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Kier Group plc, widely recognised as Kier, is a leading UK-based construction and infrastructure services company. Headquartered in Great Britain, Kier has been a cornerstone of the construction industry since its founding in 1928, building a legacy spanning nearly a century across the United Kingdom.
Specialising in a comprehensive range of construction, civil engineering, and infrastructure projects, Kier delivers vital services for both public and private sectors. Its expertise encompasses building new facilities, property development, housing regeneration, and maintaining essential environmental services.
As one of the UK's prominent firms, Kier is renowned for its integrated project delivery and commitment to responsible business practices. The company plays a crucial role in shaping the nation's built environment, consistently offering sustainable and high-quality solutions.
78
DitchCarbon score
+54 vs industry average
Kier Group plc’s score of 78 is higher than 87% of the industry. This can give you a sense of how well the company is doing compared to its peers.
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Industry Intensity
High
Construction Work has above-average carbon intensity
Industry performance
0.390
20182025
The Construction Work industry has reduced its overall emissions by 39% since 2018
Emissions trajectory 2020 – 2028
202020212022202320242025202620272028
Reported emissions
Scope 1
•••kg CO₂e
Scope 2
•••kg CO₂e
Scope 3
•••kg CO₂e
Total reported
•••kg CO₂e
Scope 3 accounts for ••• of total emissions.
Kier Group plc's reported carbon emissions
Kier Group plc, a UK-based construction company, reported total emissions of approximately 712,212,000 kg CO2e in 2025. This includes 26,873,000 kg CO2e from Scope 1 emissions, 860,000 kg CO2e from Scope 2 market-based emissions, and 684,479,000 kg CO2e from Scope 3 emissions.
Kier Group plc has set several ambitious climate commitments:
- Net-Zero Targets: The company aims to achieve net-zero GHG emissions across its entire value chain by FY2045. It also targets net-zero carbon for business operations (Scope 1 and 2) by 2039.
- Near-Term Reduction Targets (SBTi-validated, from a FY2019 base year unless otherwise specified):
- Scope 1: A 71% absolute reduction in Scope 1 GHG emissions by FY2030.
- Scope 2: A 98% absolute reduction in Scope 2 GHG emissions by FY2030.
- Scope 3: A 42% absolute reduction in Scope 3 GHG emissions by FY2030 from a FY2022 base year.
- Long-Term Reduction Targets (SBTi-validated, from a FY2019 base year unless otherwise specified):
- Scope 1: A 90% absolute reduction in Scope 1 GHG emissions by FY2039.
- Scope 2: Maintain at least 98% absolute Scope 2 GHG emission reductions from FY2030 through FY2045.
- Scope 3: A 90% absolute reduction in Scope 3 GHG emissions by FY2045 from a FY2022 base year.
These targets have been validated by the Science Based Targets initiative (SBTi) and are consistent with reductions required to limit global warming to 1.5°C.
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Kier Group plc’s Climate Goals (2030 & 2050)
6 goals2030
71% reduction in Scope 1
Kier Group PLC commits to reduce absolute scope 1 GHG emissions 71% by FY2030 from a FY2019 base year*. *The target boundary includes land-r…
On track71%
2030
98% reduction in Scope 2
Kier Group PLC also commits to reduce absolute scope 2 GHG emissions 98% within the same timeframe.
At risk98%
2045
90% reduction in scope 3 total
Kier Group PLC commits to reduce absolute scope 3 GHG emissions 90% by FY2045 from a FY2022 base year.
At risk90%
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Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
Scope 3 top emissions categories
No scope 3 category breakdown has been disclosed yet.
Climate initiatives
Science Based Targets Initiative
FY2030 targetSee details
Active
Carbon Disclosure Project
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Active
The Climate Pledge
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Not active
UN Global Compact Climate Champions initiative
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Not active
RE 100
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Not active
Climate Action 100
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Not active
Emissions comparison with industry peers
View similar organisationsCompanyCountryIndustryLast updatedScoreDetails
Kier Group plc4 days ago
78
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Frequently asked questions
Common questions about Kier Group plc’s sustainability data and climate commitments
In 2025, Kier Group plc reported total carbon emissions of approximately 712,212,000 kg CO2e. This figure shows a downward trend, with total emissions decreasing from around 815,976,000 kg CO2e in 2024 and about 937,199,000 kg CO2e in 2023. This progressive reduction in the company's overall carbon footprint reflects ongoing efforts within its UK-based construction operations to manage and mitigate environmental impact.
Data year: 2025
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