In 2025, Porr 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).
Porr has also provided a category-level breakdown for 12 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 |
|---|---|---|
Total Scope 1 | 161,358a | 202,333a |
Total Scope 2 | ||
Market-Based | 12,249a | 21,721a |
Location-Based | 51,993a | 32,424a |
Total Scope 3 | 3,546,242a | 4,071,841a |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 21.7997a | 31.4087a |
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In 2025, the total operational greenhouse gas (GHG) emissions of Porr amounted to 213,351 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 Porr decreased by 9.12%, 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 Porr were 161,358 metric tons of CO₂ equivalent (tCO₂e).a
Compared to the previous year (2024), Porr's Scope 1 emissions decreased by 20.25%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
In 2025, Porr reported Scope 2 greenhouse gas (GHG) emissions of 12,249 tCO₂e using the market-based method and 51,993 tCO₂e using the location-based method.a
Compared to the previous year (2024), Porr's Scope 2 emissions (Location-Based) rose by 60.35% in 2025, suggesting that the company faced challenges in reducing emissions from purchased electricity and energya
In 2025, Porr reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Porr reported 3,546,242 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 Porr includes a breakdown across 12 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, Porr reported total Scope 3 emissions of 3,546,242 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 98.32% of these emissions originated from upstream activities such as purchased goods and capital goods, while 1.68% came from downstream activities like product use, distribution, and end-of-life treatment.a
Compared to the previous year (2024), Porr's Scope 3 emissions decreased by 12.91%, highlighting the company's efforts to lower indirect emissions from its value chain.a
In 2025, Porr reported emissions for 12 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 Porr's Scope 3 emissions were:a
In 2025, Porr reported Scope 1 greenhouse gas (GHG) emissions of 161,358 tCO₂e and total revenues of USD 7,402 millions. This translates into an emissions intensity of 21.8 tCO₂e per millions USD.a
In 2025, Porr reported a Scope 1 emissions intensity of 21.8 tCO₂e per millions USD. Compared to the peer group median of 17.31, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Porr ranked 16 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Porr is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
In 2025, Porr reported a total carbon footprint of 3,759,593 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 12.7% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to Porr's total carbon footprint was Scope 3 emissions, accounting for 94.33% of the company's total carbon footprint, followed by Scope 1 emissions at 4.29%.a