Tieto Oyj
Tieto's GHG Emissions Data Preview
In 2025, Tieto 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).
Tieto has also provided a category-level breakdown for 10 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.  b | 0000000 |
Location-Based | Copy/Paste is a PRO feature.  a | 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 Tieto’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 Tieto’s data sources below and access millions more through our Disclosure Search.
Insights into Tieto's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions of Tieto amounted to 4,160 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 Tieto decreased by 4.26%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
Tieto's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are Tieto's Scope 1 emissions?
In 2025, the total Scope 1 emissions of Tieto were 84 metric tons of CO₂ equivalent (tCO₂e).a
Has Tieto reduced its Scope 1 emissions over time?
Since 2020, Tieto's Scope 1 emissions have decreased by 41.26%, reflecting a declining long-term trend in Scope 1 emissions over time.ab
Compared to the previous year (2024), Tieto's Scope 1 emissions decreased by 3.45%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
What are Tieto's Scope 2 emissions?
In 2025, Tieto reported Scope 2 greenhouse gas (GHG) emissions of 779 tCO₂e using the market-based method and 4,076 tCO₂e using the location-based method.a
Has Tieto reduced its Scope 2 emissions over time?
Since 2020, Tieto's Scope 2 greenhouse gas (GHG) emissions (Location-Based) have decreased by 67.05%, reflecting a declining long-term trend in Scope 2 emissions over time.ab
Compared to the previous year (2024), Tieto's Scope 2 emissions (Location-Based) have remained relatively stable, indicating that Tieto's emissions have plateaued with no significant change in its energy consumption footprint.a
What methodology does Tieto use for Scope 2 reporting?
In 2025, Tieto reported its Scope 2 emissions using the market-based method and using the location-based method.a
Tieto's Scope 2 Emissions Over Time
- Total Scope 2 Location-Based
- Total Scope 2 Market-Based
Insights into Tieto's Value Chain Emissions
In 2025, Tieto reported 92,123 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 Tieto includes a breakdown across 10 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
Tieto's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are Tieto's Scope 3 emissions?
In 2025, Tieto reported total Scope 3 emissions of 92,123 metric tons of CO₂ equivalent (tCO₂e).a
Approximately 99.97% of these emissions originated from upstream activities such as purchased goods and capital goods, while 0.03% came from downstream activities like product use, distribution, and end-of-life treatment.a
Compared to the previous year (2024), Tieto's Scope 3 emissions remained relatively stable, indicating that Tieto's emissions have plateaued with no significant change in its value chain footprint.a
What categories of Scope 3 emissions does Tieto disclose?
In 2025, Tieto reported emissions for 10 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 Tieto's Scope 3 emissions?
In 2025, the largest contributors to Tieto's Scope 3 emissions were:a
- Purchased Goods and Services (Cat. 1): 73,979 tCO₂e (80.3%)
- Business Travel (Cat. 6): 6,096 tCO₂e (6.62%)
- Upstream Transportation and Distribution (Cat. 4): 4,312 tCO₂e (4.68%)
Tieto's Scope 3 Emissions by Categories
Insights into Tieto’s GHG Emissions Intensity Compared to Industry Peers
In 2025, Tieto reported Scope 1 greenhouse gas (GHG) emissions of 84 tCO₂e and total revenues of USD 2,176 millions. This translates into an emissions intensity of 0.04 tCO₂e per millions USD.a
Tieto's Scope 1 Emissions Intensity Compared to Peers
How does Tieto's GHG emissions intensity compare to its peers?
In 2025, Tieto reported a Scope 1 emissions intensity of 0.04 tCO₂e per millions USD. Compared to the peer group median of 0.66, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
Where does Tieto rank on GHG emissions intensity within its industry?
In 2025, Tieto ranked 2 out of 25 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCO₂e per millions USD).a
This places Tieto among the top performers, with one of the lowest emissions intensities relative to peers.a
Insights into Tieto's Total Carbon Footprint
In 2025, Tieto reported a total carbon footprint of 96,283 metric tons of CO₂ equivalent (tCO₂e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 6.28% decrease compared to 2024, indicating progress in reducing its overall greenhouse gas output.a
The largest contributor to Tieto's total carbon footprint was Scope 3 emissions, accounting for 95.68% of the company's total carbon footprint, followed by Scope 2 emissions at 4.23%.a