In 2025, STRABAG 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).
STRABAG has also provided a category-level breakdown for 14 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022-2019 |
|---|---|---|---|---|
Total Scope 1 | 777,946a | 790,336a | 772,298a | |
Total Scope 2 | ||||
Market-Based | 89,283a | 158,504a | 155,174a | |
Location-Based | 146,722a | 156,306a | 150,171a | |
Total Scope 3 | 8,586,371a | 8,840,085a | 9,910,025a | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 35.3586a | 43.5931a | 39.4963a |
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In 2025, the total operational greenhouse gas (GHG) emissions of STRABAG amounted to 924,668 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 STRABAG decreased by 2.32%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
In 2025, the total Scope 1 emissions of STRABAG were 777,946 metric tons of CO₂ equivalent (tCO₂e).a
Since 2020, STRABAG's Scope 1 emissions have increased by 4.84%, reflecting a rising long-term trend in Scope 1 emissions over time.ab
Compared to the previous year (2024), STRABAG's Scope 1 emissions decreased by 1.57%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
In 2025, STRABAG reported Scope 2 greenhouse gas (GHG) emissions of 89,283 tCO₂e using the market-based method and 146,722 tCO₂e using the location-based method.a
Since 2020, STRABAG's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have decreased by 14.37%, reflecting a declining long-term trend in Scope 2 emissions over time.ab
Compared to the previous year (2024), STRABAG's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that STRABAG's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2025, STRABAG reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, STRABAG reported 8,586,371 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 STRABAG includes a breakdown across 14 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
In 2025, STRABAG reported total Scope 3 emissions of 8,586,371 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 71.33% of these emissions originated from upstream activities such as purchased goods and capital goods, while 28.67% came from downstream activities like product use, distribution, and end-of-life treatment.a
Compared to the previous year (2024), STRABAG's Scope 3 emissions remained relatively stable, indicating that STRABAG's emissions have plateaued with no significant change in its value chain footprint.a
In 2025, STRABAG reported emissions for 14 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This reflects a high level of granularity and transparency in the company's emissions reporting.
In 2025, the largest contributors to STRABAG's Scope 3 emissions were:a
In 2025, STRABAG reported Scope 1 greenhouse gas (GHG) emissions of 777,946 tCO₂e and total revenues of USD 22,002 millions. This translates into an emissions intensity of 35.36 tCO₂e per millions USD.a
In 2025, STRABAG reported a Scope 1 emissions intensity of 35.36 tCO₂e per millions USD. Compared to the peer group median of 12.6, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, STRABAG ranked 23 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places STRABAG among the least efficient performers, with one of the highest emissions intensities in its sector.a
In 2025, STRABAG reported a total carbon footprint of 9,511,039 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 2.82% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to STRABAG's total carbon footprint was Scope 3 emissions, accounting for 90.28% of the company's total carbon footprint, followed by Scope 1 emissions at 8.18%.a