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Keyence Corp
Keyence's GHG Emissions Data Preview
In 2025, Keyence 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).
However, Keyence has not published a category-level breakdown of its Scope 3 emissions, limiting visibility into specific value chain sources.
| Metric (tCO2e) | 2025 | 2024 | 2023 | 2022 - 2017 |
|---|---|---|---|---|
Total Scope 1 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Total Scope 2 | ||||
Market-Based | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Location-Based | Copy restricted. Please purchase to unlock this data.  | Copy restricted. Please purchase to unlock this data. | Copy restricted. Please purchase to unlock this data. | 0000000 |
Total Scope 3 | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Total Scope 1 Revenue Intensity (tCO2e/$M) | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | Copy restricted. Please purchase to unlock this data.  a | 0000000 |
Verified Sources Behind Keyence’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 Keyence’s data sources below and access millions more through our Disclosure Search.
Insights into Keyence's Operational Emissions
In 2025, the total operational greenhouse gas (GHG) emissions ofKeyence amounted to3,427metric 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 Keyencedecreased by 10.94%, showing that the company has made progress in taking action to reduce the climate impact of its operations.a
Keyence's Scope 1 Emissions Over Time
- Total Scope 1
- Year-over-Year Change
What are Keyence's Scope 1 emissions?
In 2025, the total Scope 1 emissions of Keyence were 174 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a
Has Keyence reduced its Scope 1 emissions over time?
Since 2022, Keyence's Scope 1 emissions have decreased by 8.42%, reflecting a declining long-term trend in Scope 1 emissions over time.a
Compared to the previous year(2024), Keyence's Scope 1 emissions decreased by 2.79%, highlighting the company's efforts to lower direct emissions from assets it owns or controls.a
What are Keyence's Scope 2 emissions?
In 2025, Keyence reported Scope 2 greenhouse gas (GHG) emissions of 3,253 tCOâ‚‚e using the market-based method.a
Has Keyence reduced its Scope 2 emissions over time?
Since 2022, Keyence's Scope 2 greenhouse gas (GHG) emissions (Market-Based)have decreased by 34.61%, reflecting a declining long-term trend in Scope 2 emissions over time.a
Compared to the previous year(2024), Keyence's Scope 2 emissions(Market-Based) fell by 11.34% in 2025, showing that the company has made progress in taking action to reduce the climate impact of its energy consumption.a
What methodology does Keyence use for Scope 2 reporting?
In 2025, Keyence reported its Scope 2 emissions using the market-based method.a
Keyence's Scope 2 Emissions Over Time
- Total Scope 2 Market-Based
Insights into Keyence's Value Chain Emissions
In 2025, Keyence reported 1,241,073 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) of Scope 3 greenhouse gas (GHG) emissions, representing indirect emissions across its upstream and downstream value chain.a
The 2025 disclosure of Keyence includes a breakdown across 0of 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
Keyence's Scope 3 Emissions Over Time
- Total Scope 3
- Year-over-Year Change
What are Keyence's Scope 3 emissions?
In 2025, Keyence reported total Scope 3 emissions of 1,241,073 metric tons of COâ‚‚ equivalent (tCOâ‚‚e).a
Has Keyence reduced its Scope 3 emissions over time?
Since 2022, Keyence's Scope 3 emissionshave remained relatively stable, indicating that Keyence's emissions have plateaued with no significant change in its value chain footprint.a
Compared to the previous year (2024), Keyence's Scope 3 emissions remained relatively stable, indicating that Keyence's emissions have plateaued with no significant change in its value chain footprint.a
Insights into Keyence’s GHG Emissions Intensity Compared to Industry Peers
In 2025, Keyence reported Scope 1 greenhouse gas (GHG) emissions of 174 tCOâ‚‚e and total revenues of USD 7,073 millions. This translates into an emissions intensity of 0.02 tCOâ‚‚e per millions USD.a
Keyence's Scope 1 Emissions Intensity Compared to Peers
How does Keyence's GHG emissions intensity compare to its peers?
In 2025, Keyence reported a Scope 1 emissions intensity of 0.02 tCOâ‚‚e per millions USD. Compared to the peer group median of 1.79, this places the company below its industry benchmark, indicating it is more carbon-efficient than most competitors.a
Where does Keyence rank on GHG emissions intensity within its industry?
In 2025, Keyence ranked 2 out of 24 companies in its industry peer group, based on Scope 1 emissions intensity (measured in tCOâ‚‚e per millions USD).a
This places Keyence among the top performers, with one of the lowest emissions intensities relative to peers.a
Insights into Keyence's Total Carbon Footprint
In 2025, Keyence reported a total carbon footprint of 1,244,500 metric tons of COâ‚‚ equivalent (tCOâ‚‚e) across Scope 1, Scope 2, and Scope 3 emissions. This represents a 0.11% increase compared to 2024, suggesting a rise in emissions across its operations or value chain.a
The largest contributor to Keyence's total carbon footprint was Scope 3 emissions, accounting for 99.72% of the company's total carbon footprint, followed by Scope 2 emissions at 0.26%.a