Defining Good Carbon Reporting: What Our Clients Are Doing Right

January 27, 2026

There is no single definition of strong progress. It is shaped by sector, regulatory pressure, organisational complexity and commercial priorities.

A manufacturer responding to customer requests will look very different from that of a public sector supplier navigating procurement. That said, some consistent patterns do emerge across well run programmes. Not total coverage or perfect data, but approaches that are practical, credible and built to last.

This is what good actually looks like in practise, as seen by our experts working with organisations across sectors.

 

Manufacturing: Getting Product-Level Reporting Right

For manufacturers, good carbon reporting is rarely defined by organisation-wide totals alone. What really matters is understanding the embodied carbon of products.

Around 70 percent of the manufacturing organisation we work with are already calculating embodied carbon for key products, typically through Product Carbon Footprints or Environmental Product Declarations. Instead of attempting to cover an entire product range from day one, these clients focus on core or high-volume products first, where emissions, commercial risk and customer scrutiny are highest.

The benefits of this are immediate and practical: they can respond confidently to customer data requests, support tenders and procurement questionnaires, and engage better in conversations around low-carbon design and material choices.

Just as importantly, there is a clear plan to scale. Most of these organisations expand product-level coverage incrementally over two or three reporting cycles, using early assessments to refine data collection and build internal capability before widening the scope.

For manufacturers, this focus on embodied carbon and starting small, remaining practical, and scaling over time, is what good carbon reporting looks like in practise. It aligns with what customers actually need, supports commercial objectives, and creates a foundation that can grow as expectations evolve.

 

NHS Suppliers & Public Sector Providers: Building Scope 3 Confidence

In public procurement, good looks different again. Here, credibility comes from alignment, consistency, and defensibility, rather than absolute precision.

The majority of our public sector and NHS supplier clients report across Scope 1 to 3 in line with PPN 006, with clear coverage of the Scope 3 categories that are relevant to their organisation. This does not necessarily mean all fifteen categories are included from the start. What matters is that the choices are intentional, documented and easy to justify in a procurement or audit context.

Increasingly, this position is changing. Most of our NHS supplier clients are now working towards full Scope 3 coverage, including supply chain emissions, rather than stopping at a limited PPN-level view. This is ultimately being driven by tighter procurement scrutiny, repeat tender requirements, and the growing expectation that suppliers can demonstrate progress year on year.

Around 80% of our clients supplying to the NHS are now updating their Carbon Reduction Plan data annually without rebuilding their methodology, giving procurement teams confidence not just in numbers, but in the robustness of the process behind them. Data structures, assumptions and boundaries remain consistent, while accuracy improves as supplier engagement and data availability increase.

This is where the right systems make a difference. By centralising Scope 1-3 data, maintaining audit trails, and supporting structured supply chain engagement, organisations can expand Scope 3 coverage without increasing reporting pressure or risk. Teams spend less time reworking spreadsheets and more time responding to tenders, supplier questions and internal reviews, all with confidence.

In this context, good carbon reporting builds trust. It demonstrates that the organisation understands its footprint, has control over its data, and can sale its Scope 3 reporting over time.

 

ESOS Organisations: Early Action, Not Last Minute Reporting

For organisations in scope of ESOS, good is less about the report itself and more about the preparation.

Leaving ESOS preparation too late increases the risk of non-compliance, regulatory challenge, and potential financial penalties. Meanwhile, almost 40% of our ESOS clients have already booked their ESOS audits and are working with our experts well ahead of the 2027 compliance deadline. This early start gives organisations visibility of where energy use and efficiency opportunities are likely to sit, rather than scrambling to identify them in the final months before submission.

The benefits are clear. Data gaps are identified earlier, audits can be scheduled around operational constraints, and efficiency opportunities can be assessed properly rather than as a standard compliance exercise. In many cases, early preparation also allows organisations to link ESOS findings to wider energy or carbon strategies, rather than treating ESOS as a standalone obligation.

The right tools and support make this easier. By centralising energy and emissions data, maintaining continuity between reporting cycles, and having access to ESOS experts, organisation can move from reactive reporting to a more manageable, repeatable process.

The strongest ESOS submissions are rarely rushed. They are operationally prepared, underpinned by evidence, and easy to defend if scrutinised, which in practise is what good ESOS reporting looks like.

 

 

Multi-Site & Growing Organisations: Processes That Grow With You

For organisations with multiple sites, subsidiaries or ongoing growth, good carbon reporting is defined by repeatability.

More than half of our multi-site clients now use a standardised data collection approach across all locations, supported by central oversight and local input where it adds value. This gives teams confidence that new sites, acquisitions or organisational changes can be integrated into reporting without major disruption or rework.

Over time reliance on spreadsheets decreases, processes become more structured, and handovers between teams improve. Several organisations report cutting overall reporting effort by a third or more after the first full reporting cycle, simply by removing duplication and creating consistent ways of working.

This shift is rarely achieved through effort alone. Centralised systems, clear data ownerships and embedded guidance make it easier for local teams to contribute accurately, while giving central teams visibility and control. Data flows remain consistent year on year, even as organisational complexity increases.

Subsequently, carbon reporting becomes something that scales with the organisation, rather than something that must be rebuilt each year. That repeatability is what makes reporting viable in the long term, and what allows growing organisations to stay compliant, credible and in control as they expand.

 

 

Progress, Not Perfection

Good carbon reporting is not about ticking every box or achieving perfect data from day one. It is about building confidence, control and clarity over time. Across sectors, the organisations that do this well focus on what is the most relevant at the time, put structures in place that will stand up to scrutiny, and create processes that can scale as requirements increase.

This progress is not accidental. It comes from combing the right data, the right tools, and the right expert support. If you’re doing one or more of these examples, you are likely in a good place. If you have not yet started, or are looking to strengthen what you already have, our team can help.

 

 

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