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Sigmaroc PLC

Common Name
Sigmaroc
Country
United Kingdom
Sector
Basic Materials
Industry
Building Materials
Employees
3,000
Ticker
SRC
Exchange
London Stock Exchange
Description
SigmaRoc PLC is a public company engaged in the production of lime and limestone, high-quality aggregates, and the supply of value-added industrial and construction materials. It operates as a quoted ...

Sigmaroc's GHG Emissions Data Preview

In 2025, Sigmaroc completed a corporate carbon footprint assessment and publicly disclosed its greenhouse gas (GHG) emissions according to the GHG Protocol, covering Scope 1 (direct emissions from owned or controlled sources), Scope 2 (indirect emissions from purchased energy) and Scope 3 (indirect emissions across the value chain).

Sigmaroc has also provided a category-level breakdown for 1 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.

Metric (tCO2e)2025202420232022-2019
Total Scope 1
3,048,445a
3,350,000a
3,600,000a
Total Scope 2
Unspecified Calculation Method
N/AN/A
150,000a
Total Scope 3
146a
218a
N/A
Total Scope 1 Revenue Intensity (tCO2e/$M)
2,185.2149a
2,773.5039a
4,874.2709a
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Verified Sources Behind Sigmaroc’s Greenhouse Gas (GHG) Emissions Data

Every figure on this dashboard has a transparent audit trail. With Tracenable, each data point is traceable back to its original source, viewable directly inside our platform.

a. Sigmaroc's Annual Report 2025

Insights into Sigmaroc's Operational Emissions

In 2025, the total operational greenhouse gas (GHG) emissions of Sigmaroc amounted to 3,165,162 metric tons of CO2 equivalent. This figure includes both direct emissions from owned or controlled sources (Scope 1) and indirect emissions from purchased energy (Scope 2).a

Compared to 2024, the total operational greenhouse gas (GHG) emissions of Sigmaroc decreased by 8.68%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a

Sigmaroc's Scope 1 Emissions Over Time

2021202220232024202501.5 M3 M4.5 M6 MtCO2e-2%-11%-7%-9%
  • Total Scope 1
  • Year-over-Year Change

What are Sigmaroc's Scope 1 emissions?

In 2025, the total Scope 1 emissions of Sigmaroc were 3,048,445 metric tons of CO₂ equivalent (tCO₂e).a

Has Sigmaroc reduced its Scope 1 emissions over time?

Since 2021, Sigmaroc's Scope 1 emissions have decreased by 26.54%, reflecting a declining long-term trend in Scope 1 emissions over time.a

Compared to the previous year (2024), Sigmaroc's Scope 1 emissions decreased by 9%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a

What are Sigmaroc's Scope 2 emissions?

In 2025, Sigmaroc reported Scope 2 greenhouse gas (GHG) emissions of 116,717 tCO₂e using the location-based method.a

Has Sigmaroc reduced its Scope 2 emissions over time?

Compared to the previous year (2024), Sigmaroc's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Sigmaroc's emissions have plateaued with no significant change in its energy consumption footprint.a

What methodology does Sigmaroc use for Scope 2 reporting?

In 2025, Sigmaroc reported its Scope 2 emissions using the location-based method.a

Sigmaroc's Scope 2 Emissions Over Time

20212022202320242025040 k80 k120 k160 ktCO2e
  • Total Scope 2 Location-Based
  • Total Scope 2 (Unspecified Calculation Method)

Insights into Sigmaroc's Value Chain Emissions

In 2025, Sigmaroc reported 146 metric tons of CO₂ equivalent (tCO₂e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a

The 2025 disclosure of Sigmaroc includes a breakdown across 1 of the 15 Scope 3 categories defined by the GHG Protocol, matching the level of disclosure in 2024, demonstrating consistent Scope 3 emissions reporting coverage year over year.a

Sigmaroc's Scope 3 Emissions Over Time

20242025055110165220tCO2e-33%
  • Total Scope 3
  • Year-over-Year Change

What are Sigmaroc's Scope 3 emissions?

In 2025, Sigmaroc reported total Scope 3 emissions of 146 metric tons of CO₂ equivalent (tCO₂e).a

Approximately 100% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0% came from downstream activities like product use, distribution, and end-of-life treatment.a

Compared to the previous year (2024), Sigmaroc's Scope 3 emissions decreased by 33.03%, highlighting the company's efforts to lower indirect emissions from its value chain.a

What categories of Scope 3 emissions does Sigmaroc disclose?

In 2025, Sigmaroc reported emissions for 1 out of the 15 Scope 3 categories defined by the GHG Protocol.a

The limited disclosure restricts visibility into specific emission sources across the company's value chain.

What are the main sources of Sigmaroc's Scope 3 emissions?

