environment, we’ve got you covered. Our structured, evidence-based approach prioritises key issues, involves stakeholders, and delivers clear, defensible outcomes for auditors, regulators, and your board. With our experience in supporting those who’ve already reported under CSRD, we offer insights into industry-specific topics and practical know-how to complete these assessments effectively.

Moving beyond mandatory reporting can set your business apart and open new avenues of value. We support voluntary disclosures that align with the Voluntary Sustainability Reporting Standard for Non-Listed SMEs (VSME), the Global Reporting Initiative (GRI), and the Task Force on Climate-related Financial Disclosures (TCFD) to showcase your leadership in sustainability. These reports can boost your reputation, attract investment, and pinpoint operational efficiencies. We help you use data and insights from voluntary reporting to spark innovation and build stronger connections with stakeholders.

Clear and credible climate reporting is essential for reaching net zero and meeting investors’ expectations. We help you track emissions, set achievable targets, and prepare disclosures that match standards like the TCFD and those issued by the ISSB. Our services cover readiness for assurance and independent checks of climate data, making sure your progress is genuine and your net zero strategy achieves real results.

Getting your sustainability data ready for independent assurance boosts its credibility and investor trust. Many organisations find value in conducting readiness assessments before the reporting period begins. We look at your reporting processes, data quality, internal controls, and documentation to spot any gaps ahead of assurance engagements. Our customised readiness reviews help you establish strong governance and data management, while enhancing processes, controls, and documentation. This leads to a smoother audit, fewer last-minute surprises, and increased confidence that your sustainability disclosures are reliable, clear, and audit ready.

Adding independent assurance to your sustainability reports boosts confidence by confirming data accuracy and process integrity. We offer tailored assurance engagements that fit your framework and meet your stakeholders’ needs. Our team uses practical methods to detect and address risks, helping you show transparency, manage reputational risks, and keep up with changing regulations through reliable sustainability reporting.

Access to finance and financial services is now more closely tied to sustainability disclosures. This alignment can broaden your financing options and potentially lower capital costs, all while managing business risks. Our experts are here to help you refine your financing approach, enhance transparency, and seize opportunities by integrating sustainability into your financial strategy. Every financial plan should include a sustainable finance component for optimal efficiency.

Responsibility towards people is at the heart of sustainability. We help you pinpoint and tackle human rights risks in your operations and supply chain. Our services help you meet new regulations and frameworks, like the Corporate Sustainability Due Diligence Directive (CSDDD). We also boost your social impact reporting and integrate due diligence processes into operations. We also can help you show your dedication to responsible business practices while reducing risks that could impact your reputation and future success.