In 2025, DiaSorin 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).
DiaSorin has also provided a category-level breakdown for 8 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 | 4,184a | 3,513a | 3,894b | |
Total Scope 2 | ||||
Market-Based | 12,807a | 12,132a | N/A | |
Location-Based | 14,447a | 13,546a | 15,001b | |
Total Scope 3 | 96,847a | 136,702a | N/A | |
Total Scope 1 Revenue Intensity (tCO2e/$M) | 2.978a | 2.8478a | N/A |
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In 2025, the total operational greenhouse gas (GHG) emissions of DiaSorin amounted to 18,631 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 DiaSorin increased by 9.22%, suggesting that the company faced challenges in reducing its emissions from its core operations.a
In 2025, the total Scope 1 emissions of DiaSorin were 4,184 metric tons of CO₂ equivalent (tCO₂e).a
Since 2020, DiaSorin's Scope 1 emissions have increased by 51.54%, reflecting a rising long-term trend in Scope 1 emissions over time.ac
Compared to the previous year (2024), DiaSorin's Scope 1 emissions increased by 19.1%, suggesting that the company faced challenges in reducing emissions from its directly owned or controlled operations.a
In 2025, DiaSorin reported Scope 2 greenhouse gas (GHG) emissions of 12,807 tCO₂e using the market-based method and 14,447 tCO₂e using the location-based method.a
Since 2020, DiaSorin's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have increased by 71.87%, reflecting a rising long-term trend in Scope 2 emissions over time.ac
Compared to the previous year (2024), DiaSorin's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that DiaSorin's emissions have plateaued with no significant change in its energy consumption footprint.a
In 2025, DiaSorin reported its Scope 2 emissions using the market-based method and using the location-based method.a
In 2025, DiaSorin reported 96,847 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 DiaSorin includes a breakdown across 8 of the 15 Scope 3 categories defined by the GHG Protocol, up from 5 in 2024, reflecting improved emissions accounting practices and greater transparency across the company's value chaina
In 2025, DiaSorin reported total Scope 3 emissions of 96,847 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), DiaSorin's Scope 3 emissions decreased by 29.15%, highlighting the company's efforts to lower indirect emissions from its value chain.a
In 2025, DiaSorin reported emissions for 8 out of the 15 Scope 3 categories defined by the GHG Protocol.a
This partial disclosure allows for some insight into the company's indirect impacts.
In 2025, the largest contributors to DiaSorin's Scope 3 emissions were:a
In 2025, DiaSorin reported Scope 1 greenhouse gas (GHG) emissions of 4,184 tCO₂e and total revenues of USD 1,405 millions. This translates into an emissions intensity of 2.98 tCO₂e per millions USD.a
In 2025, DiaSorin reported a Scope 1 emissions intensity of 2.98 tCO₂e per millions USD. Compared to the peer group median of 4.48, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
In 2025, DiaSorin ranked 9 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
DiaSorin is therefore positioned in the mid-range of its industry, neither a clear leader nor a laggard in carbon efficiency.a
In 2025, DiaSorin reported a total carbon footprint of 115,478 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 24.9% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to DiaSorin's total carbon footprint was Scope 3 emissions, accounting for 83.87% of the company's total carbon footprint, followed by Scope 2 emissions at 12.51%.a