In 2025, the largest contributors to Sigmaroc's Scope 3 emissions were:a

  • Business Travel (Cat. 6): 146 tCO₂e (100%)

Sigmaroc's Scope 3 Emissions by Categories

Business Travel(Cat. 6)(100.0%)

Insights into Sigmaroc’s GHG Emissions Intensity Compared to Industry Peers

In 2025, Sigmaroc reported Scope 1 greenhouse gas (GHG) emissions of 3,048,445 tCO₂e and total revenues of USD 1,395 millions. This translates into an emissions intensity of 2,185.21 tCO₂e per millions USD.a

Sigmaroc's Scope 1 Emissions Intensity Compared to Peers

1,00020,000500,00020,000,000500,000,000Scope 1 Emissions (tCO2e)2001,0005,00020,000100,000Revenues (Millions of USD)HolcimYear: 2024Scope 1: 71,000,000 tCO2eRevenue: $M 17,891Scope 1 Intensity: 3,968.49 tCO2e/$MCRHYear: 2024Scope 1: 27,200,000 tCO2eRevenue: $M 35,572Scope 1 Intensity: 764.65 tCO2e/$MPan African ResourcesYear: 2025Scope 1: 8,100 tCO2eRevenue: $M 540Scope 1 Intensity: 15.00 tCO2e/$MChina Shanshui Cement GroupYear: 2024Scope 1: 27,337,978 tCO2eRevenue: $M 1,988Scope 1 Intensity: 13,750.32 tCO2e/$MTPI PoleneYear: 2023Scope 1: 7,063,777 tCO2eRevenue: $M 1,243Scope 1 Intensity: 5,681.39 tCO2e/$MAsia Cement (China) HoldingsYear: 2023Scope 1: 17,591,385 tCO2eRevenue: $M 1,045Scope 1 Intensity: 16,833.42 tCO2e/$MTIPCO AsphaltYear: 2023Scope 1: 10,255 tCO2eRevenue: $M 903Scope 1 Intensity: 11.35 tCO2e/$MCimsaYear: 2025Scope 1: 5,400,000 tCO2eRevenue: $M 1,069Scope 1 Intensity: 5,052.82 tCO2e/$MGoldsun Building MaterialsYear: 2023Scope 1: 10,156 tCO2eRevenue: $M 686Scope 1 Intensity: 14.81 tCO2e/$MSiam City CementYear: 2025Scope 1: 8,927,862 tCO2eRevenue: $M 1,711Scope 1 Intensity: 5,216.98 tCO2e/$MChin Hin GroupYear: 2025Scope 1: 7,747 tCO2eRevenue: $M 1,007Scope 1 Intensity: 7.70 tCO2e/$MTecnoglassYear: 2024Scope 1: 90,472 tCO2eRevenue: $M 890Scope 1 Intensity: 101.63 tCO2e/$MWest China CementYear: 2025Scope 1: 7,468,108 tCO2eRevenue: $M 1,374Scope 1 Intensity: 5,434.16 tCO2e/$MRamco CementsYear: 2026Scope 1: 10,630,000 tCO2eRevenue: $M 967Scope 1 Intensity: 10,994.01 tCO2e/$MOyak Cimento FabrikalariYear: 2025Scope 1: 8,865,709 tCO2eRevenue: $M 1,315Scope 1 Intensity: 6,740.03 tCO2e/$MCementos MolinsYear: 2025Scope 1: 3,514,044 tCO2eRevenue: $M 1,208Scope 1 Intensity: 2,908.58 tCO2e/$MCementir HoldingYear: 2025Scope 1: 7,103,019 tCO2eRevenue: $M 1,928Scope 1 Intensity: 3,684.79 tCO2e/$MDalmia BharatYear: 2026Scope 1: 15,750,000 tCO2eRevenue: $M 1,556Scope 1 Intensity: 10,119.21 tCO2e/$MGCCYear: 2025Scope 1: 3,077,027 tCO2eRevenue: $M 1,409Scope 1 Intensity: 2,184.31 tCO2e/$MCorporacion MoctezumaYear: 2025Scope 1: 3,856,016 tCO2eRevenue: $M 1,134Scope 1 Intensity: 3,399.55 tCO2e/$MTaiwan Glass IndYear: 2024Scope 1: 2,089,338 tCO2eRevenue: $M 1,297Scope 1 Intensity: 1,610.39 tCO2e/$MJ K CementYear: 2025Scope 1: 10,472,586 tCO2eRevenue: $M 1,390Scope 1 Intensity: 7,532.42 tCO2e/$MShree CementYear: 2026Scope 1: 22,031,435 tCO2eRevenue: $M 2,243Scope 1 Intensity: 9,823.02 tCO2e/$MBreedon GroupYear: 2025Scope 1: 1,479,000 tCO2eRevenue: $M 2,308Scope 1 Intensity: 640.83 tCO2e/$MMarshallsYear: 2024Scope 1: 36,963 tCO2eRevenue: $M 777Scope 1 Intensity: 47.57 tCO2e/$MSigmarocYear: 2025Scope 1: 3,048,445 tCO2eRevenue: $M 1,395Scope 1 Intensity: 2,185.21 tCO2e/$M

How does Sigmaroc's GHG emissions intensity compare to its peers?

In 2025, Sigmaroc reported a Scope 1 emissions intensity of 2,185.21 tCO₂e per millions USD. Compared to the peer group median of 3,684.79, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a

Where does Sigmaroc rank on GHG emissions intensity within its industry?

In 2025, Sigmaroc ranked 11 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a

Sigmaroc is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a

Insights into Sigmaroc's Total Carbon Footprint

In 2025, Sigmaroc reported a total carbon footprint of 3,165,308 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 8.68% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a

The largest contributor to Sigmaroc's total carbon footprint was Scope 1 emissions, accounting for 96.31% of the company's total carbon footprint, followed by Scope 2 emissions at 3.69%.a

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