LONDON

Our carbon footprint

In FY2023 we published our baseline carbon footprint (FY2022) and set our first carbon target: to reduce Scope 1 and 2 carbon emissions by 10% by 2027.

Since then, we have continued to improve our data collection processes and calculation methodology, restating previous years’ data where necessary to ensure we can confidently compare our performance across years.

The re-evaluation of our FY2022 baseline year has produced a c.20% reduction on our previously reported baseline Scope 1 and 2 carbon emissions. Despite this, our carbon footprint assessment for FY2025 revealed we have exceeded our target of a 10% reduction in Scope 1 and 2 carbon emissions, achieving 23% reduction two years early.

This achievement went hand in hand with our commitment to procure 100% renewable electricity, where in FY2025 we attained 99%. Together with modest improvements in Scope 1 categories, our overall reduction since FY2022 stands at 23%.

GHG source (tCO2e)FY2022FY2025% difference
Vehicles10,1029,667-4%
Natural gas5,3425,160-3%
Electricity4,442289-93%
Other fuels54659810%
Refrigerant128119-7%
Total20,56015,832-23%

FY2025 Scope 1 & 2 carbon footprint (tCO2e)

Measuring the carbon footprint of our value chain

Developing a Scope 3 footprint is crucial for effectively managing emissions and reducing value chain GHG emissions. Working closely with environmental consultants we have taken a “whole lifecycle” approach to determining the carbon emissions of our value chain. Developing this footprint provides clarity on relative risks and opportunities for reduction within our Scope 3 emissions compared with our direct Scope 1 and Scope 2 emissions. We believe that this will help us to prioritise our reduction efforts, guide our corporate procurement decisions and improve our reputation through disclosure to interested stakeholder groups. These include customers and investors, who themselves are looking to improve their full value chain emissions reporting.

Full carbon footprint (tCO2e)

Our analysis of our FY2025 CO2e emissions identified that Scope 1 and Scope 2 emissions made up just under 1% of our total value chain emissions with the balance resting in Scope 3, both upstream and downstream.

Measuring the carbon footprint of our value chain

Developing a Scope 3 footprint is crucial for effectively managing emissions and reducing value chain GHG emissions. Working closely with environmental consultants we have taken a “whole lifecycle” approach to determining the carbon emissions of our value chain. Developing this footprint provides clarity on relative risks and opportunities for reduction within our Scope 3 emissions compared with our direct Scope 1 and Scope 2 emissions. We believe that this will help us to prioritise our reduction efforts, guide our corporate procurement decisions and improve our reputation through disclosure to interested stakeholder groups. These include customers and investors, who themselves are looking to improve their full value chain emissions reporting.

Our analysis of our FY2025 CO2e emissions identified that Scope 1 and Scope 2 emissions made up just under 1% of our total value chain emissions with the balance resting in Scope 3, both upstream and downstream. Our scope 3 emissions for FY2025 are shown below:

Scope 3 emissionstCO2e% of Scope 3
Cat 1: Purchased Goods and Services67,6582.81%
Cat 2: Purchased Capital Goods425,60417.70%
Cat 3: Fuel- and Energy-related Activities4,8160.20%
Cat 4: Upstream Transportation16,5670.69%
Cat 5: Waste Generated in Operations3,1090.13%
Cat 6: Business Travel1570.01%
Cat 7: Employee Commuting (+WFH Emissions)10,0780.42%
Cat 11: Use of Sold Products1,090,16645.34%
Cat 12: EOL Sold Products4,4470.18%
Cat 13: Downstream Leased Assets769,88632.02%
Total scope 3 emissions

Total scope 1, 2 and 3 emissions
2,404,334


2,420,166
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