Carbon Footprint Calculation

Scoping & Boundary Definition

A robust carbon footprint starts with clearly defined boundaries. We work closely with clients to identify material emission sources and establish organisational and operational boundaries in line with the Greenhouse Gas (GHG) Protocol. This ensures consistency, transparency, and readiness for external assurance or reporting. Whether you’re calculating emissions for a single site or a complex portfolio, our approach lays the foundation for credible and decision-useful carbon data.
 
Our approach includes:

 
• Identification of material emission sources across Scope 1, 2 and relevant Scope 3 categories.
• Definition of organisational boundaries using equity share or control approaches.
• Operational boundary setting to determine which activities and assets are included.
• Alignment with GHG Protocol principles for consistency, completeness, and transparency.
• Support for assurance readiness through traceable methodologies and documentation.
• Custom scoping for specific reporting needs, such as SECR, ESOS, or net zero strategies.

Data Collection & Emissions Calculation

We take a structured approach to data collection and emissions quantification, ensuring accuracy across all relevant scopes. By mapping operational data flows, we identify key activity data and apply verified emissions factors to calculate greenhouse gas outputs. Where gaps exist, we use transparent estimation methods to maintain consistency. Our calculations span Scope 1 (direct), Scope 2 (energy-related), and Scope 3 (indirect value chain) emissions, offering a full view of your carbon impact.

 
Our process includes:

• Mapping data flows across assets, operations, and supply chains
• Applying verified emissions factors from sources like DEFRA, BEIS, and GHG Protocol
• Estimating data gaps with transparent, credible methods
• Covering Scope 1, 2, and 3 emissions, tailored to your organisation
• Validating data quality for audit readiness
• Supporting reporting frameworks

Emissions Profiling & Benchmarking

We provide detailed emissions profiling to help organisations understand where their carbon impacts are concentrated. By analysing emissions by unit, asset, or activity category, we identify hotspots and opportunities for targeted reduction. We also benchmark emissions intensity against sector standards and peer organisations, giving clients a clear view of performance and progress. This insight supports strategic planning, reporting, and engagement with stakeholders around climate goals.
 

Our profiling and benchmarking services include:

 
• Breakdown of emissions by unit, asset, or operational category to highlight key contributors.
• Hotspot analysis to identify areas of high carbon intensity or inefficiency.
• Benchmarking against sector standards and industry peers to contextualise performance.
• Trend analysis over time to track progress and inform future strategy.
• Visual dashboards and reports to support internal and external communication.
• Recommendations for targeted interventions based on profiling insights.

GHG Inventory & Disclosure Alignment

We produce robust, auditable greenhouse gas inventories that meet the requirements of leading disclosure frameworks. Our outputs are structured to align with CDP, SECR, CSRD, TCFD, and SFDR, ensuring consistency, transparency, and readiness for external reporting or assurance. Whether you’re preparing for investor disclosures, regulatory compliance, or voluntary reporting, we help you present your carbon data with confidence and credibility.
 
Our services include:

 
• Development of auditable GHG inventories covering Scope 1, 2, and 3 emissions.
• Alignment with key disclosure frameworks, including CDP, SECR, CSRD, TCFD, and SFDR.
• Structured outputs tailored to reporting templates and stakeholder requirements.
• Traceable methodologies and assumptions to support assurance and verification.
• Support for narrative disclosures, including risk, opportunity, and strategy statements.
• Ongoing updates and version control to reflect organisational or regulatory changes.

Scenario Modelling & Pathways

We help organisations explore carbon reduction pathways through scenario modelling. By assessing technical and behavioural interventions, we develop tailored trajectories that reflect operational realities and strategic goals. Our models support Net Zero planning and submissions to frameworks like the Science Based Targets initiative (SBTi), offering a credible foundation for long-term climate commitments. This enables clients to test options, evaluate trade-offs, and build resilient decarbonisation strategies.
 
Our modelling includes:

 
• Technical scenarios such as energy efficiency upgrades, electrification, and renewable integration
• Behavioural modelling including travel policies, procurement shifts, and cultural engagement
• Carbon trajectories aligned with Net Zero goals and interim targets
• SBTi support including pathway validation and documentation
• Sensitivity analysis to assess varying assumptions and external factors
• Visualisation tools to communicate pathways to stakeholders

Multi-Entity Rollups

For organisations with multiple subsidiaries, business units, or geographic locations, we offer consolidated carbon footprinting through multi-entity rollups. By aggregating GHG data across entities, we deliver a group-level footprint that supports corporate reporting, target setting, and strategic oversight. Our approach ensures consistency across data sources while maintaining traceability back to individual units – enabling both high-level insights and granular accountability.
 
Our rollup services include:

 
• Aggregation of GHG data across subsidiaries, sites, or operational units.
• Consolidated footprint reporting for group-level disclosures and strategy.
• Standardised methodologies to ensure consistency across entities.
• Traceable data structures to support auditability and local accountability.
• Support for corporate reporting frameworks, including SECR, CSRD, and Net Zero plans.
• Flexible rollup configurations to reflect organisational structure and reporting needs.

Product & Project Footprinting

We calculate lifecycle greenhouse gas emissions for products, infrastructure, and development projects, providing insight into their environmental impact from cradle to grave. Our assessments are aligned with recognised standards including ISO 14067, PAS 2050, PAS 2080, and BREEAM, ensuring credibility and compatibility with certification, procurement, and planning requirements. Whether you’re designing low-carbon infrastructure or evaluating product sustainability, our footprinting supports informed decision-making and climate-conscious innovation.
 

Our footprinting services include:

 
• Lifecycle emissions assessments covering raw materials, production, use, and end-of-life stages.
• Alignment with ISO 14067, PAS 2050, PAS 2080, and BREEAM for recognised and certifiable outputs.
• Support for embodied carbon calculations in buildings and infrastructure.
• Product-level footprinting for labelling, procurement, or eco-design.
• Scenario modelling to compare design options and identify low-carbon alternatives.
• Reporting and documentation to support planning, certification, and stakeholder engagement.