Alten SA
Alten's GHG Emissions Data Preview
In 2025, Alten 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).
Alten has also provided a category-level breakdown for 15 out of 15 Scope 3 emissions categories, offering greater transparency into its value chain emissions.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022 - 2017 |
|---|---|---|---|---|
Total Scope 1 | 0000000 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  b | 0000000 |
Total Scope 2 | ||||
Market-Based | Copy/Paste is a PRO feature.  a | 0000000 | Copy/Paste is a PRO feature.  | 0000000 |
Location-Based | Copy/Paste is a PRO feature.  a | 0000000 | Copy/Paste is a PRO feature. | 0000000 |
Unspecified Calculation Method | Copy/Paste is a PRO feature. | 0000000 | Copy/Paste is a PRO feature.  b | 0000000 |
Total Scope 3 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  a | 0000000 | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 0000000 | Copy/Paste is a PRO feature.  a | Copy/Paste is a PRO feature.  b | 0000000 |
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aVerified Sources Behind Alten’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. Explore Alten’s data sources below and access millions more through our Disclosure Search.
Insights into Alten's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions of Alten amounted to 16,747 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 Alten decreased by 1.7%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
Alten's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are Alten's Scope 1 emissions?
In 2025, the total Scope 1 emissions of Alten were 7,741 metric tons of CO₂ equivalent (tCO₂e).a
Has Alten reduced its Scope 1 emissions over time?
Since 2019, Alten's Scope 1 emissions have decreased by 20.2%, reflecting a declining long-term trend in Scope 1 emissions over time.a
Compared to the previous year (2024), Alten's Scope 1 emissions decreased by 10.52%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
What are Alten's Scope 2 emissions?
In 2025, Alten reported Scope 2 greenhouse gas (GHG) emissions of 3,166 tCO₂e using the market-based method and 9,006 tCO₂e using the location-based method.a
Has Alten reduced its Scope 2 emissions over time?
Since 2019, Alten's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have remained relatively stable, indicating that Alten's emissions have plateaued with no significant change in its energy consumption footprint.a
Compared to the previous year (2024), Alten's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Alten's emissions have plateaued with no significant change in its energy consumption footprint.a
What methodology does Alten use for Scope 2 reporting?
In 2025, Alten reported its Scope 2 emissions using the market-based method and using the location-based method.a
Alten's Scope 2 Emissions Over Time
- Total Scope 2 Location-Based
- Total Scope 2 Market-Based
- Total Scope 2 (Unspecified Calculation Method)
Insights into Alten's Value Chain Emissions
In 2025, Alten reported 140,251 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 Alten includes a breakdown across 15 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
Alten's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are Alten's Scope 3 emissions?
In 2025, Alten reported total Scope 3 emissions of 140,251 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
Has Alten reduced its Scope 3 emissions over time?
Since 2019, Alten's Scope 3 emissions have decreased by 43.01%, reflecting a declining long-term trend in Scope 3 emissions over time.a
Compared to the previous year (2024), Alten's Scope 3 emissions remained relatively stable, indicating that Alten's emissions have plateaued with no significant change in its value chain footprint.a
What categories of Scope 3 emissions does Alten disclose?
In 2025, Alten reported emissions for 15 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.
What are the main sources of Alten's Scope 3 emissions?
In 2025, the largest contributors to Alten's Scope 3 emissions were:a
- Employee Commuting (Cat. 7): 55,448 tCO₂e (39.54%)
- Purchased Goods and Services (Cat. 1): 52,810 tCO₂e (37.65%)
- Business Travel (Cat. 6): 26,623 tCO₂e (18.98%)
Alten's Scope 3 Emissions by Categories
Insights into Alten’s GHG Emissions Intensity Compared to Industry Peers
In 2024, Alten reported Scope 1 greenhouse gas (GHG) emissions of 8,651 tCO₂e and total revenues of USD 4,311 millions. This translates into an emissions intensity of 2.01 tCO₂e per millions USD.a
Alten's Scope 1 Emissions Intensity Compared to Peers
How does Alten's GHG emissions intensity compare to its peers?
In 2024, Alten reported a Scope 1 emissions intensity of 2.01 tCO₂e per millions USD. Compared to the peer group median of 1.55, this places the company above its industry benchmark, indicating it is less carbon-efficient than most competitors.a
Where does Alten rank on GHG emissions intensity within its industry?
In 2024, Alten ranked 18 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
Alten is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
Insights into Alten's Total Carbon Footprint
In 2025, Alten reported a total carbon footprint of 156,998 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 2.65% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to Alten's total carbon footprint was Scope 3 emissions, accounting for 89.33% of the company's total carbon footprint, followed by Scope 2 emissions at 5.74%.a