In 2025, Bouygues 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).
Bouygues has also provided a category-level breakdown for 13 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 | 1,725,522a | 1,832,269a | 2,200,000b | |
Total Scope 2 | ||||
Market-Based | 134,500a | 136,921a | 100,000b | |
Location-Based | 193,910a | 195,956a | 200,000b | |
Total Scope 3 | 17,534,940a | 18,970,546a | 18,800,000b | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 25.8049a | 31.0254a | 35.4834b |
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In 2025, the total operational greenhouse gas (GHG) emissions of Bouygues amounted to 1,919,432 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 Bouygues decreased by 5.36%, 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 Bouygues were 1,725,522 metric tons of CO₂ equivalent (tCO₂e).a
Since 2022, Bouygues's Scope 1 emissions have increased by 1.5%, reflecting a rising long-term trend in Scope 1 emissions over time.ac
Compared to the previous year (2024), Bouygues's Scope 1 emissions decreased by 5.83%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
In 2025, Bouygues reported Scope 2 greenhouse gas (GHG) emissions of 134,500 tCO₂e using the market-based method and 193,910 tCO₂e using the location-based method.a
Since 2022, Bouygues's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have remained relatively stable, indicating that Bouygues's emissions have plateaued with no significant change in its energy consumption footprint.ac
Compared to the previous year (2024), Bouygues's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Bouygues's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2025, Bouygues reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, Bouygues reported 17,534,940 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 Bouygues includes a breakdown across 13 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, Bouygues reported total Scope 3 emissions of 17,534,940 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 74.32% of these emissions originated from upstream activities such as purchased goods and capital goods, while 25.68% came from downstream activities like product use, distribution, and end-of-life treatment.a
Since 2022, Bouygues's Scope 3 emissionshave remained relatively stable, indicating that Bouygues's emissions have plateaued with no significant change in its value chain footprint.ac
Compared to the previous year (2024), Bouygues's Scope 3 emissions remained relatively stable, indicating that Bouygues's emissions have plateaued with no significant change in its value chain footprint.a
In 2025, Bouygues reported emissions for 13 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 Bouygues's Scope 3 emissions were:a
In 2025, Bouygues reported Scope 1 greenhouse gas (GHG) emissions of 1,725,522 tCO₂e and total revenues of USD 66,868 millions. This translates into an emissions intensity of 25.8 tCO₂e per millions USD.a
In 2025, Bouygues reported a Scope 1 emissions intensity of 25.8 tCO₂e per millions USD. Compared to the peer group median of 22.71, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
In 2025, Bouygues ranked 15 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Bouygues is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
In 2025, Bouygues reported a total carbon footprint of 19,454,372 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 7.35% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to Bouygues's total carbon footprint was Scope 3 emissions, accounting for 90.13% of the company's total carbon footprint, followed by Scope 1 emissions at 8.87%.a