Curious to see the emissions of the organizations you buy from or invest in?
Book a demo for a pilot project
Sigmaroc PLC, often known simply as Sigmaroc, is a prominent independent construction materials group headquartered in the United Kingdom. Specialising in essential quarried materials, the company plays a vital role in supporting the wider construction work industry across multiple European markets.
Since its listing on AIM in October 2016, Sigmaroc has rapidly expanded its operations, establishing a strong presence across the UK, Belgium, the Netherlands, and Germany. It is a leading supplier of high-quality aggregates, asphalt, ready-mixed concrete, precast concrete, and lime.
Through a strategic "buy-and-build" approach, Sigmaroc has solidified its position as one of the largest independent aggregates businesses in the UK. The group’s focus on core construction materials ensures a reliable supply chain for diverse infrastructure and building projects.
50
DitchCarbon score
+26 vs industry average
Sigmaroc’s score of 50 is higher than 68% of the industry. This can give you a sense of how well the company is doing compared to its peers.
Part of the Sustainability team at Sigmaroc?
- Control how your company's emission story is told
- Respond to customers efficiently
- See who's viewing your profile
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.
Sigmaroc's reported carbon emissions
Sigmaroc, a UK-based construction materials company, reported total carbon emissions of about 3.17 billion kg CO2e in 2025. This included approximately 780.1 million kg CO2e from Scope 1 emissions (mobile combustion) and 2.04 billion kg CO2e from Scope 1 (process emissions), along with about 116.7 million kg CO2e from Scope 2 emissions (purchased electricity) and 146,000 kg CO2e from Scope 3 emissions (business travel).
In 2024, Sigmaroc's total emissions were approximately 3.38 billion kg CO2e. This comprised about 1.02 billion kg CO2e from Scope 1 (mobile combustion), 2.24 billion kg CO2e from Scope 1 (process emissions), about 116.1 million kg CO2e from Scope 2 (purchased electricity), and 218,000 kg CO2e from Scope 3 (business travel).
For 2023, the company reported total emissions of approximately 662.1 million kg CO2e, with about 621.3 million kg CO2e from Scope 1 emissions and 40.5 million kg CO2e from Scope 2 emissions. Scope 3 business travel emissions were 324,000 kg CO2e.
Looking back to 2022, Sigmaroc's total emissions were approximately 709.0 million kg CO2e, including about 665.9 million kg CO2e from Scope 1 and 42.8 million kg CO2e from Scope 2. Scope 3 business travel emissions were 311,000 kg CO2e.
In 2021, total emissions were around 750.6 million kg CO2e, with approximately 153.1 million kg CO2e from Scope 1 and 43.2 million kg CO2e from Scope 2. Scope 3 business travel emissions were 103,000 kg CO2e.
Sigmaroc has committed to reducing its Scope 1 and Scope 2 emissions by 20% from a 2021 baseline, with a target year of 2024. The company has also committed to achieving net-zero emissions, with a long-term target year of 2050, as part of its Science Based Targets initiative (SBTi) commitment. Sigmaroc has also joined BA1.5, demonstrating a commitment to limiting global warming to 1.5°C.
Assessing Sigmaroc as a supplier or portfolio company?
- See verified emissions data for over 2 million organizations
- View emissions forecasts for Sigmaroc and the organizations you buy from or invest in
- Get PCAF data quality (DQ) scores, including for private organizations
Sigmaroc’s Climate Goals (2030 & 2050)
2025
Near-zero scope 1 & 2
Target to achieve near-zero emissions for direct operations and purchased energy
On track94%
2030
62% reduction in total GHG
Vs 2019 baseline. Validated by SBTi. Includes full supply chain.
At risk48%
2040
50% reduction in Scope 3 intensity
Across purchased goods and services and logistics.
Behind target22%
Showing SBTi-validated targets only. Sign up or sign in to see all disclosed climate targets.
Scope 3 top emissions categories
1 of 15 categories disclosedSee all scope 3 categories
Already have an account? Sign in now
Climate initiatives
Science Based Targets Initiative
See details
Not active
Carbon Disclosure Project
Sign in to view
Active
The Climate Pledge
See details
Not active
UN Global Compact Climate Champions initiative
See details
Not active
RE 100
See details
Not active
Climate Action 100
See details
Not active
Emissions comparison with industry peers
View similar organisationsCompanyCountryIndustryLast updatedScoreDetails
Sigmaroc1 year ago
50
Need this data for financed emissions?
PCAF scored Scope 1, 2 and 3 for 2M+ organizations, including private ones.
Frequently asked questions
Common questions about Sigmaroc’s sustainability data and climate commitments
Usage policy
You’re welcome to quote or reference data from this page, but please include a visible link back to this URL. Bulk collection, resale, or redistribution of data from multiple profiles is not permitted.
See our License Agreement for more details.
Where does DitchCarbondata come from?
Discover our data-driven methodology for measuring corporate climate action and benchmarking against industry peers
Learn more